From 749919fdff9049674a92a360df5cb71481a4cea4 Mon Sep 17 00:00:00 2001 From: Yi Sun Date: Wed, 18 Mar 2015 20:44:51 -0700 Subject: Init commit. Signed-off-by: Yi Sun --- doc/ApiReference.ja | 335 +++ doc/HackingGuide.ja | 132 + doc/LGPL | 504 ++++ doc/README | 86 + git-daemon-export-ok | 0 img/01-1.jpg | Bin 0 -> 23484 bytes img/01-2.jpg | Bin 0 -> 19601 bytes img/01-3.jpg | Bin 0 -> 126151 bytes img/01-4.jpg | Bin 0 -> 112411 bytes img/02-1.jpg | Bin 0 -> 15711 bytes img/02-2.jpg | Bin 0 -> 19652 bytes img/02-3.jpg | Bin 0 -> 101669 bytes img/02-4.jpg | Bin 0 -> 87936 bytes img/03-1.jpg | Bin 0 -> 16887 bytes img/03-2.jpg | Bin 0 -> 16601 bytes img/03-3.jpg | Bin 0 -> 99917 bytes img/03-4.jpg | Bin 0 -> 98049 bytes img/04-1.jpg | Bin 0 -> 24455 bytes img/04-2.jpg | Bin 0 -> 23674 bytes img/04-3.jpg | Bin 0 -> 120839 bytes img/04-4.jpg | Bin 0 -> 109542 bytes img/05-1.jpg | Bin 0 -> 20848 bytes img/05-2.jpg | Bin 0 -> 18817 bytes img/05-3.jpg | Bin 0 -> 133870 bytes img/05-4.jpg | Bin 0 -> 128223 bytes img/06-1.jpg | Bin 0 -> 21055 bytes img/06-2.jpg | Bin 0 -> 20833 bytes img/06-3.jpg | Bin 0 -> 120508 bytes img/06-4.jpg | Bin 0 -> 114543 bytes img/125.bmp | Bin 0 -> 230456 bytes img/qr.png | Bin 0 -> 808 bytes src/Makefile.in | 45 + src/configure | 5620 ++++++++++++++++++++++++++++++++++++++ src/configure.in | 128 + src/install-sh | 294 ++ src/libdecodeqr/Makefile.in | 65 + src/libdecodeqr/bitstream.cpp | 147 + src/libdecodeqr/bitstream.h | 48 + src/libdecodeqr/codedata.cpp | 506 ++++ src/libdecodeqr/codedata.h | 95 + src/libdecodeqr/container.cpp | 288 ++ src/libdecodeqr/container.h | 175 ++ src/libdecodeqr/decodeqr.h | 286 ++ src/libdecodeqr/ecidecoder.cpp | 341 +++ src/libdecodeqr/ecidecoder.h | 110 + src/libdecodeqr/formatinfo.cpp | 195 ++ src/libdecodeqr/formatinfo.h | 113 + src/libdecodeqr/galois.cpp | 593 ++++ src/libdecodeqr/galois.h | 134 + src/libdecodeqr/imagereader.cpp | 1099 ++++++++ src/libdecodeqr/imagereader.h | 127 + src/libdecodeqr/libdecodeqr.cpp | 195 ++ src/libdecodeqr/libdecodeqr.dep | 80 + src/libdecodeqr/libdecodeqr.dsp | 160 ++ src/libdecodeqr/libdecodeqr.dsw | 29 + src/libdecodeqr/libdecodeqr.mak | 245 ++ src/libdecodeqr/qrerror.h | 40 + src/libdecodeqr/qrtypes.h | 42 + src/libdecodeqr/version.h | 42 + src/sample/Makefile.in | 36 + src/sample/simple/Makefile.in | 41 + src/sample/simple/simple.dep | 15 + src/sample/simple/simple.dsp | 105 + src/sample/simple/simple.dsw | 41 + src/sample/simple/simple.mak | 186 ++ src/sample/simple/simpletest.cpp | 70 + src/sample/webcam/Makefile.in | 41 + src/sample/webcam/webcam.cpp | 196 ++ src/sample/webcam/webcam.dep | 15 + src/sample/webcam/webcam.dsp | 105 + src/sample/webcam/webcam.dsw | 41 + src/sample/webcam/webcam.mak | 186 ++ src/test/Makefile.in | 44 + src/test/test_codedata.cpp | 72 + src/test/test_galois.cpp | 52 + 75 files changed, 13545 insertions(+) create mode 100644 doc/ApiReference.ja create mode 100644 doc/HackingGuide.ja create mode 100644 doc/LGPL create mode 100644 doc/README create mode 100644 git-daemon-export-ok create mode 100644 img/01-1.jpg create mode 100644 img/01-2.jpg create mode 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100644 src/libdecodeqr/bitstream.h create mode 100644 src/libdecodeqr/codedata.cpp create mode 100644 src/libdecodeqr/codedata.h create mode 100644 src/libdecodeqr/container.cpp create mode 100644 src/libdecodeqr/container.h create mode 100644 src/libdecodeqr/decodeqr.h create mode 100644 src/libdecodeqr/ecidecoder.cpp create mode 100644 src/libdecodeqr/ecidecoder.h create mode 100644 src/libdecodeqr/formatinfo.cpp create mode 100644 src/libdecodeqr/formatinfo.h create mode 100644 src/libdecodeqr/galois.cpp create mode 100644 src/libdecodeqr/galois.h create mode 100644 src/libdecodeqr/imagereader.cpp create mode 100644 src/libdecodeqr/imagereader.h create mode 100644 src/libdecodeqr/libdecodeqr.cpp create mode 100644 src/libdecodeqr/libdecodeqr.dep create mode 100644 src/libdecodeqr/libdecodeqr.dsp create mode 100644 src/libdecodeqr/libdecodeqr.dsw create mode 100644 src/libdecodeqr/libdecodeqr.mak create mode 100644 src/libdecodeqr/qrerror.h create mode 100644 src/libdecodeqr/qrtypes.h create mode 100644 src/libdecodeqr/version.h create mode 100644 src/sample/Makefile.in create mode 100644 src/sample/simple/Makefile.in create mode 100644 src/sample/simple/simple.dep create mode 100644 src/sample/simple/simple.dsp create mode 100644 src/sample/simple/simple.dsw create mode 100644 src/sample/simple/simple.mak create mode 100644 src/sample/simple/simpletest.cpp create mode 100644 src/sample/webcam/Makefile.in create mode 100644 src/sample/webcam/webcam.cpp create mode 100644 src/sample/webcam/webcam.dep create mode 100644 src/sample/webcam/webcam.dsp create mode 100644 src/sample/webcam/webcam.dsw create mode 100644 src/sample/webcam/webcam.mak create mode 100644 src/test/Makefile.in create mode 100644 src/test/test_codedata.cpp create mode 100644 src/test/test_galois.cpp diff --git a/doc/ApiReference.ja b/doc/ApiReference.ja new file mode 100644 index 0000000..3dafc40 --- /dev/null +++ b/doc/ApiReference.ja @@ -0,0 +1,335 @@ += API = +[[TOC(inline,depth=3)]] + +== 型および構造体 == + +=== QrDecoderHandle === +{{{ +typedef void * QrDecoderHandle; +}}} + +QRデコーダハンドル + +=== QrCodeHeader === +{{{ +typedef struct{ + int model; // モデル番号 + int version; // 型番 + int level; // 誤り訂正レベル + //int mode; // 本文モード (未実装) + //int eci_mode; // 本文ECIモード (未実装) + int charactor_size; // 本文文字数 + int byte_size; // 本文バイト数 +} QrCodeHeader; +}}} + +QRコードヘッダ構造体 + +== コンストラクタ == + +=== qr_decoder_open === +{{{ +QrDecoderHandle qr_decoder_open(); +}}} + + * 引数: なし + * 戻り値: QRデコーダハンドル + +デコーダを初期化する。 + +=== qr_decoder_open_with_image_size === +{{{ +QrDecoderHandle qr_decoder_open_with_image_size( + int width, + int height, + int depth, + int channel +); +}}} + + * 引数: + * int width : 画像バッファの幅(pixel) + * int height : 画像バッファの高さ(pixel) + * int depth : 画像バッファのピクセルあたりのbit数 + * int channel : 画像バッファのチャンネル数 + * 戻り値: QRデコーダハンドル + +画像バッファの幅，高さ，ピクセルあたりのbit数，チャンネル数を指定してデコーダを初期化する。[[BR]] +ピクセルあたりのbit数はIPL_DEPTH_8UなどOpenCVの定数を指定する。[[BR]] +一般的な24bitフルカラー画像では depth = IPL_DEPTH_8U, channel = 3 と指定する。 + +入力画像のサイズが既知の場合，バッファサイズを指定してデコーダを初期化することで，バッファ確保にかかるオーバーヘッドを低減できる。 + +== デストラクタ == +=== qr_decoder_close === +{{{ +void qr_decoder_close(QrDecoderHandle decoder); +}}} + + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * 戻り値:なし + +デコーダ内の各バッファを破壊し終了処理を行う。 + +== バッファ初期化 == + +Webカメラからの入力など，フォーマットの一定した画像を連続で扱う際に使用する。 + +=== qr_decoder_set_image_size === +{{{ +qr_decoder_set_image_size( + QrDecoderHandle decoder, + int width, + int height, + int depth, + int channel +); +}}} + + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * int width : 画像バッファの幅(pixel) + * int height : 画像バッファの高さ(pixel) + * int depth : 画像バッファのピクセルあたりのbit数 + * int channel : 画像バッファのチャンネル数 + * 戻り値: QRデコーダハンドル + +デコーダの入力画像バッファの幅，高さ，ピクセルあたりのbit数，チャンネル数を指定する。[[BR]] +qr_decoder_open()で初期化したデコーダのバッファのサイズ指定，およびqr_decoder_open_with_image_size()で初期化したデコーダのバッファサイズの再指定を行う。 + +=== qr_decoder_set_image_buffer === +{{{ +QrDecoderHandle qr_decoder_set_image_buffer( + QrDecoderHandle decoder, + IplImage *src +); +}}} + + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * !IplImage *src : 画像バッファへのポインタ + * 戻り値: QRデコーダハンドル + +srcとして指定したIplImage形式の画像バッファをデコーダの画像バッファとする。[[BR]] +指定するバッファはtop-left origin (src->origin==0)で無ければならない。[[BR]] +bottom-left origin (src->origin==1)の場合は，highguiのcvConvertImage()などでtop-left originに変換すること。 + +IplImageの構造は[http://opencvlibrary.sourceforge.net/CxCore#head-b9f1e08636cc1f2bc532f3970cc41deaf5eedd9b OpenCVのマニュアル]を参照のこと。 + +== バッファ取得 == +=== qr_decoder_get_image_buffer === +{{{ +IplImage *qr_decoder_get_image_buffer(QrDecoderHandle decoder); +}}} + + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * 戻り値: IplImage型のバッファへのポインタ + +qr_decoder_open_with_image_size(), qr_decoder_set_image_size()およびqr_decoder_set_image()で設定された原画像を格納するバッファのアドレスを取得する。 + +=== qr_decoder_get_transformed_image_buffer === +{{{ +IplImage *qr_decoder_get_transformed_image_buffer(QrDecoderHandle decoder); +}}} + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * 戻り値: IplImage型のバッファへのポインタ + +歪み補正済みカラー画像を格納するバッファのアドレスを取得する。(デバッグ用) + +=== qr_decoder_get_binarized_image_buffer === +{{{ +IplImage *qr_decoder_get_binarized_image_buffer(QrDecoderHandle decoder); +}}} + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * 戻り値: IplImage型のバッファへのポインタ + +二値画像を格納するバッファのアドレスを取得する。(デバッグ用) + +=== qr_decoder_get_tmp_image_buffer === +{{{ +IplImage *qr_decoder_get_tmp_image_buffer(QrDecoderHandle decoder); +}}} + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * 戻り値: IplImage型のバッファへのポインタ + +ワークバッファのアドレスを取得する。(デバッグ用) + +== デコード == +=== qr_decoder_decode === +{{{ +short qr_decoder_decode( + QrDecoderHandle decoder, + int adaptive_th_size=DEFAULT_ADAPTIVE_TH_SIZE, + int adaptive_th_delta=DEFAULT_ADAPTIVE_TH_DELTA +); +}}} + + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * int adaptive_th_size : 動的二値化処理ブロックサイズ + * int adaptive_th_delta : 動的二値化処理差分閾値 + * 戻り値: デコード結果ステータス + +初期化済みバッファの内容をデコードする。[[BR]] +adaptive_th_sizeは3以上の奇数または0以下の値を指定すること。[[BR]] +adaptive_th_sizeに0以下の値を指定したときは，adaptive_th_deltaを閾値とする固定二値化処理が行われる。 + +デコード結果ステータスは[source:/trunk/src/libdecodeqr/qrerror.h#latest qrerror.h]で定義された値のうち該当するものをOR処理したものとなる。 + +ex) + * デコード成功時: QR_IMAGEREADER_DECODED + * デコードには成功したが本文に修復不能なエラーが含まれていたとき: QR_IMAGEREADER_DECODED|QR_CODEDATA_UNRECOVERABLE + * 画像からQRコードを特定できずデコードに失敗したとき: QR_IMAGEREADER_ERROR|QR_IMAGEREADER_NOT_FOUND_FINDER_PATTERN + + +=== qr_decoder_decode_image === +{{{ +short qr_decoder_decode_image( + QrDecoderHandle decoder, + IplImage *src, + int adaptive_th_size=DEFAULT_ADAPTIVE_TH_SIZE, + int adaptive_th_delta=DEFAULT_ADAPTIVE_TH_DELTA +); +}}} + + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * !IplImage *src : 画像バッファへのポインタ + * int adaptive_th_size : 動的二値化処理ブロックサイズ + * int adaptive_th_delta : 動的二値化処理差分閾値 + * 戻り値: デコード結果ステータス。 + +srcに与えられた画像をデコードする。 + +srcとして指定したIplImage形式の画像バッファをデコーダの画像バッファとする。[[BR]] +指定するバッファはtop-left origin (src->origin==0)で無ければならない。[[BR]] +bottom-left origin (src->origin==1)の場合は，highguiのcvConvertImage()などでtop-left originに変換すること。 + +== デコード済みデータ取得 == +=== qr_decoder_get_header === +{{{ +int qr_decoder_get_header( + QrDecoderHandle decoder, + QrCodeHeader *header +); +}}} + + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * !QrCodeHeader *header : QRコードヘッダ構造体を格納するバッファへのポインタ + * 戻り値: 失敗時:0，成功時:1 + +QRコードヘッダ構造体を取得し，headerに指定されたバッファに格納する。 + + +=== qr_decoder_get_body === +{{{ +int qr_decoder_get_body( + QrDecoderHandle decoder, + unsigned char *buf, + int buf_size +); +}}} + + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * unsigned char *buf : QRコード本文を格納するバッファへのポインタ + * int buf_size : バッファサイズ(byte) + * 戻り値: 失敗時:0，成功時:格納された本文のbyte数 + +QRコード本文を取得し，bufに指定されたバッファに格納する。 + +格納された本文には，その形式に関わらず，終端文字'\0'が'''追加されない'''。[[BR]] +ただしバッファは事前に0クリアされるので，qr_decoder_get_header()で取得できる本文のbyte数より大きなサイズのバッファを用意することで終端文字のかわりとできる。 + +== デコーダ状態取得 == +=== qr_decoder_get_status === +{{{ +short qr_decoder_get_status(QrDecoderHandle decoder); +}}} + + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * 戻り値: ステータスコード + +ステータスは[source:/trunk/src/libdecodeqr/qrerror.h#latest qrerror.h]で定義された値のうち該当するものをOR処理したものとなる。 + +=== qr_decoder_is_busy === +{{{ +int qr_decoder_is_busy(QrDecoderHandle decoder); +}}} + + * 引数: + * !QrDecoderHandle decoder : QRデコーダハンドル + * 戻り値: デコード中:1, アイドル:0 + +デコード実行中か否かの状態を戻す。 + +== バージョン情報 == +バージョン情報は "Major.Minor.Teeny Suffix (Revision)" から構成され，Major, Minor, Teenyはリリース時に更新される。[[BR]] +開発中バージョンは，時期リリース予定の"Major.Minor.Teeny"のあとにSuffixとして"-dev"を付加し，開発中バージョン間は Revisionで区別する。 + +=== qr_decoder_version === +{{{ +char *qr_decoder_version(); +}}} + + * 引数: なし + * 戻り値: バージョン情報 (文字列)へのポインタ + +=== qr_decoder_version_major === +{{{ +int qr_decoder_version_major(); +}}} + + * 引数: なし + * 戻り値: メジャーバージョン + +=== qr_decoder_version_minor === +{{{ +int qr_decoder_version_minor(); +}}} + + * 引数: なし + * 戻り値: マイナーバージョン + +=== qr_decoder_version_teeny === +{{{ +int qr_decoder_version_teeny(); +}}} + + * 引数: なし + * 戻り値: ティニアバージョン + + +=== qr_decoder_version_suffix === +{{{ +char *qr_decoder_version_suffix(); +}}} + + * 引数: なし + * 戻り値: バージョンサフィックス(文字列)へのポインタ + +=== qr_decoder_version_revision === +{{{ +char *qr_decoder_version_revision(); +}}} + + * 引数: なし + * 戻り値: リビジョン情報(文字列)へのポインタ + +---- +{{{ +#!html +
+}}} +Last-modified: [[LastModified]] +{{{ +#!html +
+}}} diff --git a/doc/HackingGuide.ja b/doc/HackingGuide.ja new file mode 100644 index 0000000..8c70290 --- /dev/null +++ b/doc/HackingGuide.ja @@ -0,0 +1,132 @@ += Hacking Guide = +覚え書きなど + +== 認識アルゴリズム == +''FIXME'' + +== BCHおよびリードソロモン復号 == +JIS X 0510に書いてあるデコード方法を使うよりは普通にピーターソン法で解いた方が楽。 +特に「附属書B 誤り訂正復号手順」は誤訳も多く，わざとわかりにくく書いてあるとしか思えない。 + +型番情報および形式情報のBCH復号は，ピーターソン法で誤り位置を求め，求まった位置のbitを反転するだけ。 + +本文の復号は，ピーターソン法でm個の誤り位置J(0)～J(m-1)を検出した後，エラーシンドロームS(n)が + +{{{ +S(n) = Σ{r(i) * a(n*i)} + = Σ{s(i) * a(n*i)} + Σ{e(J(x)) * a(J(x)*n)} + = Σ{e(J(x)) * a(J(x)*n)} + + ただし + r(x): 末尾からx byte目の受信データ + s(x): 末尾からx byte目の送信データ + e(x): 末尾からx byte目のエラーの大きさ + a(x): GF(2^8)の指数表現xの元 +}}} + +となることを利用して連立方程式 + +{{{ +e(J(0)) + ... + e(J(m-1)) = S(0) +e(J(0)) * a(J(0)) + ... + e(J(m-1)) * a(J(m-1)) = S(1) + : +e(J(0)) * a(J(0) * (m-1)) + ... + e(J(m-1)) * a(J(m-1) * (m-1)) = S(m-1) +}}} + +を解いてe(J(0))～e(J(m-1))を求め，求まった値をr(J(x))に加算することで行える。 + +{{{ +r(x) = s(x) + e(x) +s(x) = r(x) - e(x) + +ガロア体では減算と加算は等価だから + +s(x) = r(x) + e(x) +}}} + +本来GF(n^m)のリードソロモンはデータ長がn^m-1である必要があるが，未使用の上位桁を0で埋めることによりデータ長を縮小することができる。JIS X 0510の表12～18で定義されている「RSブロック」はこれを利用してデータ長(総コード長)を縮小しているものと考えられる(ただし未検証)。[[BR]] +リードソロモン復号を既存のライブラリ(ex. http://www.ka9q.net/code/fec/ など)に置き換える場合には，上位byteを0パディングしてデータ長を255byteにしなければならない可能性がある。 + +== 内部構造 == +いいかげんなクラス図:[[BR]] +[[Image(class_diagram.png)]] + +=== Qr === +==== ImageReader ==== +画像解析クラス + * [source:/trunk/src/libdecodeqr/imagereader.h#latest imagereader.h] + * [source:/trunk/src/libdecodeqr/imagereader.cpp#latest imagereader.cpp] + +==== Qr ==== +QRコード (Iterator) + + * [source:/trunk/src/libdecodeqr/container.h#latest container.h] + * [source:/trunk/src/libdecodeqr/container.cpp#latest container.cpp] + +==== FormatInfo ==== +形式情報　(Iterator) + + * [source:/trunk/src/libdecodeqr/formatinfo.h#latest formatinfo.h] + * [source:/trunk/src/libdecodeqr/formatinfo.cpp#latest formatinfo.cpp] + +==== PattarnMaker ==== +マスクパターン生成抽象クラス + * [source:/trunk/src/libdecodeqr/formatinfo.h#latest formatinfo.h] + * [source:/trunk/src/libdecodeqr/formatinfo.cpp#latest formatinfo.cpp] + +==== PattarnMaker000 ==== +==== PattarnMaker001 ==== +==== PattarnMaker010 ==== +==== PattarnMaker011 ==== +==== PattarnMaker100 ==== +==== PattarnMaker101 ==== +==== PattarnMaker110 ==== +==== PattarnMaker111 ==== + +==== CodeData ==== +QRコード本文 (Iterator) + * [source:/trunk/src/libdecodeqr/codedata.h#latest codedata.h] + * [source:/trunk/src/libdecodeqr/codedata.cpp#latest codedata.cpp] + +==== CodeBlock ==== +QRコード本文リードソロモンデータブロック (Iterator) + * [source:/trunk/src/libdecodeqr/codedata.h#latest codedata.h] + * [source:/trunk/src/libdecodeqr/codedata.cpp#latest codedata.cpp] + +==== BitStream ==== +bit処理用疑似IO + * [source:/trunk/src/libdecodeqr/bitstream.h#latest bitstream.h] + * [source:/trunk/src/libdecodeqr/bitstream.cpp#latest bitstream.cpp] + +==== ECI ==== +ECI構造体デコードモジュール + * [source:/trunk/src/libdecodeqr/ecidecoder.h#latest ecidecoder.h] + * [source:/trunk/src/libdecodeqr/ecidecoder.cpp#latest ecidecoder.cpp] + +===== Decoder ===== +===== NumericalDecoder ===== +===== AlphabeticalDecoder ===== +===== ByteDecoder ===== +===== GenericDecoder ===== +===== KanjiDecoder ===== + +=== Galois === +ガロア体演算パッケージ + * [source:/trunk/src/libdecodeqr/galois.h#latest galois.h] + * [source:/trunk/src/libdecodeqr/galois.cpp#latest galois.cpp] + +==== Field ==== +ガロア体母集合 (Flyweight Factory) + +同じ生成多項式を持つNomialを全て格納 + +==== Nomial ==== +ガロア体要素 (Flyweight) + +オブジェクトはFieldクラス生成時に生成される + +==== Polynomial ==== +ガロア体多項式および行列 + +==== BCH ==== +BCH演算 diff --git a/doc/LGPL b/doc/LGPL new file mode 100644 index 0000000..5ab7695 --- /dev/null +++ b/doc/LGPL @@ -0,0 +1,504 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. 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See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + , 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! + + diff --git a/doc/README b/doc/README new file mode 100644 index 0000000..ce5ce76 --- /dev/null +++ b/doc/README @@ -0,0 +1,86 @@ += libdecodeqr = + +== Whta's this? == +"libdecodeqr" is a C/C++ library for docoding QR code, which based on JIS X 0510 and ISO/IEC18004. + +This library is able to decode miscellaneous images those are taken with a file, with a webcam, with a scanner, and so on. + +== Features == + * Supports miscellaneous image formats and input devices. + * Hi-Speed decoding. + * Completely Free. + +== Requirements == + * g++ / VC++6 + * [http://www.sourceforge.net/projects/opencvlibrary/ OpenCV] 0.9.7 or later + * Gtk2 for UN*X (required by OpenCV) + +== Download == +=== Binary Release === +Sorry, Not available yet. + +=== Latest Stable Source Code === + * version 0.9.3 http://http://trac.koka-in.org/libdecodeqr/attachment/wiki/WikiStart/libdecodeqr-0.9.3.tar.bz2 + +=== Latest Development Source Code === +We use Subversion for source revision control and code sharing. + +{{{ + svn co svn://svn.koka-in.org/libdecodeqr/trunk +}}} + +== How to use == +=== Build and Intstall === +see BuildAndInstall for detail. + +==== Windows ==== + 1. open $(archive_dir)/src/libdecodeqr/libdecodeqr.dsw + 1. build the project (press [F7] key) +or + 1. start command prompt + 1. run VCVARS32.BAT + 1. nmake libdecodeqr.mak + +The Libraly file and header files are NOT installed automaticaly. +After building, set places of decodeqr.h, qrtypes.h, qrerror.h and libdecodeqr.lib to your environments if you need. + +==== UN*X ==== + 1. $ cd $(archive_dir)/src/ + 1. $ ./configure + 1. $ make + 1. $ sudo make install + +=== API Reference === +see ApiReference + +=== Sample Codes === + * [source:trunk/src/sample/simple/simpletest.cpp#latest simple usage] + * [source:trunk/src/sample/webcam/webcam.cpp#latest with webcam] + +== How to Hack == +see HackingGuide + +== Contact Us == +=== Web Page === +http://trac.koka-in.org/libdecodeqr + +=== Mailing List === +mailto:libdecodeqr@koka-in.org + +To subscribe this list, please send the following phrase +{{{ +subscribe Your-Last-Name Your-First-Name +}}} +e.g. +{{{ +subscribe NISHI Takao +}}} +in the mail body (not subject) to the address . + +== Copying == +Copyright (c) 2007 NISHI Takao , +JMA (Japan Medical Association) and +!NaCl (Network Applied Communication Laboratory Ltd.) All rights reserved.[[BR]] +This is free software with ABSOLUTELY NO WARRANTY. + +You can redistribute and/or modify it under the terms of LGPL. diff --git a/git-daemon-export-ok b/git-daemon-export-ok new file mode 100644 index 0000000..e69de29 diff --git a/img/01-1.jpg b/img/01-1.jpg new file mode 100644 index 0000000..6990be7 Binary files /dev/null and b/img/01-1.jpg differ diff --git a/img/01-2.jpg b/img/01-2.jpg new file mode 100644 index 0000000..d4107ed Binary files /dev/null and b/img/01-2.jpg differ diff --git a/img/01-3.jpg b/img/01-3.jpg new file mode 100644 index 0000000..5d15780 Binary files /dev/null and b/img/01-3.jpg differ diff --git a/img/01-4.jpg b/img/01-4.jpg new file mode 100644 index 0000000..883c34e Binary files /dev/null and b/img/01-4.jpg differ diff --git a/img/02-1.jpg b/img/02-1.jpg new file mode 100644 index 0000000..c1f4e82 Binary files /dev/null and b/img/02-1.jpg differ diff --git a/img/02-2.jpg b/img/02-2.jpg new file mode 100644 index 0000000..83e2311 Binary files /dev/null and b/img/02-2.jpg differ diff --git a/img/02-3.jpg b/img/02-3.jpg new file mode 100644 index 0000000..26b1628 Binary files /dev/null and b/img/02-3.jpg differ diff --git a/img/02-4.jpg b/img/02-4.jpg new file mode 100644 index 0000000..35f9c69 Binary files /dev/null and b/img/02-4.jpg differ diff --git a/img/03-1.jpg b/img/03-1.jpg new file mode 100644 index 0000000..0ef85a3 Binary files /dev/null and b/img/03-1.jpg differ diff --git a/img/03-2.jpg b/img/03-2.jpg new file mode 100644 index 0000000..2f9ad51 Binary files /dev/null and b/img/03-2.jpg differ diff --git a/img/03-3.jpg b/img/03-3.jpg new file mode 100644 index 0000000..dd6905b Binary files /dev/null and b/img/03-3.jpg differ diff --git a/img/03-4.jpg b/img/03-4.jpg new file mode 100644 index 0000000..a7d5b36 Binary files /dev/null and b/img/03-4.jpg differ diff --git a/img/04-1.jpg b/img/04-1.jpg new file mode 100644 index 0000000..e09d847 Binary files /dev/null and b/img/04-1.jpg differ diff --git a/img/04-2.jpg b/img/04-2.jpg new file mode 100644 index 0000000..10b4b72 Binary files /dev/null and b/img/04-2.jpg differ diff --git a/img/04-3.jpg b/img/04-3.jpg new file mode 100644 index 0000000..d84d0ed Binary files /dev/null and b/img/04-3.jpg differ diff --git a/img/04-4.jpg b/img/04-4.jpg new file mode 100644 index 0000000..a880f14 Binary files /dev/null and b/img/04-4.jpg differ diff --git a/img/05-1.jpg b/img/05-1.jpg new file mode 100644 index 0000000..955b97b Binary files /dev/null and b/img/05-1.jpg differ diff --git a/img/05-2.jpg b/img/05-2.jpg new file mode 100644 index 0000000..88e7910 Binary files /dev/null and b/img/05-2.jpg differ diff --git a/img/05-3.jpg b/img/05-3.jpg new file mode 100644 index 0000000..deb0643 Binary files /dev/null and b/img/05-3.jpg differ diff --git a/img/05-4.jpg b/img/05-4.jpg new file mode 100644 index 0000000..22c3276 Binary files /dev/null and b/img/05-4.jpg differ diff --git a/img/06-1.jpg b/img/06-1.jpg new file mode 100644 index 0000000..667aa9d Binary files /dev/null and b/img/06-1.jpg differ diff --git a/img/06-2.jpg b/img/06-2.jpg new file mode 100644 index 0000000..67148ba Binary files /dev/null and b/img/06-2.jpg differ diff --git a/img/06-3.jpg b/img/06-3.jpg new file mode 100644 index 0000000..3216f9f Binary files /dev/null and b/img/06-3.jpg differ diff --git a/img/06-4.jpg b/img/06-4.jpg new file mode 100644 index 0000000..aeec0fd Binary files /dev/null and b/img/06-4.jpg differ diff --git a/img/125.bmp b/img/125.bmp new file mode 100644 index 0000000..62416b6 Binary files /dev/null and b/img/125.bmp differ diff --git a/img/qr.png b/img/qr.png new file mode 100644 index 0000000..b65fb34 Binary files /dev/null and b/img/qr.png differ diff --git a/src/Makefile.in b/src/Makefile.in new file mode 100644 index 0000000..617d14a --- /dev/null +++ b/src/Makefile.in @@ -0,0 +1,45 @@ +# +# Makefile.in -- a part of libdecodeqr +# +# Copyright(C) 2007 NISHI Takao +# JMA (Japan Medical Association) +# NaCl (Network Applied Communication Laboratory Ltd.) +# +# This is free software with ABSOLUTELY NO WARRANTY. +# You can redistribute and/or modify it under the terms of LGPL. +# +# $Id: Makefile 20 2006-11-20 03:26:52Z zophos $ +# +prefix = @prefix@ +exec_prefix = @exec_prefix@ +libdir = @libdir@ +includedir = @includedir@ + +MAJOR=@MAJOR@ +MINOR=@MINOR@ +TEENY=@TEENY@ + +CXX=@CXX@ +CPPFLAGS=@CPPFLAGS@ @CXXFLAGS@ +AR=@AR@ +LD=@LD@ +LDFLAGS=@LDFLAGS@ +LIBCV=@LIBCV@ +LIBHIGHGUI=@LIBHIGHGUI@ +INSTALL=@INSTALL@ + +export prefix exec_prefix libdir includedir MAJOR MINOR TEENY CXX CPPFLAGS AR ARFLAGS LD LDFLAGS LIBCV LIBHIGHGUI INSTALL + +dirs:=libdecodeqr @SAMPLE@ +.PHONY: $(dirs) + +all: $(dirs) + +$(dirs): + cd $@ && $(MAKE) + +install: $(dirs) + for x in $(dirs); do cd $$x && $(MAKE) install && cd ../;done + +clean: + for x in $(dirs); do cd $$x && $(MAKE) clean && cd ../;done diff --git a/src/configure b/src/configure new file mode 100755 index 0000000..3a02f12 --- /dev/null +++ b/src/configure @@ -0,0 +1,5620 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.61 for libdecodeqr package. +# +# Report bugs to . +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + + + +# PATH needs CR +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +as_nl=' +' +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + { (exit 1); exit 1; } +fi + +# Work around bugs in pre-3.0 UWIN ksh. +for as_var in ENV MAIL MAILPATH +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# CDPATH. +$as_unset CDPATH + + +if test "x$CONFIG_SHELL" = x; then + if (eval ":") 2>/dev/null; then + as_have_required=yes +else + as_have_required=no +fi + + if test $as_have_required = yes && (eval ": +(as_func_return () { + (exit \$1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test \$exitcode = 0) || { (exit 1); exit 1; } + +( + as_lineno_1=\$LINENO + as_lineno_2=\$LINENO + test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" && + test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; } +") 2> /dev/null; then + : +else + as_candidate_shells= + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + case $as_dir in + /*) + for as_base in sh bash ksh sh5; do + as_candidate_shells="$as_candidate_shells $as_dir/$as_base" + done;; + esac +done +IFS=$as_save_IFS + + + for as_shell in $as_candidate_shells $SHELL; do + # Try only shells that exist, to save several forks. + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { ("$as_shell") 2> /dev/null <<\_ASEOF +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + +: +_ASEOF +}; then + CONFIG_SHELL=$as_shell + as_have_required=yes + if { "$as_shell" 2> /dev/null <<\_ASEOF +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + +: +(as_func_return () { + (exit $1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = "$1" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test $exitcode = 0) || { (exit 1); exit 1; } + +( + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; } + +_ASEOF +}; then + break +fi + +fi + + done + + if test "x$CONFIG_SHELL" != x; then + for as_var in BASH_ENV ENV + do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + done + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} +fi + + + if test $as_have_required = no; then + echo This script requires a shell more modern than all the + echo shells that I found on your system. Please install a + echo modern shell, or manually run the script under such a + echo shell if you do have one. + { (exit 1); exit 1; } +fi + + +fi + +fi + + + +(eval "as_func_return () { + (exit \$1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test \$exitcode = 0") || { + echo No shell found that supports shell functions. + echo Please tell autoconf@gnu.org about your system, + echo including any error possibly output before this + echo message +} + + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line after each line using $LINENO; the second 'sed' + # does the real work. The second script uses 'N' to pair each + # line-number line with the line containing $LINENO, and appends + # trailing '-' during substitution so that $LINENO is not a special + # case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # scripts with optimization help from Paolo Bonzini. Blame Lee + # E. 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/libdecodeqr] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of libdecodeqr package:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-optimize turn off debug information (CC -g option). + --enable-sample build sample programs. + --enable-debugmessage turn on debug message. + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-cv=NAME specify libcv (eg, cv0.9.7) + --with-highgui=NAME specify libhighgui (eg, highgui0.9.7) + +Some influential environment variables: + CXX C++ compiler command + CXXFLAGS C++ compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l + CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CXXCPP C++ preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to . +_ACEOF +ac_status=$? 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+ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cxx_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cxx_werror_flag=$ac_save_cxx_werror_flag +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; } +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS=$ac_save_CXXFLAGS +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" + fi +else + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi +fi +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +ac_aux_dir= +for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do + if test -f "$ac_dir/install-sh"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f "$ac_dir/install.sh"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f "$ac_dir/shtool"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5 +echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;} + { (exit 1); exit 1; }; } +fi + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. +ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. +ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done +IFS=$as_save_IFS + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { echo "$as_me:$LINENO: result: $AR" >&5 +echo "${ECHO_T}$AR" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 +echo "${ECHO_T}$ac_ct_AR" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args. +set dummy ${ac_tool_prefix}ld; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$LD"; then + ac_cv_prog_LD="$LD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_LD="${ac_tool_prefix}ld" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +LD=$ac_cv_prog_LD +if test -n "$LD"; then + { echo "$as_me:$LINENO: result: $LD" >&5 +echo "${ECHO_T}$LD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LD"; then + ac_ct_LD=$LD + # Extract the first word of "ld", so it can be a program name with args. +set dummy ld; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_LD"; then + ac_cv_prog_ac_ct_LD="$ac_ct_LD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_LD="ld" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_LD=$ac_cv_prog_ac_ct_LD +if test -n "$ac_ct_LD"; then + { echo "$as_me:$LINENO: result: $ac_ct_LD" >&5 +echo "${ECHO_T}$ac_ct_LD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_LD" = x; then + LD="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + LD=$ac_ct_LD + fi +else + LD="$ac_cv_prog_LD" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ln", so it can be a program name with args. +set dummy ${ac_tool_prefix}ln; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_LN+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$LN"; then + ac_cv_prog_LN="$LN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_LN="${ac_tool_prefix}ln" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +LN=$ac_cv_prog_LN +if test -n "$LN"; then + { echo "$as_me:$LINENO: result: $LN" >&5 +echo "${ECHO_T}$LN" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LN"; then + ac_ct_LN=$LN + # Extract the first word of "ln", so it can be a program name with args. +set dummy ln; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_LN+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_LN"; then + ac_cv_prog_ac_ct_LN="$ac_ct_LN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_LN="ln" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_LN=$ac_cv_prog_ac_ct_LN +if test -n "$ac_ct_LN"; then + { echo "$as_me:$LINENO: result: $ac_ct_LN" >&5 +echo "${ECHO_T}$ac_ct_LN" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_LN" = x; then + LN="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + LN=$ac_ct_LN + fi +else + LN="$ac_cv_prog_LN" +fi + + +# Checks for libraries. + +# Check whether --with-cv was given. +if test "${with_cv+set}" = set; then + withval=$with_cv; LIBCVNAME=$withval +else + LIBCVNAME=cv +fi + + +as_ac_Lib=`echo "ac_cv_lib_$LIBCVNAME''_cvCreateImage" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for cvCreateImage in -l$LIBCVNAME" >&5 +echo $ECHO_N "checking for cvCreateImage in -l$LIBCVNAME... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-l$LIBCVNAME $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cvCreateImage (); +int +main () +{ +return cvCreateImage (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + LIBCV=-l$LIBCVNAME +fi + +if test -z "$LIBCV"; then + echo + echo "If your system already has OpenCV, append place of the libcv.la" + echo "to your LDFLAGS environment variables. eg," + echo + echo 'LDFLAGS="$LDFLAGS -L/usr/local/opencv/lib";export LDFLAGS' + echo + { { echo "$as_me:$LINENO: error: libcv.la not found." >&5 +echo "$as_me: error: libcv.la not found." >&2;} + { (exit 1); exit 1; }; } +fi + + + +# Check whether --enable-sample was given. +if test "${enable_sample+set}" = set; then + enableval=$enable_sample; enable_sample=$enableval +fi + +if test x"$enable_sample" != xno; then + SAMPLE=sample + +# Check whether --with-highgui was given. +if test "${with_highgui+set}" = set; then + withval=$with_highgui; LIBHIGHGUINAME=$withval +else + LIBHIGHGUINAME=highgui +fi + +else + SAMPLE="" + LIBHIGHGUINAME=no +fi +if test x"$LIBHIGHGUINAME" = xno ; then + SAMPLE="" + LIBHIGHGUINAME=highgui +else + as_ac_Lib=`echo "ac_cv_lib_$LIBHIGHGUINAME''_cvShowImage" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for cvShowImage in -l$LIBHIGHGUINAME" >&5 +echo $ECHO_N "checking for cvShowImage in -l$LIBHIGHGUINAME... $ECHO_C" >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-l$LIBHIGHGUINAME $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cvShowImage (); +int +main () +{ +return cvShowImage (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_Lib=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Lib=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +ac_res=`eval echo '${'$as_ac_Lib'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Lib'}'` = yes; then + LIBHIGHGUI=-l$LIBHIGHGUINAME +fi + + if test -z "$LIBHIGHGUI"; then + echo + echo "If your system already has OpenCV, append place of the libhighgui.la" + echo "to your LDFLAGS environment variables. eg," + echo + echo 'LDFLAGS="$LDFLAGS -L/usr/local/opencv/lib";export LDFLAGS' + echo + { { echo "$as_me:$LINENO: error: libhighgui.la not found." >&5 +echo "$as_me: error: libhighgui.la not found." >&2;} + { (exit 1); exit 1; }; } + fi +fi + + + + +# Checks for header files. +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +{ echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5 +echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; } +if test -z "$CXXCPP"; then + if test "${ac_cv_prog_CXXCPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CXXCPP needs to be expanded + for CXXCPP in "$CXX -E" "/lib/cpp" + do + ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CXXCPP=$CXXCPP + +fi + CXXCPP=$ac_cv_prog_CXXCPP +else + ac_cv_prog_CXXCPP=$CXXCPP +fi +{ echo "$as_me:$LINENO: result: $CXXCPP" >&5 +echo "${ECHO_T}$CXXCPP" >&6; } +ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + +{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 +echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } +if test "${ac_cv_path_GREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Extract the first word of "grep ggrep" to use in msg output +if test -z "$GREP"; then +set dummy grep ggrep; ac_prog_name=$2 +if test "${ac_cv_path_GREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_path_GREP_found=false +# Loop through the user's path and test for each of PROGNAME-LIST +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue + # Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + + $ac_path_GREP_found && break 3 + done +done + +done +IFS=$as_save_IFS + + +fi + +GREP="$ac_cv_path_GREP" +if test -z "$GREP"; then + { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } +fi + +else + ac_cv_path_GREP=$GREP +fi + + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 +echo "${ECHO_T}$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + # Extract the first word of "egrep" to use in msg output +if test -z "$EGREP"; then +set dummy egrep; ac_prog_name=$2 +if test "${ac_cv_path_EGREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_path_EGREP_found=false +# Loop through the user's path and test for each of PROGNAME-LIST +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue + # Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + + $ac_path_EGREP_found && break 3 + done +done + +done +IFS=$as_save_IFS + + +fi + +EGREP="$ac_cv_path_EGREP" +if test -z "$EGREP"; then + { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } +fi + +else + ac_cv_path_EGREP=$EGREP +fi + + + fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 +echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_stdc=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + +for ac_header in memory.h netinet/in.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## --------------------------------- ## +## Report this to zophos@koka-in.org ## +## --------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +if test "${ac_cv_header_cv_h+set}" = set; then + { echo "$as_me:$LINENO: checking for cv.h" >&5 +echo $ECHO_N "checking for cv.h... $ECHO_C" >&6; } +if test "${ac_cv_header_cv_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_cv_h" >&5 +echo "${ECHO_T}$ac_cv_header_cv_h" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking cv.h usability" >&5 +echo $ECHO_N "checking cv.h usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking cv.h presence" >&5 +echo $ECHO_N "checking cv.h presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: cv.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: cv.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: cv.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: cv.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: cv.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: cv.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: cv.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: cv.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: cv.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: cv.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: cv.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: cv.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: cv.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: cv.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: cv.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: cv.h: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## --------------------------------- ## +## Report this to zophos@koka-in.org ## +## --------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for cv.h" >&5 +echo $ECHO_N "checking for cv.h... $ECHO_C" >&6; } +if test "${ac_cv_header_cv_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_cv_h=$ac_header_preproc +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_cv_h" >&5 +echo "${ECHO_T}$ac_cv_header_cv_h" >&6; } + +fi +if test $ac_cv_header_cv_h = yes; then + HAVE_CV_H=yes +fi + + +if test -z "$HAVE_CV_H"; then + echo + echo "If your system already has OpenCV, append place of the cv.h" + echo "to your CPPFLAGS environment variables. eg," + echo + echo 'CPPFLAGS="$CPPFLAGS -I/usr/local/opencv/cv/include";export CPPFLAGS' + echo + { { echo "$as_me:$LINENO: error: cv.h not found." >&5 +echo "$as_me: error: cv.h not found." >&2;} + { (exit 1); exit 1; }; } +fi + + +# Checks for typedefs, structures, and compiler characteristics. +{ echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5 +echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6; } +if test "${ac_cv_header_stdbool_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include +#ifndef bool + "error: bool is not defined" +#endif +#ifndef false + "error: false is not defined" +#endif +#if false + "error: false is not 0" +#endif +#ifndef true + "error: true is not defined" +#endif +#if true != 1 + "error: true is not 1" +#endif +#ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" +#endif + + struct s { _Bool s: 1; _Bool t; } s; + + char a[true == 1 ? 1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; + bool e = &s; + char f[(_Bool) 0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + enum { j = false, k = true, l = false * true, m = true * 256 }; + _Bool n[m]; + char o[sizeof n == m * sizeof n[0] ? 1 : -1]; + char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; +# if defined __xlc__ || defined __GNUC__ + /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0 + reported by James Lemley on 2005-10-05; see + http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html + This test is not quite right, since xlc is allowed to + reject this program, as the initializer for xlcbug is + not one of the forms that C requires support for. + However, doing the test right would require a runtime + test, and that would make cross-compilation harder. + Let us hope that IBM fixes the xlc bug, and also adds + support for this kind of constant expression. In the + meantime, this test will reject xlc, which is OK, since + our stdbool.h substitute should suffice. We also test + this with GCC, where it should work, to detect more + quickly whether someone messes up the test in the + future. */ + char digs[] = "0123456789"; + int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1); +# endif + /* Catch a bug in an HP-UX C compiler. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ + _Bool q = true; + _Bool *pq = &q; + +int +main () +{ + + *pq |= q; + *pq |= ! q; + /* Refer to every declared value, to avoid compiler optimizations. */ + return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + + !m + !n + !o + !p + !q + !pq); + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_stdbool_h=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_stdbool_h=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5 +echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6; } +{ echo "$as_me:$LINENO: checking for _Bool" >&5 +echo $ECHO_N "checking for _Bool... $ECHO_C" >&6; } +if test "${ac_cv_type__Bool+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef _Bool ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type__Bool=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type__Bool=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5 +echo "${ECHO_T}$ac_cv_type__Bool" >&6; } +if test $ac_cv_type__Bool = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE__BOOL 1 +_ACEOF + + +fi + +if test $ac_cv_header_stdbool_h = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_STDBOOL_H 1 +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 +echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; } +if test "${ac_cv_c_const+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +/* FIXME: Include the comments suggested by Paul. */ +#ifndef __cplusplus + /* Ultrix mips cc rejects this. */ + typedef int charset[2]; + const charset cs; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_c_const=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_c_const=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 +echo "${ECHO_T}$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +cat >>confdefs.h <<\_ACEOF +#define const +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for inline" >&5 +echo $ECHO_N "checking for inline... $ECHO_C" >&6; } +if test "${ac_cv_c_inline+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_c_inline=$ac_kw +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 +echo "${ECHO_T}$ac_cv_c_inline" >&6; } + + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + +{ echo "$as_me:$LINENO: checking for size_t" >&5 +echo $ECHO_N "checking for size_t... $ECHO_C" >&6; } +if test "${ac_cv_type_size_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +typedef size_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_size_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_size_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 +echo "${ECHO_T}$ac_cv_type_size_t" >&6; } +if test $ac_cv_type_size_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define size_t unsigned int +_ACEOF + +fi + + +# Checks for library functions. +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_stdc=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + + + +for ac_func in memset snprintf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. 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Please make sure it is defined." >&5 +echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out"; rm -f "$tmp/out";; + *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;; + esac + ;; + + + + esac + +done # for ac_tag + + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + diff --git a/src/configure.in b/src/configure.in new file mode 100644 index 0000000..2e0212c --- /dev/null +++ b/src/configure.in @@ -0,0 +1,128 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.59) +AC_INIT(libdecodeqr, package, zophos@koka-in.org) +AC_CONFIG_SRCDIR([$srcdir/libdecodeqr/imagereader.cpp]) +dnl AC_CONFIG_HEADER([config.h]) + +# Checks for programs. +AC_LANG_CPLUSPLUS + +# +# Check if don't want -g option +# +AC_ARG_ENABLE(optimize, + [ --enable-optimize turn off debug information (CC -g option). ], + [enable_optimize=$enableval], [enable_optimize=no]) +if test x"$enable_optimize" = xyes; then + CXXFLAGS="$CXXFLAGS -O2" +fi + +AC_PROG_CXX +AC_PROG_INSTALL +AC_CHECK_TOOL(AR,ar) +AC_CHECK_TOOL(LD,ld) +AC_CHECK_TOOL(LN,ln) + +# Checks for libraries. +AC_ARG_WITH(cv, + [ --with-cv=NAME specify libcv (eg, cv0.9.7)], + [ LIBCVNAME=$withval ], [ LIBCVNAME=cv ]) +AC_CHECK_LIB($LIBCVNAME,cvCreateImage,LIBCV=-l$LIBCVNAME,) +if test -z "$LIBCV"; then + echo + echo "If your system already has OpenCV, append place of the libcv.la" + echo "to your LDFLAGS environment variables. eg," + echo + echo 'LDFLAGS="$LDFLAGS -L/usr/local/opencv/lib";export LDFLAGS' + echo + AC_MSG_ERROR(libcv.la not found.) +fi +AC_SUBST(LIBCV) + + +AC_ARG_ENABLE(sample, + [ --enable-sample build sample programs.], + [enable_sample=$enableval],) +if test x"$enable_sample" != xno; then + SAMPLE=sample + AC_ARG_WITH(highgui, + [ --with-highgui=NAME specify libhighgui (eg, highgui0.9.7)], + [ LIBHIGHGUINAME=$withval ], [ LIBHIGHGUINAME=highgui ]) +else + SAMPLE="" + LIBHIGHGUINAME=no +fi +if test x"$LIBHIGHGUINAME" = xno ; then + SAMPLE="" + LIBHIGHGUINAME=highgui +else + AC_CHECK_LIB($LIBHIGHGUINAME,cvShowImage,LIBHIGHGUI=-l$LIBHIGHGUINAME,) + if test -z "$LIBHIGHGUI"; then + echo + echo "If your system already has OpenCV, append place of the libhighgui.la" + echo "to your LDFLAGS environment variables. eg," + echo + echo 'LDFLAGS="$LDFLAGS -L/usr/local/opencv/lib";export LDFLAGS' + echo + AC_MSG_ERROR(libhighgui.la not found.) + fi +fi +AC_SUBST(SAMPLE) +AC_SUBST(LIBHIGHGUI) + + +# Checks for header files. +AC_CHECK_HEADERS([memory.h netinet/in.h]) + +AC_CHECK_HEADER(cv.h,HAVE_CV_H=yes,) +if test -z "$HAVE_CV_H"; then + echo + echo "If your system already has OpenCV, append place of the cv.h" + echo "to your CPPFLAGS environment variables. eg," + echo + echo 'CPPFLAGS="$CPPFLAGS -I/usr/local/opencv/cv/include";export CPPFLAGS' + echo + AC_MSG_ERROR(cv.h not found.) +fi + + +# Checks for typedefs, structures, and compiler characteristics. +AC_HEADER_STDBOOL +AC_C_CONST +AC_C_INLINE +AC_TYPE_SIZE_T + +# Checks for library functions. +AC_HEADER_STDC +AC_CHECK_FUNCS([memset snprintf]) + +AC_ARG_ENABLE(debug, + [ --enable-debugmessage turn on debug message.], + [enable_debugmessage=$enableval], [enable_debugmessage=no]) +if test x"$enable_debugmessage" = xyes; then + CPPFLAGS="$CPPFLAGS -D_DEBUG" +fi + + +# Get version info +libdecodeqr=$srcdir/libdecodeqr +decodeqr_major_version=`grep '#define LIBDECODEQR_VERSION_MAJOR' $libdecodeqr/version.h` +decodeqr_minor_version=`grep '#define LIBDECODEQR_VERSION_MINOR' $libdecodeqr/version.h` +decodeqr_teeny_version=`grep '#define LIBDECODEQR_VERSION_TEENY' $libdecodeqr/version.h` + +MAJOR=`expr "$decodeqr_major_version" : '#define LIBDECODEQR_VERSION_MAJOR \([0-9]*\)'` +MINOR=`expr "$decodeqr_minor_version" : '#define LIBDECODEQR_VERSION_MINOR \([0-9]*\)'` +TEENY=`expr "$decodeqr_teeny_version" : '#define LIBDECODEQR_VERSION_TEENY \([0-9]*\)'` + +AC_SUBST(MAJOR) +AC_SUBST(MINOR) +AC_SUBST(TEENY) + +AC_OUTPUT([Makefile +libdecodeqr/Makefile +test/Makefile +sample/Makefile +sample/simple/Makefile +sample/webcam/Makefile]) diff --git a/src/install-sh b/src/install-sh new file mode 100755 index 0000000..6ce63b9 --- /dev/null +++ b/src/install-sh @@ -0,0 +1,294 @@ +#!/bin/sh +# +# install - install a program, script, or datafile +# +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename="" +transform_arg="" +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src="" +dst="" +dir_arg="" + +while [ x"$1" != x ]; do + case $1 in + -c) instcmd=$cpprog + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + -s) stripcmd=$stripprog + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + *) if [ x"$src" = x ] + then + src=$1 + else + # this colon is to work around a 386BSD /bin/sh bug + : + dst=$1 + fi + shift + continue;; + esac +done + +if [ x"$src" = x ] +then + echo "$0: no input file specified" >&2 + exit 1 +else + : +fi + +if [ x"$dir_arg" != x ]; then + dst=$src + src="" + + if [ -d "$dst" ]; then + instcmd=: + chmodcmd="" + else + instcmd=$mkdirprog + fi +else + +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command +# might cause directories to be created, which would be especially bad +# if $src (and thus $dsttmp) contains '*'. + + if [ -f "$src" ] || [ -d "$src" ] + then + : + else + echo "$0: $src does not exist" >&2 + exit 1 + fi + + if [ x"$dst" = x ] + then + echo "$0: no destination specified" >&2 + exit 1 + else + : + fi + +# If destination is a directory, append the input filename; if your system +# does not like double slashes in filenames, you may need to add some logic + + if [ -d "$dst" ] + then + dst=$dst/`basename "$src"` + else + : + fi +fi + +## this sed command emulates the dirname command +dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + +# Make sure that the destination directory exists. +# this part is taken from Noah Friedman's mkinstalldirs script + +# Skip lots of stat calls in the usual case. +if [ ! -d "$dstdir" ]; then +defaultIFS=' + ' +IFS="${IFS-$defaultIFS}" + +oIFS=$IFS +# Some sh's can't handle IFS=/ for some reason. +IFS='%' +set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` +IFS=$oIFS + +pathcomp='' + +while [ $# -ne 0 ] ; do + pathcomp=$pathcomp$1 + shift + + if [ ! -d "$pathcomp" ] ; + then + $mkdirprog "$pathcomp" + else + : + fi + + pathcomp=$pathcomp/ +done +fi + +if [ x"$dir_arg" != x ] +then + $doit $instcmd "$dst" && + + if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi +else + +# If we're going to rename the final executable, determine the name now. + + if [ x"$transformarg" = x ] + then + dstfile=`basename "$dst"` + else + dstfile=`basename "$dst" $transformbasename | + sed $transformarg`$transformbasename + fi + +# don't allow the sed command to completely eliminate the filename + + if [ x"$dstfile" = x ] + then + dstfile=`basename "$dst"` + else + : + fi + +# Make a couple of temp file names in the proper directory. + + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + +# Trap to clean up temp files at exit. + + trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 + trap '(exit $?); exit' 1 2 13 15 + +# Move or copy the file name to the temp name + + $doit $instcmd "$src" "$dsttmp" && + +# and set any options; do chmod last to preserve setuid bits + +# If any of these fail, we abort the whole thing. If we want to +# ignore errors from any of these, just make sure not to ignore +# errors from the above "$doit $instcmd $src $dsttmp" command. + + if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi && + +# Now remove or move aside any old file at destination location. We try this +# two ways since rm can't unlink itself on some systems and the destination +# file might be busy for other reasons. In this case, the final cleanup +# might fail but the new file should still install successfully. + +{ + if [ -f "$dstdir/$dstfile" ] + then + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null || + $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null || + { + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 + (exit 1); exit + } + else + : + fi +} && + +# Now rename the file to the real destination. + + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" + +fi && + +# The final little trick to "correctly" pass the exit status to the exit trap. + +{ + (exit 0); exit +} diff --git a/src/libdecodeqr/Makefile.in b/src/libdecodeqr/Makefile.in new file mode 100644 index 0000000..950c2fc --- /dev/null +++ b/src/libdecodeqr/Makefile.in @@ -0,0 +1,65 @@ +# +# Makefile.in -- a part of libdecodeqr +# +# Copyright(C) 2007 NISHI Takao +# JMA (Japan Medical Association) +# NaCl (Network Applied Communication Laboratory Ltd.) +# +# This is free software with ABSOLUTELY NO WARRANTY. +# You can redistribute and/or modify it under the terms of LGPL. +# +# $Id: Makefile 20 2006-11-20 03:26:52Z zophos $ +# +prefix = @prefix@ +exec_prefix = @exec_prefix@ +libdir = @libdir@ +includedir = @includedir@ + +MAJOR=@MAJOR@ +MINOR=@MINOR@ +TEENY=@TEENY@ + +BASENAME=libdecodeqr +LIBNAME_A=$(BASENAME).a +SONAME=$(BASENAME).so.$(MAJOR) +LIBNAME_SO=$(BASENAME).so.$(MAJOR).$(MINOR).$(TEENY) + +CXX=@CXX@ +CPPFLAGS=@CPPFLAGS@ @CXXFLAGS@ -fPIC -c + +AR=@AR@ +ARFLAGS=rcs + +LD=@LD@ +LDFLAGS=@LDFLAGS@ -shared -soname $(SONAME) +LIBCV=@LIBCV@ +LIBS=$(LIBCV) + +INSTALL=@INSTALL@ +LDCONFIG=/sbin/ldconfig +LN=@LN@ + +.SUFFIXES: .cpp .o +.cpp.o: + $(CXX) $(CPPFLAGS) $< + +sources:=$(wildcard *.cpp) +objs:=$(patsubst %.cpp,%.o,$(wildcard *.cpp)) +dsts:=$(LIBNAME_A) $(LIBNAME_SO) decodeqr.h + +all: $(dsts) + +$(LIBNAME_A): $(objs) + $(AR) $(ARFLAGS) $@ $(objs) + +$(LIBNAME_SO): $(objs) + $(LD) -o $@ $(objs) $(LDFLAGS) $(LIBS) + +install: $(dsts) + $(INSTALL) -m 0755 $(LIBNAME_A) $(LIBNAME_SO) $(libdir) + $(LDCONFIG) -n $(libdir) + $(LN) -sf $(libdir)/$(LIBNAME_SO) $(libdir)/$(BASENAME).so + $(INSTALL) -m 0644 decodeqr.h qrerror.h qrtypes.h $(includedir) + +clean: + -rm *.a *.o *.so.* diff --git a/src/libdecodeqr/bitstream.cpp b/src/libdecodeqr/bitstream.cpp new file mode 100644 index 0000000..d84904b --- /dev/null +++ b/src/libdecodeqr/bitstream.cpp @@ -0,0 +1,147 @@ +///////////////////////////////////////////////////////////////////////// +// +// bitstream.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: bitstream.cpp 36 2007-02-21 23:22:03Z zophos $ +// +#include "bitstream.h" + +namespace Qr{ + BitStream::BitStream() + { + this->data=NULL; + this->byte_size=0; + this->bit_size=0; + this->_pos=0; + } + BitStream::BitStream(void *src,int size) + { + this->byte_size=size; + this->bit_size=size<<3; + this->data=new unsigned char[size]; + memcpy(this->data,src,size); + this->_pos=0; + } + BitStream::~BitStream() + { + if(this->data) + delete this->data; + } + + bool BitStream::is_eod() + { + return(this->_pos>=this->bit_size); + } + int BitStream::position() + { + return(this->_pos); + } + int BitStream::seek(int pos) + { + this->_pos+=pos; + if(this->_pos<0) + this->_pos=0; + if(this->_pos>this->bit_size) + this->_pos=this->bit_size; + + return(this->_pos); + } + void BitStream::rewind() + { + this->_pos=0; + } + + unsigned char *BitStream::read(int read_bits) + { + int byte_size=(read_bits>>3)+(read_bits&0x07?1:0); + unsigned char *buf=new unsigned char[byte_size]; + memset(buf,0,byte_size); + + this->read(buf,byte_size,read_bits); + + return(buf); + } + int BitStream::read(void *dst,int buf_size,int read_bits) + { + memset(dst,0,buf_size); + + if(read_bits>(buf_size<<3)) + read_bits=buf_size<<3; + + int end_bit=this->_pos+read_bits-1; + if(end_bit>=this->bit_size){ + end_bit=this->bit_size-1; + read_bits=this->bit_size-this->_pos; + } + int remain_bits=(end_bit+1)&0x07; + int offset=this->_pos>>3; + int read_bytes=(read_bits>>3)+(read_bits&0x07?1:0); + + if(read_bytes>3)-offset+1){ + tmp++; + i++; + } + for(;i>3); + tmp--; + for(i=0;i>remain_bits; + } + } + else{ + memcpy(dst,this->data+offset,read_bytes); + } + + unsigned char mask=0xff; + switch(8-(read_bits&0x07)){ + case 1: + mask=0x7f; + break; + case 2: + mask=0x3f; + break; + case 3: + mask=0x1f; + break; + case 4: + mask=0x0f; + break; + case 5: + mask=0x07; + break; + case 6: + mask=0x03; + break; + case 7: + mask=0x01; + break; + } + *((unsigned char *)dst)&=mask; + this->_pos+=read_bits; + + return(read_bits); + } + +} diff --git a/src/libdecodeqr/bitstream.h b/src/libdecodeqr/bitstream.h new file mode 100644 index 0000000..754864d --- /dev/null +++ b/src/libdecodeqr/bitstream.h @@ -0,0 +1,48 @@ +///////////////////////////////////////////////////////////////////////// +// +// bitstream.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: bitstream.h 36 2007-02-21 23:22:03Z zophos $ +// +#ifndef __QR_BITSTREAM__ +#define __QR_BITSTREAM__ + +#include + +#ifndef NULL +#define NULL 0 +#endif + +namespace Qr{ + class BitStream{ + public: + unsigned char *data; + int byte_size; + int bit_size; + + private: + int _pos; + + public: + BitStream(); + BitStream(void *src,int size); + ~BitStream(); + + bool is_eod(); + int position(); + int seek(int pos); + void rewind(); + + unsigned char *read(int read_bits); + int read(void *dst,int buf_size,int bitsize); + }; +}; + +#endif diff --git a/src/libdecodeqr/codedata.cpp b/src/libdecodeqr/codedata.cpp new file mode 100644 index 0000000..62ac4b3 --- /dev/null +++ b/src/libdecodeqr/codedata.cpp @@ -0,0 +1,506 @@ +///////////////////////////////////////////////////////////////////////// +// +// codedata.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: codedata.cpp 36 2007-02-21 23:22:03Z zophos $ +// +#include "codedata.h" + +namespace Qr{ + + ///////////////////////////////////////////////////////////////////////// + // + // RS block structure table + // ( from JISX0510(2004) 8.5.1 Table.12-18 pp.30-36) + // + // [version][level]={ + // Tw: total words, + // Sb: number of smaller RS blocks, + // Tcs: total codes in each smaller RS block, + // Dcs: data codes in each smaller RS block, + // Ec: error correctable words in each block + // } + // + // level M: 0 + // L: 1 + // H: 2 + // Q: 3 + // + // Tcl: total codes in each largerer RS block = Tcs + 1 + // Dcs: data codes in each larger RS block = Dcs + 1 + // Lb: Number of larger RS blocks = (Tw - Sb * Tcs) / Tcl + // Tb: Total RS Blocks = Sb + Lb + // + const static int RS_BLOCK_ALIGN[41][4][5]={ + // version 0 (not exist, just a dummy) + {{0,0,0,0,0},{0,0,0,0,0}, + {0,0,0,0,0},{0,0,0,0,0}}, + + // version 1 + {{26,1,26,16,4},{26,1,26,19,2}, + {26,1,26,9,8},{26,1,26,13,6}}, + {{44,1,44,28,8},{44,1,44,34,4}, + {44,1,44,16,14},{44,1,44,22,11}}, + {{70,1,70,44,13},{70,1,70,55,7}, + {70,2,35,13,11},{70,2,35,17,9}}, + {{100,2,50,32,9},{100,1,100,80,10}, + {100,4,25,9,8},{100,2,50,24,13}}, + + {{134,2,67,43,12},{134,1,134,108,13}, + {134,2,33,11,11},{134,2,33,15,9}}, + {{172,4,43,27,8},{172,2,86,68,9}, + {172,4,43,15,14},{172,4,43,19,12}}, + {{196,4,49,31,9},{196,2,98,78,10}, + {196,4,39,13,13},{196,2,32,14,9}}, + {{242,2,60,38,11},{242,2,121,97,12}, + {242,4,40,14,13},{242,4,40,18,11}}, + {{292,3,58,36,11},{292,2,146,116,15}, + {292,4,36,12,12},{292,4,36,16,10}}, + + // version 10 + {{346,4,69,43,13},{346,2,86,68,9}, + {346,6,43,15,14},{346,6,43,19,12}}, + {{404,1,80,50,15},{404,4,101,81,10}, + {404,3,36,12,12},{404,4,50,22,14}}, + {{466,6,58,36,11},{466,2,116,92,12}, + {466,7,42,14,14},{466,4,46,20,14}}, + {{532,8,59,37,11},{532,4,133,107,13}, + {532,12,33,11,11},{532,8,44,20,12}}, + {{581,5,65,41,12},{581,5,109,87,11}, + {581,11,36,12,12},{581,5,54,24,15}}, + + {{655,5,65,41,12},{655,5,109,87,11}, + {655,11,36,12,12},{655,5,54,24,15}}, + {{733,7,73,45,14},{733,5,122,98,12}, + {733,3,45,15,15},{733,15,43,19,12}}, + {{815,10,74,46,14},{815,1,135,107,14}, + {815,2,42,14,14},{815,1,50,22,14}}, + {{901,9,69,43,13},{901,5,150,120,15}, + {901,2,42,14,14},{901,17,50,22,14}}, + {{991,3,70,44,13},{991,3,141,113,14}, + {991,9,39,13,13},{991,17,47,21,13}}, + + // version 20 + {{1085,3,67,41,13},{1085,3,135,107,14}, + {1085,15,43,15,14},{1085,15,54,24,15}}, + {{1156,17,68,42,13},{1156,4,144,116,14}, + {1156,19,46,16,15},{1156,17,50,22,14}}, + {{1258,17,74,46,14},{1258,2,139,111,14}, + {1258,34,37,13,12},{1258,7,54,24,15}}, + {{1364,4,75,47,14},{1364,4,151,121,15}, + {1364,16,45,15,15},{1364,11,54,24,15}}, + {{1474,6,73,45,14},{1474,6,147,117,15}, + {1474,30,46,16,15},{1474,11,54,24,15}}, + + {{1588,8,75,47,14},{1588,8,132,106,13}, + {1588,22,45,15,15},{1588,7,54,24,15}}, + {{1706,19,74,46,14},{1706,10,142,114,14}, + {1706,33,46,16,15},{1706,28,50,22,14}}, + {{1828,22,73,45,14},{1828,8,152,122,15}, + {1828,12,45,15,15},{1828,8,53,23,15}}, + {{1921,3,73,45,14},{1921,3,147,117,15}, + {1921,11,45,15,15},{1921,4,54,24,15}}, + {{2051,21,73,45,14},{2051,7,146,116,15}, + {2051,19,45,15,15},{2051,21,73,45,14}}, + + // version 30 + {{2185,19,75,47,14},{2185,5,145,115,15}, + {2185,23,45,15,15},{2185,15,54,24,15}}, + {{2323,2,74,46,14},{2323,13,145,115,15}, + {2323,23,45,15,15},{2323,42,54,24,15}}, + {{2465,10,74,46,14},{2465,17,145,115,15}, + {2465,19,45,15,15},{2465,10,54,24,15}}, + {{2611,14,74,46,14},{2611,17,145,115,15}, + {2611,11,45,15,15},{2611,29,54,24,15}}, + {{2761,14,74,46,14},{2761,13,145,115,15}, + {2761,46,16,15,},{2761,44,54,24,15}}, + + {{2876,12,75,47,14},{2876,12,151,121,15}, + {2876,22,45,15,15},{2876,39,54,24,15}}, + {{3034,6,75,47,14},{3034,6,151,121,15}, + {3034,2,45,15,15},{3034,46,54,24,15}}, + {{3196,29,74,46,14},{3196,17,152,122,15}, + {3196,24,45,15,15},{3196,49,54,24,15}}, + {{3362,13,74,46,14},{3362,4,152,122,15}, + {3362,42,45,15,15},{3362,48,54,24,15}}, + {{3532,40,75,47,14},{3532,20,147,117,15}, + {3532,10,45,15,15},{3532,43,54,24,15}}, + + // version 40 + {{3706,18,75,47,14},{3706,19,148,118,15}, + {3706,20,45,15,15},{3706,34,54,24,15}} + }; + + ///////////////////////////////////////////////////////////////////////// + // + // + // + CodeBlock::CodeBlock(int total_words,int data_words,int capability, + Galois::Field *gf) + { + this->total_words=total_words; + this->data_words=data_words; + this->capability=capability; + this->_gf=gf; + + this->data=new unsigned char[this->total_words]; + this->clear(); + } + CodeBlock::~CodeBlock() + { + delete this->data; + } + + void CodeBlock::clear() + { + memset(this->data,0,this->total_words); + this->_size=0; + } + + unsigned char *CodeBlock::push(unsigned char data) + { + if(this->_size>=this->total_words) + return(NULL); + + this->data[this->_size]=data; + this->_size++; + return(&(this->data[this->_size-1])); + } + bool CodeBlock::has_vacant_data() + { + return(this->_sizedata_words); + } + + int CodeBlock::error_correct() + { + Galois::BCH *bch=new Galois::BCH(this->_gf, + this->total_words, + this->capability); + + int i,j; + for(i=this->total_words-1,j=0;i>=0;i--,j++){ + bch->set(j,this->_gf->vect2nomial(this->data[i])); + } + int errors=bch->decode(); + if(errors<=0){ + delete bch; + return(errors); + } + + + // + // get each error size + // + // + // JISX0510:2004 Appendix B (p.64) step c) makes us mistake. + // + // s(n): n.th digit of sent data on GF(2^8) + // r(n): n.th digit of received data on GF(2^8) + // e(n): n.th error data on GF(2^8) + // + // If there was 3 errors on 1st ,2nd ,and n.th digit, received + // data R can be express shown as below; + // + // R = ( r(0), r(1), r(2), ... r(n) ) + // = ( s(0), s(1)+e(0), s(2)+e(1), ... s(n)+e(2) ) + // + // Error syndromes ES(n) are; + // + // ES(0) = sum{r(i) * a(0*i)} + // = sum{s(i)} +e(0) +e(1) +e(2) + // = e(0) +e(1) +e(2) + // ES(1) = sum{r(i)*a(1*i)} + // = sum{s(i)*a(i)} +a(1)*e(0) +a(2)*e(1) +a(n)*e(2) + // = a(1)*e(0) +a(2)*e(1) +a(n)*e(2) + // : + // + // ES(x) = sum{r(i)*a(x*i)} + // = sum{s(i)*a(x*i)} +a(x)*e(0) +a(2*x)*e(1) +a(n*x)*e(2) + // = a(x)*e(0) +a(2*x)*e(1) +a(n*x)*e(2) + // + // where a(x) is primitive of GF(2^8) + // + // So, each error size e(n) can be taken following equatation; + // + // e(0) +e(1) +e(2) =ES(0) + // a(1)*e(0) +a(2)*e(1) +a(n)*e(2) =ES(1) + // a(2)*e(0) +a(4)*e(1) +a(2*n)*e(2) =ES(2) + // + Galois::Polynomial *mat=new Galois::Polynomial(errors, + errors+1); + for(j=0;jset(j,i,this->_gf->exp2nomial(j*bch->error_pos[i])); + } + mat->set(j,i,bch->syndromes[j]); + } + Galois::Polynomial *err=mat->solve(); + + if(err){ + // + // correct received data + // + // + // s(n) = r(n) + e(n) + // + // s(n): n.th digit of send data on GF(2^8) + // r(n): n.th digit of recieved data on GF(2^8) + // e(n): error size of n.th digit on GF(2^8) + // + for(i=0;itotal_words-bch->error_pos[i]-1; + this->data[p]=(*this->_gf->vect2nomial(this->data[p])+ + *err->get(i)).to_vect(); + } + delete err; + } + else{ + errors=-1; + } + + delete mat; + delete bch; + + return(errors); + } + + + ///////////////////////////////////////////////////////////////////////// + // + // + // + CodeData::CodeData(int version,int level) + { + this->_gf=new Galois::Field(8); + + this->version=version; + this->level=level; + + this->total_words=RS_BLOCK_ALIGN[version][level][0]; + int larger_block_words=RS_BLOCK_ALIGN[version][level][2]+1; + int larger_block_datas=RS_BLOCK_ALIGN[version][level][3]+1; + int larger_blocks=(this->total_words- + RS_BLOCK_ALIGN[version][level][1]* + RS_BLOCK_ALIGN[version][level][2] + )/larger_block_words; + + this->data_blocks=RS_BLOCK_ALIGN[version][level][1]+larger_blocks; + + this->data_words=RS_BLOCK_ALIGN[version][level][1]* + RS_BLOCK_ALIGN[version][level][3]+ + larger_blocks*larger_block_datas; + + this->data=new CodeBlock *[this->data_blocks]; + + int i; + for(i=0;idata[i]=new CodeBlock( + RS_BLOCK_ALIGN[version][level][2], + RS_BLOCK_ALIGN[version][level][3], + RS_BLOCK_ALIGN[version][level][4], + this->_gf); + } + for(i=RS_BLOCK_ALIGN[version][level][1];idata_blocks;i++){ + this->data[i]=new CodeBlock( + larger_block_words, + larger_block_datas, + RS_BLOCK_ALIGN[version][level][4], + this->_gf); + } + + this->length=0; + this->byte_length=0; + this->_raw_data=NULL; + + + this->_size=0; + this->_index=0; + + this->status=0; + } + CodeData::~CodeData() + { + if(this->_raw_data) + delete this->_raw_data; + + for(int i=0;idata_blocks;i++){ + delete this->data[i]; + } + delete this->data; + delete this->_gf; + } + + void CodeData::clear() + { + for(int i=0;idata_blocks;i++){ + this->data[i]->clear(); + } + + this->length=0; + this->byte_length=0; + if(this->_raw_data){ + delete this->_raw_data; + this->_raw_data=NULL; + } + this->_size=0; + this->_index=0; + + this->status=0; + } + + unsigned char *CodeData::push(unsigned char data) + { + if(this->_sizedata_words){ + for(int i=0;idata_blocks;i++){ + this->_index=(this->_index+i)%this->data_blocks; + if(this->data[this->_index]->has_vacant_data()){ + unsigned char *ret=this->data[this->_index]->push(data); + this->_size++; + this->_index++; + return(ret); + } + } + throw; + } + else{ + this->_index=this->_index%this->data_blocks; + unsigned char *ret=this->data[this->_index]->push(data); + this->_size++; + this->_index++; + return(ret); + } + } + + unsigned char *CodeData::dump() + { + unsigned char *buf=new unsigned char[this->total_words]; + for(int i=0,j=0;idata[i]->data, + this->data[i]->total_words); + j+=this->data[i]->total_words; + } + + return(buf); + } + unsigned char *CodeData::dump_block(int index) + { + unsigned char *buf=new unsigned char[this->data[index]->total_words]; + memcpy(buf,this->data[index]->data, + this->data[index]->total_words); + + return(buf); + } + unsigned char *CodeData::dump_data() + { + unsigned char *buf=new unsigned char[this->data_words]; + for(int i=0,j=0;idata[i]->data, + this->data[i]->data_words); + j+=this->data[i]->data_words; + } + + return(buf); + } + + unsigned char *CodeData::raw_data() + { + return(this->_raw_data); + } + + int CodeData::decode() + { + if(this->_raw_data) + return(0); + + int ret=this->_error_correct(); + if(ret<0) + this->status|=QR_CODEDATA_UNRECOVERABLE; + + unsigned char *tmp=this->dump_data(); + BitStream *bitstream=new BitStream(tmp,this->data_words); + delete tmp; + + unsigned char mode=0; + Qr::ECI::Decoder *decoder=NULL; + do{ + bitstream->read(&mode,sizeof(mode),4); + switch(mode){ + case 0: // end of data + decoder=NULL; + break; + case 1: + decoder=new Qr::ECI::NumericalDecoder(); + break; + case 2: // arabic and numeric + decoder=new Qr::ECI::AlphabeticalDecoder(); + break; + case 4: // 8-bit byte + decoder=new Qr::ECI::ByteDecoder(); + break; + case 8: // kanji + decoder=new Qr::ECI::KanjiDecoder(); + break; + case 7: // ECI + case 3: // joint + case 5: // FNC1 1st + case 9: // FNC1 2nd + default: + this->status|=QR_CODEDATA_NOT_SUPPORT_ECI; + decoder=NULL; + } + + if(!decoder) + break; + + int ret=decoder->decode(this->version,bitstream); + if(ret){ + if(this->_raw_data){ + unsigned char *buf=this->_raw_data; + int sz=this->byte_length+decoder->byte_length; + this->_raw_data=new unsigned char[sz]; + memcpy(this->_raw_data,buf,this->byte_length); + delete buf; + memcpy(this->_raw_data+this->byte_length, + decoder->raw_data(), + decoder->byte_length); + } + else{ + this->_raw_data=new unsigned char[decoder->byte_length]; + memcpy(this->_raw_data, + decoder->raw_data(), + decoder->byte_length); + } + this->length+=decoder->length; + this->byte_length+=decoder->byte_length; + + delete decoder; + } + }while(!bitstream->is_eod()); + + delete bitstream; + + return(ret); + } + + int CodeData::_error_correct() + { + int ret=0; + for(int i=0;idata_blocks;i++){ + int c=this->data[i]->error_correct(); + if(ret<0||c<0){ + ret=-1; + } + else + ret+=c; + } + + return(ret); + } +} diff --git a/src/libdecodeqr/codedata.h b/src/libdecodeqr/codedata.h new file mode 100644 index 0000000..e43e8d8 --- /dev/null +++ b/src/libdecodeqr/codedata.h @@ -0,0 +1,95 @@ +///////////////////////////////////////////////////////////////////////// +// +// codedata.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: codedata.h 36 2007-02-21 23:22:03Z zophos $ +// +#ifndef __QR_CODE_DATA__ +#define __QR_CODE_DATA__ + +#include +#include "galois.h" +#include "bitstream.h" +#include "ecidecoder.h" +#include "qrerror.h" + +#ifndef NULL +#define NULL 0 +#endif + +#define QR_CODE_DATA_GX 0x11d //G(x)=x^8+x^4+x^3+x^2+1 + +namespace Qr{ + class CodeBlock{ + public: + int total_words; + int data_words; + int capability; + unsigned char *data; + short status; + + private: + int _size; + Galois::Field *_gf; + + public: + CodeBlock(int total_words,int data_words,int capability, + Galois::Field *gf); + ~CodeBlock(); + + void clear(); + unsigned char *push(unsigned char data); + bool has_vacant_data(); + + int error_correct(); + }; + + class CodeData{ + public: + int version; + int level; + + int total_words; // total words (data+ecc) + int data_words; // number of data words + int data_blocks; // number of rs_block + CodeBlock **data; + + int length; // number of decoded charactors + int byte_length; + + short status; + private: + Galois::Field *_gf; + + int _size; + int _index; + + unsigned char *_raw_data; + + public: + CodeData(int version,int level); + ~CodeData(); + + void clear(); + unsigned char *push(unsigned char data); + + unsigned char *dump(); + unsigned char *dump_block(int index); + unsigned char *dump_data(); + unsigned char *raw_data(); + + int decode(); + + private: + int _error_correct(); + }; +}; + +#endif diff --git a/src/libdecodeqr/container.cpp b/src/libdecodeqr/container.cpp new file mode 100644 index 0000000..4221e7d --- /dev/null +++ b/src/libdecodeqr/container.cpp @@ -0,0 +1,288 @@ +///////////////////////////////////////////////////////////////////////// +// +// container.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: container.cpp 36 2007-02-21 23:22:03Z zophos $ +// +#include "container.h" + +namespace Qr{ + + Qr::Qr() + { + this->model=2; + this->version=0; + this->cells_par_side=0; + + this->formatinfo=new FormatInfo(); + this->codedata=NULL; + + this->status=0; + } + Qr::~Qr() + { + if(this->codedata) + delete this->codedata; + + delete this->formatinfo; + } + + int Qr::set_version(int v) + { + if(v<1||v>40){ + this->status|=QR_VERSIONINFO_INVALID; + throw(0); + } + + this->version=v; + this->cells_par_side=this->version*4+17; + return(this->version); + } + int Qr::decode_version(unsigned char *data) + { + // FIXME + return(this->version); + } + + int Qr::decode_formatinfo(unsigned short data) + { + this->status&=(~QR_FORMATINFO_ERROR); + + int ret=this->formatinfo->decode_formatinfo(data); + this->status|=this->formatinfo->status; + + if(this->codedata) + delete this->codedata; + + this->codedata=new CodeData(this->version,this->formatinfo->level); + + return(ret); + } + + Qr *Qr::init_each_finder_pattern_pixel() + { + this->_finder_c=0; + return(this); + } + Qr *Qr::init_each_timing_pattern_pixel() + { + this->_timing_c=0; + return(this); + } + Qr *Qr::init_each_alignment_pattern_pixel() + { + this->_alignment_x=2; + this->_alignment_y=1; + this->_alignment_i=-2; + this->_alignment_j=-2; + return(this); + } + Qr *Qr::init_each_version_pattern_pixel() + { + this->_version_c=0; + return(this); + } + Qr *Qr::init_each_formatinfo_pattern_pixel() + { + this->formatinfo->init_each_pattern_pixel(); + return(this); + } + Qr *Qr::init_each_function_pattern_pixel() + { + this->init_each_finder_pattern_pixel(); + this->init_each_timing_pattern_pixel(); + this->init_each_alignment_pattern_pixel(); + this->init_each_version_pattern_pixel(); + this->init_each_formatinfo_pattern_pixel(); + return(this); + } + + Qr *Qr::each_finder_pattern_pixel(int *x,int *y) + { + int c=this->_finder_c; + + // + // 8x8x3 pixels + // + if(this->_finder_c<64){ + *x=c%8; + *y=c/8; + } + else if(this->_finder_c<128){ + c-=64; + *x=this->cells_par_side-8+c%8; + *y=c/8; + } + else if(this->_finder_c<192){ + c-=128; + *x=c%8; + *y=this->cells_par_side-8+c/8; + } + else + return(NULL); + + this->_finder_c++; + return(this); + } + + Qr *Qr::each_timing_pattern_pixel(int *x,int *y) + { + if(this->_timing_ccells_par_side){ + *x=6; + *y=this->_timing_c; + } + else if(this->_timing_ccells_par_side*2){ + *x=this->_timing_c-this->cells_par_side; + *y=6; + } + else + return(NULL); + + this->_timing_c++; + return(this); + } + + Qr *Qr::each_alignment_pattern_pixel(int *x,int *y) + { + int c=alignment_pattern_addr[this->version][0]+1; + + if((this->_alignment_y==1)&&(this->_alignment_x>=c-1)){ + this->_alignment_y++; + if(this->_alignment_y==1||this->_alignment_y==c-1) + this->_alignment_x=2; + else + this->_alignment_x=1; + } + if(this->_alignment_y>=c) + return(NULL); + + *x=alignment_pattern_addr[version][this->_alignment_x]+ + this->_alignment_j; + *y=alignment_pattern_addr[version][this->_alignment_y]+ + this->_alignment_i; + + this->_alignment_j++; + if(this->_alignment_j>2){ + this->_alignment_j=-2; + this->_alignment_i++; + + if(this->_alignment_i>2){ + this->_alignment_i=-2; + this->_alignment_x++; + + if((this->_alignment_x>=c)|| + ((this->_alignment_y==1)&&(this->_alignment_x>=c-1))){ + this->_alignment_y++; + if(this->_alignment_y==1||this->_alignment_y==c-1) + this->_alignment_x=2; + else + this->_alignment_x=1; + } + } + } + + return(this); + } + + Qr *Qr::each_version_pattern_pixel(int *x,int *y) + { + if(this->version<7) + return(NULL); + + if(this->_version_c<18){ + *x=version_info_addr[0][this->_version_c][0]; + *y=version_info_addr[0][this->_version_c][1]; + } + else if(this->_version_c<36){ + *x=version_info_addr[1][this->_version_c-18][0]; + *y=version_info_addr[1][this->_version_c-18][1]; + } + else + return(NULL); + + if(*x<0) + *x+=this->cells_par_side; + if(*y<0) + *y+=this->cells_par_side; + this->_version_c++; + return(this); + } + Qr *Qr::each_version_pattern_pixel(int pos,int *x,int *y) + { + if(this->version<7) + return(NULL); + + if(this->_version_c<18){ + *x=version_info_addr[pos][this->_version_c][0]; + *y=version_info_addr[pos][this->_version_c][1]; + } + else + return(NULL); + + if(*x<0) + *x+=this->cells_par_side; + if(*y<0) + *y+=this->cells_par_side; + this->_version_c++; + return(this); + } + + Qr *Qr::each_formatinfo_pattern_pixel(int *x,int *y) + { + if(this->formatinfo->each_pattern_pixel(x,y)){ + if(*x<0) + *x+=this->cells_par_side; + if(*y<0) + *y+=this->cells_par_side; + return(this); + } + else + return(NULL); + } + Qr *Qr::each_formatinfo_pattern_pixel(int pos,int *x,int *y) + { + if(this->formatinfo->each_pattern_pixel(pos,x,y)){ + if(*x<0) + *x+=this->cells_par_side; + if(*y<0) + *y+=this->cells_par_side; + return(this); + } + else + return(NULL); + } + + Qr *Qr::each_function_pattern_pixel(int *x,int *y) + { + if(this->each_finder_pattern_pixel(x,y)) + return(this); + if(this->each_timing_pattern_pixel(x,y)) + return(this); + if(this->each_alignment_pattern_pixel(x,y)) + return(this); + if(this->each_version_pattern_pixel(x,y)) + return(this); + return(this->each_formatinfo_pattern_pixel(x,y)); + } + + unsigned char *Qr::push_codedata(unsigned char data) + { + return(this->codedata->push(data)); + } + + + int Qr::decode_codedata() + { + int ret=this->codedata->decode(); + this->status|=this->codedata->status; + + return(ret); + } +} diff --git a/src/libdecodeqr/container.h b/src/libdecodeqr/container.h new file mode 100644 index 0000000..2a951e9 --- /dev/null +++ b/src/libdecodeqr/container.h @@ -0,0 +1,175 @@ +///////////////////////////////////////////////////////////////////////// +// +// container.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: container.h 36 2007-02-21 23:22:03Z zophos $ +// +#ifndef __QR_CONTAINER__ +#define __QR_CONTAINER__ + +#include "qrerror.h" +#include "formatinfo.h" +#include "codedata.h" + +#ifndef NULL +#define NULL 0 +#endif + +#define QR_VERSION_INFO_GX 0x1f25 // G(x)=x^12+x^11+x^10+x^9+x^8+x^5+x^2+1 +#define QR_VERSION_INFO_DATA_SIZE 18 + +namespace Qr{ + // + // alignment pattern center coordinates + // ( from JISX0510(2004) Appendix E Table.1 p.71) + // + // {{number of data without me,coord_1,...coord_n},...} + // + // number of alignment pattern = (number of data)^2 - 3 + // + const int alignment_pattern_addr[41][8]={ + // version 0 (not exist, just a dummy) + {0,0,0,0,0,0,0,0}, + + // version 1 + {0,0,0,0,0,0,0,0}, + {2,6,18,0,0,0,0,0}, + {2,6,22,0,0,0,0,0}, + {2,6,26,0,0,0,0,0}, + + {2,6,30,0,0,0,0,0}, + {2,6,34,0,0,0,0,0}, + {3,6,22,38,0,0,0,0}, + {3,6,24,42,0,0,0,0}, + {3,6,26,46,0,0,0,0}, + + // version 10 + {3,6,28,50,0,0,0,0}, + {3,6,30,54,0,0,0,0}, + {3,6,32,58,0,0,0,0}, + {3,6,34,62,0,0,0,0}, + {4,6,26,46,66,0,0,0}, + + {4,6,26,48,70,0,0,0}, + {4,6,26,50,74,0,0,0}, + {4,6,30,54,78,0,0,0}, + {4,6,30,56,82,0,0,0}, + {4,6,30,58,86,0,0,0}, + + // version 20 + {4,6,34,62,90,0,0,0}, + {5,6,28,50,72,94,0,0}, + {5,6,26,50,74,98,0,0}, + {5,6,30,54,78,102,0,0}, + {5,6,28,54,80,106,0,0}, + + {5,6,32,58,84,110,0,0}, + {5,6,30,58,86,114,0,0}, + {5,6,34,62,90,118,0,0}, + {6,6,26,50,74,98,122,0}, + {6,6,30,54,78,102,126,0}, + + // version 30 + {6,6,26,52,78,104,130,0}, + {6,6,30,56,82,108,134,0}, + {6,6,34,60,86,112,138,0}, + {6,6,30,58,96,114,142,0}, + {6,6,34,62,90,118,146,0}, + + {7,6,30,54,78,102,126,150}, + {7,6,24,50,76,102,128,154}, + {7,6,28,54,80,106,132,158}, + {7,6,32,58,84,110,136,162}, + {7,6,26,54,82,110,138,166}, + + // version 40 + {7,6,30,58,86,114,142,170} + }; + + // + // version info; + // array of {x,y}; minus value means SymbolLength - Value; + // e.g; symbol size = 21 x 21, values {1,-1} points {1,20} module + // + const int version_info_addr[2][18][2]={ + { + {-11,0},{-10,0},{-9,0}, + {-11,1},{-10,1},{-9,1}, + {-11,2},{-10,2},{-9,2}, + {-11,3},{-10,3},{-9,3}, + {-11,4},{-10,4},{-9,4}, + {-11,5},{-10,5},{-9,5} + }, + { + {0,-11},{0,-10},{0,-9}, + {1,-11},{1,-10},{1,-9}, + {2,-11},{2,-10},{2,-9}, + {3,-11},{3,-10},{3,-9}, + {4,-11},{4,-10},{4,-9}, + {5,-11},{5,-10},{5,-9} + } + }; + + class Qr{ + public: + int model; + int version; + int cells_par_side; + + //int finder_pattern; + //int timing_pattern; + //int alignment_pattern; + + short status; + + FormatInfo *formatinfo; + CodeData *codedata; + + private: + int _finder_c; + int _timing_c; + int _alignment_x; + int _alignment_y; + int _alignment_i; + int _alignment_j; + int _version_c; + + public: + Qr(); + ~Qr(); + + int set_version(int v); + int decode_version(unsigned char *data); //FIXME + + int decode_formatinfo(unsigned short data); + + Qr *init_each_finder_pattern_pixel(); + Qr *init_each_timing_pattern_pixel(); + Qr *init_each_alignment_pattern_pixel(); + Qr *init_each_version_pattern_pixel(); + Qr *init_each_formatinfo_pattern_pixel(); + Qr *init_each_function_pattern_pixel(); + + Qr *each_finder_pattern_pixel(int *x,int *y); + Qr *each_timing_pattern_pixel(int *x,int *y); + Qr *each_alignment_pattern_pixel(int *x,int *y); + Qr *each_version_pattern_pixel(int *x,int *y); + Qr *each_version_pattern_pixel(int pos,int *x,int *y); + Qr *each_formatinfo_pattern_pixel(int *x,int *y); + Qr *each_formatinfo_pattern_pixel(int pos,int *x,int *y); + Qr *each_function_pattern_pixel(int *x,int *y); + + unsigned char *push_codedata(unsigned char data); + int decode_codedata(); + }; + +} + +#endif diff --git a/src/libdecodeqr/decodeqr.h b/src/libdecodeqr/decodeqr.h new file mode 100644 index 0000000..e65f17f --- /dev/null +++ b/src/libdecodeqr/decodeqr.h @@ -0,0 +1,286 @@ +///////////////////////////////////////////////////////////////////////// +// +// libdecodeqr.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: decodeqr.h 36 2007-02-21 23:22:03Z zophos $ +// +#ifndef __QR_DECODER__ +#define __QR_DECODER__ + +#include +#include "qrerror.h" +#include "qrtypes.h" + +#define DEFAULT_ADAPTIVE_TH_SIZE 25 +#define DEFAULT_ADAPTIVE_TH_DELTA 10 + + +#ifdef __cplusplus +extern "C" { +#endif + +///////////////////////////////////////////////////////////////////////// +// +// initializer +// +// ARGS: none +// RETURN: +// QrDecoderHandle handle +// +extern QrDecoderHandle qr_decoder_open(); + +///////////////////////////////////////////////////////////////////////// +// +// initializer with source image size +// +// ARGS: +// int width: pixel width of source image +// int height: pixel height of source image +// int depth: image depth (bit par pixel; use OpenCV IPL_DEPTH_*) +// int channel: number of image channel +// +// RETURN: +// QrDecoderHandle handle +// +// NOTE: +// 24-bit full color image has IPL_DEPTH_8U depth and 3 channels. +// +extern QrDecoderHandle qr_decoder_open_with_image_size( + int width,int height,int depth,int channel); + + +///////////////////////////////////////////////////////////////////////// +// +// finalizer +// +// ARGS: +// QrDecoderHandle decoder: handler +// +// RETURN: none +// +extern void qr_decoder_close(QrDecoderHandle decoder); + + +///////////////////////////////////////////////////////////////////////// +// +// get status +// +// ARGS: +// QrDecoderHandle decoder: handler +// +// RETURN: status code +// +extern short qr_decoder_get_status(QrDecoderHandle decoder); + +///////////////////////////////////////////////////////////////////////// +// +// get working status +// +// ARGS: +// QrDecoderHandle decoder: handler +// +// RETURN: status code +// +extern int qr_decoder_is_busy(QrDecoderHandle decoder); + + +///////////////////////////////////////////////////////////////////////// +// +// set source image size +// +// ARGS: +// QrDecoderHandle decoder: handler +// int width: pixel width of source image +// int height: pixel height of source image +// int depth: image depth (bit par pixel; use OpenCV IPL_DEPTH_*) +// int channel: number of image channel +// +// RETURN: +// QrDecoderHandle handle +// +// NOTE: +// This method provide same function as qr_decoder_open_with_image_size(). +// +extern QrDecoderHandle qr_decoder_set_image_size( + QrDecoderHandle decoder,int width,int height,int depth,int channel); + + +///////////////////////////////////////////////////////////////////////// +// +// preset gaven image as source image +// +// ARGS: +// QrDecoderHandle decoder: handler +// IplImage *src: source image +// +// RETURN: +// QrDecoderHandle handle +// +extern QrDecoderHandle qr_decoder_set_image_buffer( + QrDecoderHandle decoder,IplImage *src); + +///////////////////////////////////////////////////////////////////////// +// +// get source image buffer +// +// ARGS: +// QrDecoderHandle decoder: handler +// +// RETURN: +// IplImage *: pointer to buffer source image|NULL +// +// NOTE: +// See OpenCV reference manual to access to IplImage * +// +extern IplImage *qr_decoder_get_image_buffer(QrDecoderHandle decoder); + +extern IplImage *qr_decoder_get_transformed_image_buffer( + QrDecoderHandle decoder); +extern IplImage *qr_decoder_get_binarized_image_buffer( + QrDecoderHandle decoder); +extern IplImage *qr_decoder_get_tmp_image_buffer( + QrDecoderHandle decoder); + +///////////////////////////////////////////////////////////////////////// +// +// decode preset source image +// +// ARGS: +// QrDecoderHandle decoder: handler +// int adaptive_th_size: value of AdaptiveThreshold size +// int adaptive_th_delta: value of AdaptiveThreshold delta +// +// RETURN: +// short: status code of decoder +// +// NOTE: +// On succeeded, status code has 0x2000. +// See qrtypes.h for details of status code. +// +// In case of adaptive_th_size=0, binarizing methods will be +// used cvThreshlod() instead of cvAdaptiveThreshold() +// +#ifdef __cplusplus +extern short qr_decoder_decode(QrDecoderHandle decoder, + int adaptive_th_size= + DEFAULT_ADAPTIVE_TH_SIZE, + int adaptive_th_delta= + DEFAULT_ADAPTIVE_TH_DELTA); +#else +extern short qr_decoder_decode(QrDecoderHandle decoder, + int adaptive_th_size, + int adaptive_th_delta); +#endif + +///////////////////////////////////////////////////////////////////////// +// +// decode gaven image +// +// ARGS: +// QrDecoderHandle decoder: handler +// IplImage *src: image to decode +// int adaptive_th_size: value of AdaptiveThreshold size +// int adaptive_th_delta: value of AdaptiveThreshold delta +// +// RETURN: +// short: status code of decoder +// +#ifdef __cplusplus +extern short qr_decoder_decode_image(QrDecoderHandle decoder, + IplImage *src, + int adaptive_th_size= + DEFAULT_ADAPTIVE_TH_SIZE, + int adaptive_th_delta= + DEFAULT_ADAPTIVE_TH_DELTA); +#else +extern short qr_decoder_decode_image(QrDecoderHandle decoder, + IplImage *src, + int adaptive_th_size, + int adaptive_th_delta); +#endif + +///////////////////////////////////////////////////////////////////////// +// +// get abstruction of decoded data +// +// ARGS: +// QrDecoderHandle decoder: handler +// QrCodeHeader *header: pointer to buffer of header +// +// RETURN: +// 1 (on success)||0 (on error) +// +extern int qr_decoder_get_header(QrDecoderHandle decoder, + QrCodeHeader *header); + +///////////////////////////////////////////////////////////////////////// +// +// get decoded text data +// +// ARGS: +// QrDecoderHandle decoder: handler +// unsigned char *buf: pointer to buffer of header +// int buf_size: buffer size +// +// RETURN: +// copied data size||0 (on error) +// +// NOTE: +// The data DOES NOT TERMINATE with null. +// To get actual buffer size, use QrCodeHeader's .byte_size element. +// +extern int qr_decoder_get_body(QrDecoderHandle decoder, + unsigned char *buf,int buf_size); + + +///////////////////////////////////////////////////////////////////////// +// +// get vertexes of decoded code region +// +// ARGS: +// QrDecoderHandle decoder: handler +// +// RETURN: +// Pointer to CvPoint[4] which consist vertexes of code region +// +extern CvPoint *qr_decoder_get_coderegion_vertexes(QrDecoderHandle decoder); + + +///////////////////////////////////////////////////////////////////////// +// +// get Box array of decoded finder patterns +// +// ARGS: +// QrDecoderHandle decoder: handler +// +// RETURN: +// Pointer to CvBox2D[3] which consist boxes of finder pattern +// +extern CvBox2D *qr_decoder_get_finderpattern_boxes(QrDecoderHandle decoder); + + +///////////////////////////////////////////////////////////////////////// +// +// version information +// +extern char *qr_decoder_version(); +extern char *qr_decoder_version_description(); +extern char *qr_decoder_version_product(); +extern int qr_decoder_version_major(); +extern int qr_decoder_version_minor(); +extern int qr_decoder_version_teeny(); +extern char *qr_decoder_version_suffix(); +extern char *qr_decoder_version_revision(); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/src/libdecodeqr/ecidecoder.cpp b/src/libdecodeqr/ecidecoder.cpp new file mode 100644 index 0000000..7c4dec1 --- /dev/null +++ b/src/libdecodeqr/ecidecoder.cpp @@ -0,0 +1,341 @@ +///////////////////////////////////////////////////////////////////////// +// +// ecidecoder.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: ecidecoder.cpp 36 2007-02-21 23:22:03Z zophos $ +// +#include "ecidecoder.h" + +namespace Qr{ + namespace ECI{ + + // + // length of charactor count indicator + // [version][mode] + // + const static int CHARACTOR_COUNTS[41][4]={ + // + // version 0 (not exist, just a dummy) + // + {0,0,0,0}, + // + // version 1-9 + // + {10,9,8,8},{10,9,8,8},{10,9,8,8},{10,9,8,8}, + {10,9,8,8},{10,9,8,8},{10,9,8,8},{10,9,8,8},{10,9,8,8}, + // + // version 10-26 + // + {12,11,16,10},{12,11,16,10},{12,11,16,10},{12,11,16,10},{12,11,16,10}, + {12,11,16,10},{12,11,16,10},{12,11,16,10},{12,11,16,10},{12,11,16,10}, + {12,11,16,10},{12,11,16,10},{12,11,16,10},{12,11,16,10},{12,11,16,10}, + {12,11,16,10},{12,11,16,10}, + // + // version 27-40 + // + {14,13,16,12},{14,13,16,12},{14,13,16,12}, + {14,13,16,12},{14,13,16,12},{14,13,16,12},{14,13,16,12},{14,13,16,12}, + {14,13,16,12},{14,13,16,12},{14,13,16,12},{14,13,16,12},{14,13,16,12}, + {14,13,16,12} + }; + + // + // number to alphabet conversion table + // + const static char NUM2ALPABET[45]={ + 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39, // 0-9 + 0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a, // A-J + 0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,0x53,0x54, // K-T + 0x55,0x56,0x57,0x58,0x59,0x5a, // U-Z + 0x20,0x23,0x25,0x2a,0x2b,0x2d,0x2e,0x2f,0x3a + }; + + Decoder::Decoder() + { + this->mode=0; + this->length=0; + this->byte_length=0; + this->eci_mode=20; + + this->_raw_data=NULL; + this->_bit_par_block=0; + this->_char_par_block=0; + this->_byte_par_char=0; + + this->_read_length=0; + this->_written_length=0; + } + + Decoder::~Decoder() + { + if(this->_raw_data) + delete this->_raw_data; + } + + unsigned char *Decoder::raw_data() + { + return(this->_raw_data); + } + + int Decoder::decode(int version,BitStream *bitstream) + { + this->_read_header(version,bitstream); + int blocks=this->length/this->_char_par_block+ + (this->length%this->_char_par_block?1:0); + + for(int i=0;i_read_data(bitstream)) + break; + } + + return(this->length); + } + int Decoder::_read_header(int version,BitStream *bitstream) + { + int charactor_count=this->_get_charactor_count(version); + bitstream->read(&(this->length),sizeof(this->length), + charactor_count); + this->length=ntohl(this->length); + this->byte_length=this->length*this->_byte_par_char; + + int storage_sz=this->byte_length; + if(this->mode!=4) + storage_sz++; + + this->_raw_data=new unsigned char[storage_sz]; + memset(this->_raw_data,0,storage_sz); + this->_current_pos=this->_raw_data; + + return(bitstream->position()); + } + int Decoder::_get_charactor_count(int version) + { + return(0); + } + int Decoder::_read_data(BitStream *bitstream) + { + return(0); + } + + NumericalDecoder::NumericalDecoder() + { + this->mode=1; + this->_bit_par_block=10; + this->_char_par_block=3; + this->_byte_par_char=1; + } + int NumericalDecoder::_get_charactor_count(int version) + { + return(CHARACTOR_COUNTS[version][0]); + } + int NumericalDecoder::_read_data(BitStream *bitstream) + { + if(bitstream->is_eod()) + return(0); + + int read_bits=this->_bit_par_block; + int write_bytes=this->_char_par_block*this->_byte_par_char; + switch(this->length-this->_read_length){ + case 0: + return(0); + case 1: + read_bits=4; + write_bytes=1; + break; + case 2: + read_bits=7; + write_bytes=2; + break; + } + this->_read_buf=0; + bitstream->read(&(this->_read_buf),sizeof(this->_read_buf), + read_bits); + this->_read_buf=ntohs(this->_read_buf); + this->_read_length+=write_bytes; + + int remain_bytes=this->byte_length-this->_written_length; + if(write_bytes>remain_bytes) + write_bytes=remain_bytes; + + char format_str[5]; + snprintf(format_str,5,"%%0%dd",write_bytes); + int ret=snprintf((char *)this->_current_pos, + write_bytes+1, + format_str, + this->_read_buf); + + if(ret<0) + ret=0-ret; + this->_current_pos+=ret; + this->_written_length+=ret; + + return(ret); + } + + + AlphabeticalDecoder::AlphabeticalDecoder() + { + this->mode=2; + this->_bit_par_block=11; + this->_char_par_block=2; + this->_byte_par_char=1; + } + int AlphabeticalDecoder::_get_charactor_count(int version) + { + return(CHARACTOR_COUNTS[version][1]); + } + int AlphabeticalDecoder::_read_data(BitStream *bitstream) + { + if(bitstream->is_eod()) + return(0); + + int read_bits=this->_bit_par_block; + int write_bytes=this->_char_par_block*this->_byte_par_char; + switch(this->length-this->_read_length){ + case 0: + return(0); + case 1: + read_bits=6; + write_bytes=1; + break; + } + this->_read_buf=0; + bitstream->read(&(this->_read_buf),sizeof(this->_read_buf), + read_bits); + this->_read_buf=ntohs(this->_read_buf); + this->_read_length+=write_bytes; + + int remain_bytes=this->byte_length-this->_written_length; + int ret=0; + if(read_bits==this->_bit_par_block){ + int x=this->_read_buf/45; + char c=NUM2ALPABET[x]; + if(remain_bytes>0){ + if(snprintf((char *)this->_current_pos,2,"%c",c)>0){ + ret++; + this->_current_pos++; + remain_bytes--; + this->_written_length++; + } + } + } + if(remain_bytes>0){ + int x=this->_read_buf%45; + char c=NUM2ALPABET[x]; + if(snprintf((char *)this->_current_pos,2,"%c",c)>0){ + ret++; + this->_current_pos++; + remain_bytes--; + this->_written_length++; + } + } + + return(ret); + } + + ByteDecoder::ByteDecoder() + { + this->mode=4; + this->_bit_par_block=8; + this->_char_par_block=1; + this->_byte_par_char=1; + } + int ByteDecoder::_get_charactor_count(int version) + { + return(CHARACTOR_COUNTS[version][2]); + } + int ByteDecoder::_read_data(BitStream *bitstream) + { + if(bitstream->is_eod()) + return(0); + + int read_bits=this->_bit_par_block; + int write_bytes=this->_char_par_block*this->_byte_par_char; + this->_read_buf=0; + bitstream->read(&(this->_read_buf),sizeof(this->_read_buf), + read_bits); + this->_read_length+=write_bytes; + + if(this->byte_length-this->_written_length){ + *this->_current_pos=(unsigned char)this->_read_buf; + this->_current_pos++; + this->_written_length++; + return(1); + } + else{ + return(0); + } + } + + GenericDecoder::GenericDecoder() + { + this->mode=7; + } + int GenericDecoder::_get_charactor_count(int version) + { + return(0); + } + int GenericDecoder::_read_data(BitStream *bitstream) + { + return(0); + } + + KanjiDecoder::KanjiDecoder() + { + this->mode=8; + this->_bit_par_block=13; + this->_char_par_block=1; + this->_byte_par_char=2; + } + int KanjiDecoder::_get_charactor_count(int version) + { + return(CHARACTOR_COUNTS[version][3]); + } + int KanjiDecoder::_read_data(BitStream *bitstream) + { + if(bitstream->is_eod()) + return(0); + + int read_bits=this->_bit_par_block; + int write_bytes=this->_char_par_block*this->_byte_par_char; + if(this->length-this->_read_length<=0) + return(0); + + this->_read_buf=0; + bitstream->read(&(this->_read_buf),sizeof(this->_read_buf), + read_bits); + this->_read_buf=ntohs(this->_read_buf); + this->_read_length++; + + if(this->byte_length-this->_written_length>=write_bytes){ + int c=this->_read_buf/0xc0; + c*=0x100; + c+=this->_read_buf%0xc0; + if(c>=0x1f00) + c+=0xc140; + else + c+=0x8140; + + unsigned char c1=(unsigned char)(c/0x100); + unsigned char c2=(unsigned char)(c%0x100); + + *this->_current_pos=c1; + *(this->_current_pos+1)=c2; + this->_current_pos+=2; + this->_written_length+=2; + return(2); + } + else + return(0); + } + }; +}; + + diff --git a/src/libdecodeqr/ecidecoder.h b/src/libdecodeqr/ecidecoder.h new file mode 100644 index 0000000..1708302 --- /dev/null +++ b/src/libdecodeqr/ecidecoder.h @@ -0,0 +1,110 @@ +///////////////////////////////////////////////////////////////////////// +// +// ecidecoder.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: ecidecoder.h 36 2007-02-21 23:22:03Z zophos $ +// +#ifndef __QR_ECI_DECODER__ +#define __QR_ECI_DECODER__ + +#include + +#ifdef WIN32 +#include +#define snprintf _snprintf +#else +#include +#endif + +#include "bitstream.h" + +namespace Qr{ + namespace ECI{ + class Decoder{ + public: + int mode; + int length; + int byte_length; + int eci_mode; + + protected: + unsigned char *_raw_data; + int _bit_par_block; + int _char_par_block; + int _byte_par_char; + + int _read_length; + int _written_length; + unsigned char *_current_pos; + + public: + Decoder(); + ~Decoder(); + + unsigned char *raw_data(); + virtual int decode(int version,BitStream *bitstream); + + private: + virtual int _read_header(int version,BitStream *bitstream); + virtual int _get_charactor_count(int version)=0; + virtual int _read_data(BitStream *bitstream); + }; + + class NumericalDecoder :public Decoder{ + private: + short _read_buf; + public: + NumericalDecoder(); + private: + virtual int _get_charactor_count(int version); + virtual int _read_data(BitStream *bitstream); + }; + + class AlphabeticalDecoder :public Decoder{ + private: + short _read_buf; + public: + AlphabeticalDecoder(); + private: + virtual int _get_charactor_count(int version); + virtual int _read_data(BitStream *bitstream); + }; + + class ByteDecoder :public Decoder{ + private: + char _read_buf; + public: + ByteDecoder(); + private: + virtual int _get_charactor_count(int version); + virtual int _read_data(BitStream *bitstream); + }; + + class GenericDecoder :public Decoder{ + public: + GenericDecoder(); + private: + virtual int _get_charactor_count(int version); + virtual int _read_data(BitStream *bitstream); + }; + + class KanjiDecoder :public Decoder{ + private: + short _read_buf; + public: + KanjiDecoder(); + private: + virtual int _get_charactor_count(int version); + virtual int _read_data(BitStream *bitstream); + }; + }; +} + +#endif diff --git a/src/libdecodeqr/formatinfo.cpp b/src/libdecodeqr/formatinfo.cpp new file mode 100644 index 0000000..f99ef2d --- /dev/null +++ b/src/libdecodeqr/formatinfo.cpp @@ -0,0 +1,195 @@ +///////////////////////////////////////////////////////////////////////// +// +// formatinfo.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: formatinfo.cpp 36 2007-02-21 23:22:03Z zophos $ +// +#include "formatinfo.h" + +namespace Qr{ + unsigned char MaskPatterner000::pixel(int i,int j) + { + return((i+j)%2?0:255); + } + unsigned char MaskPatterner001::pixel(int i,int j) + { + return(i%2?0:255); + } + unsigned char MaskPatterner010::pixel(int i,int j) + { + return(j%3?0:255); + } + unsigned char MaskPatterner011::pixel(int i,int j) + { + return((i+j)%3?0:255); + } + unsigned char MaskPatterner100::pixel(int i,int j) + { + return((i/2+j/3)%2?0:255); + } + unsigned char MaskPatterner101::pixel(int i,int j) + { + return(((i*j)%2)+((i*j)%3)?0:255); + } + unsigned char MaskPatterner110::pixel(int i,int j) + { + return((((i*j)%2)+((i*j)%3))%2?0:255); + } + unsigned char MaskPatterner111::pixel(int i,int j) + { + return((((i*j)%3)+((i*j)%2))%2?0:255); + } + + FormatInfo::FormatInfo() + { + this->level=0; + this->mask_pattern=0; + this->status=0; + + this->_patterner=NULL; + } + FormatInfo::~FormatInfo() + { + if(this->_patterner) + delete this->_patterner; + } + + int FormatInfo::set_level(int l) + { + this->level=l; + if(l<0||l>3){ + this->status|=QR_FORMATINFO_INVALID_LEVEL; + this->level=0; + } + return(this->level); + } + int FormatInfo::set_mask_pattern(int m) + { + if(this->_patterner) + delete this->_patterner; + + this->mask_pattern=m; + switch(this->mask_pattern){ + case 0: + this->_patterner=new MaskPatterner000(); + break; + case 1: + this->_patterner=new MaskPatterner001(); + break; + case 2: + this->_patterner=new MaskPatterner010(); + break; + case 3: + this->_patterner=new MaskPatterner011(); + break; + case 4: + this->_patterner=new MaskPatterner100(); + break; + case 5: + this->_patterner=new MaskPatterner101(); + break; + case 6: + this->_patterner=new MaskPatterner110(); + break; + case 7: + this->_patterner=new MaskPatterner111(); + break; + } + + return(this->mask_pattern); + } + + int FormatInfo::decode_formatinfo(unsigned short data) + { + data^=QR_FORMAT_INFO_XOR_MASK; + + this->status=0; + int ret=this->_error_correct(&data); + + this->set_level(data>>13); + this->set_mask_pattern((data>>10)&0x7); + + if(ret<0) + this->status|=QR_FORMATINFO_UNRECOVERABLE; + + return(ret); + } + + int FormatInfo::_error_correct(unsigned short *src) + { + Galois::Field *gf=new Galois::Field(4); + Galois::BCH *bch=new Galois::BCH(gf,15,3); + unsigned short mask=0x01; + int i; + for(i=0;i<15;i++,mask<<=1){ + if(*src&mask) + bch->set(i,gf->exp2nomial(0)); + else + bch->set(i,gf->zero()); + } + int errors=bch->decode(); + if(errors>0){ + mask=0x01; + for(i=0;ierror_pos[i]); + } + + delete bch; + delete gf; + return(errors); + } + + unsigned char FormatInfo::mask_pixel(int i,int j){ + return(this->_patterner->pixel(i,j)); + } + + FormatInfo *FormatInfo::init_each_pattern_pixel() + { + this->_pattern_c=0; + return(this); + } + FormatInfo *FormatInfo::each_pattern_pixel(int *x,int *y) + { + if(this->_pattern_c<16){ + *x=format_info_addr[0][this->_pattern_c][0]; + *y=format_info_addr[0][this->_pattern_c][1]; + } + else if(this->_pattern_c<32){ + *x=format_info_addr[1][this->_pattern_c-16][0]; + *y=format_info_addr[1][this->_pattern_c-16][1]; + } + else + return(NULL); + + this->_pattern_c++; + return(this); + } + FormatInfo *FormatInfo::each_pattern_pixel(int pos,int *x,int *y) + { + switch(pos){ + case 0: + if(this->_pattern_c>14) + return(NULL); + break; + case 1: + if(this->_pattern_c>15) + return(NULL); + break; + default: + return(NULL); + } + + *x=format_info_addr[pos][this->_pattern_c][0]; + *y=format_info_addr[pos][this->_pattern_c][1]; + + this->_pattern_c++; + return(this); + } +} diff --git a/src/libdecodeqr/formatinfo.h b/src/libdecodeqr/formatinfo.h new file mode 100644 index 0000000..e4cefd7 --- /dev/null +++ b/src/libdecodeqr/formatinfo.h @@ -0,0 +1,113 @@ +///////////////////////////////////////////////////////////////////////// +// +// formatinfo.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: formatinfo.h 36 2007-02-21 23:22:03Z zophos $ +// +#ifndef __QR_FORMAT_INFO__ +#define __QR_FORMAT_INFO__ + +#ifndef NULL +#define NULL 0 +#endif + +#include "qrerror.h" +#include "galois.h" + +#define QR_FORMAT_INFO_GX 0x537 // G(x)=x^10+x^8+x^5+x^4+x^2+x+1 +#define QR_FORMAT_INFO_XOR_MASK 0x5412 //0101010000010010B +#define QR_FORMAT_INFO_DATA_SIZE 15 + +namespace Qr{ + // + // format info; + // matrix of (x,y); minus value means SymbolLength - Value; + // e.g; symbol size = 21 x 21, values {1,-1} points {1,20} module + // + const int format_info_addr[2][16][2]={ + { + {0,8},{1,8},{2,8},{3,8},{4,8},{5,8},{7,8}, + {8,8},{8,7},{8,5},{8,4},{8,3},{8,2},{8,1},{8,0} + }, + { + {8,-8}, // always black + {8,-1},{8,-2},{8,-3},{8,-4},{8,-5},{8,-6},{8,-7}, + {-8,8},{-7,8},{-6,8},{-5,8},{-4,8},{-3,8},{-2,8},{-1,8} + } + }; + + class MaskPatterner{ + public: + virtual unsigned char pixel(int i,int j)=0; + }; + class MaskPatterner000:public MaskPatterner{ + public: + virtual unsigned char pixel(int i,int j); + }; + class MaskPatterner001:public MaskPatterner{ + public: + virtual unsigned char pixel(int i,int j); + }; + class MaskPatterner010:public MaskPatterner{ + public: + virtual unsigned char pixel(int i,int j); + }; + class MaskPatterner011:public MaskPatterner{ + public: + virtual unsigned char pixel(int i,int j); + }; + class MaskPatterner100:public MaskPatterner{ + public: + virtual unsigned char pixel(int i,int j); + }; + class MaskPatterner101:public MaskPatterner{ + public: + virtual unsigned char pixel(int i,int j); + }; + class MaskPatterner110:public MaskPatterner{ + public: + virtual unsigned char pixel(int i,int j); + }; + class MaskPatterner111:public MaskPatterner{ + public: + virtual unsigned char pixel(int i,int j); + }; + + class FormatInfo{ + public: + int level; + int mask_pattern; + short status; + + private: + MaskPatterner *_patterner; + + int _pattern_c; + + public: + FormatInfo(); + ~FormatInfo(); + + int set_level(int l); + int set_mask_pattern(int m); + + int decode_formatinfo(unsigned short data); + + unsigned char mask_pixel(int i,int j); + + FormatInfo *init_each_pattern_pixel(); + FormatInfo *each_pattern_pixel(int *x,int *y); + FormatInfo *each_pattern_pixel(int pos,int *x,int *y); + + private: + int _error_correct(unsigned short *src); + }; +} +#endif diff --git a/src/libdecodeqr/galois.cpp b/src/libdecodeqr/galois.cpp new file mode 100644 index 0000000..78b6508 --- /dev/null +++ b/src/libdecodeqr/galois.cpp @@ -0,0 +1,593 @@ +///////////////////////////////////////////////////////////////////////// +// +// galois.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: galois.cpp 38 2007-02-23 21:16:42Z zophos $ +// +#include "galois.h" + +namespace Galois{ + + ///////////////////////////////////////////////////////////////////// + // + // galois field GF(2^4); G(x)=x^10+x^8+x^5+x^4+x^2+x+1 + // + + // + // generator polynomial + // + static const int bch_15_5_generator_polynomial[11]={ + 1,1,1,0,1,1,0,0,1,0,1 + }; + + // + // exponent -> vector notation convert table + // + static const unsigned int gf2_4_exp2vect[16]={ + 1,2,4,8,3,6,12,11,5,10,7,14,15,13,9,0 + }; + + // + // vector -> exponent notation convert table + // + static const unsigned int gf2_4_vect2exp[16]={ + 15,0,1,4,2,8,5,10,3,14,9,7,6,13,11,12 + }; + + ///////////////////////////////////////////////////////////////////// + // + // galois field GF(2^8); G(x)=X^8+x^4+x^3+x^2+1 + // + + // + // generator polynomial + // + static const int bch_16_8_generator_polynomial[9]={ + 1,0,1,1,1,0,0,0,1 + }; + + // + // exponent -> vector notation convert table + // + static const unsigned int gf2_8_exp2vect[256]={ + 1,2,4,8,16,32,64,128,29,58,116,232,205,135,19,38, + 76,152,45,90,180,117,234,201,143,3,6,12,24,48,96,192, + 157,39,78,156,37,74,148,53,106,212,181,119,238,193,159,35, + 70,140,5,10,20,40,80,160,93,186,105,210,185,111,222,161, + 95,190,97,194,153,47,94,188,101,202,137,15,30,60,120,240, + 253,231,211,187,107,214,177,127,254,225,223,163,91,182,113,226, + 217,175,67,134,17,34,68,136,13,26,52,104,208,189,103,206, + 129,31,62,124,248,237,199,147,59,118,236,197,151,51,102,204, + 133,23,46,92,184,109,218,169,79,158,33,66,132,21,42,84, + 168,77,154,41,82,164,85,170,73,146,57,114,228,213,183,115, + 230,209,191,99,198,145,63,126,252,229,215,179,123,246,241,255, + 227,219,171,75,150,49,98,196,149,55,110,220,165,87,174,65, + 130,25,50,100,200,141,7,14,28,56,112,224,221,167,83,166, + 81,162,89,178,121,242,249,239,195,155,43,86,172,69,138,9, + 18,36,72,144,61,122,244,245,247,243,251,235,203,139,11,22, + 44,88,176,125,250,233,207,131,27,54,108,216,173,71,142,0 + }; + + // + // vector -> exponent notation convert table + // + static const unsigned int gf2_8_vect2exp[256]={ + 255,0,1,25,2,50,26,198,3,223,51,238,27,104,199,75, + 4,100,224,14,52,141,239,129,28,193,105,248,200,8,76,113, + 5,138,101,47,225,36,15,33,53,147,142,218,240,18,130,69, + 29,181,194,125,106,39,249,185,201,154,9,120,77,228,114,166, + 6,191,139,98,102,221,48,253,226,152,37,179,16,145,34,136, + 54,208,148,206,143,150,219,189,241,210,19,92,131,56,70,64, + 30,66,182,163,195,72,126,110,107,58,40,84,250,133,186,61, + 202,94,155,159,10,21,121,43,78,212,229,172,115,243,167,87, + 7,112,192,247,140,128,99,13,103,74,222,237,49,197,254,24, + 227,165,153,119,38,184,180,124,17,68,146,217,35,32,137,46, + 55,63,209,91,149,188,207,205,144,135,151,178,220,252,190,97, + 242,86,211,171,20,42,93,158,132,60,57,83,71,109,65,162, + 31,45,67,216,183,123,164,118,196,23,73,236,127,12,111,246, + 108,161,59,82,41,157,85,170,251,96,134,177,187,204,62,90, + 203,89,95,176,156,169,160,81,11,245,22,235,122,117,44,215, + 79,174,213,233,230,231,173,232,116,214,244,234,168,80,88,175 + }; + + // + // G(x)=x^12+x^11+x^10+x^9+x^8+x^5+x^2+1 + // + static const int bch_18_6_generator_polynomial[13]={ + 1,0,1,0,0,1,0,0,1,1,1,1,1 + }; + + + ///////////////////////////////////////////////////////////////////// + // + // + // + Nomial::Nomial(void *gf,unsigned int x) + { + this->val=x; + this->_gf=gf; + ((Field *)(this->_gf))->pool[x]=this; + } + + Nomial *Nomial::instance(void *gf,unsigned int x) + { + x=x%(((Field *)gf)->pool_size()); + if(!((Field *)gf)->pool[x]) + new Nomial(gf,x); + + return(((Field *)gf)->pool[x]); + } + + Nomial *Nomial::dup() + { + return(Nomial::instance(this->_gf,this->val)); + } + + + unsigned int Nomial::to_exp() + { + return(this->val); + } + unsigned int Nomial::to_vect() + { + return(((Field *)this->_gf)->exp2vect[this->val]); + } + + inline int Nomial::m() + { + return(((Field *)(this->_gf))->m); + } + inline int Nomial::n() + { + return(((Field *)(this->_gf))->n); + } + inline unsigned int Nomial::exp2vect(unsigned int x) + { + return(((Field *)(this->_gf))->exp2vect[x]); + } + inline unsigned int Nomial::vect2exp(unsigned int x) + { + return(((Field *)(this->_gf))->vect2exp[x]); + } + + bool Nomial::is_zero() + { + return(this->to_vect()==0); + } + bool Nomial::operator==(Nomial x) + { + return(this->val==x.val); + } + bool Nomial::operator!=(Nomial x) + { + return(this->val!=x.val); + } + Nomial Nomial::operator+(Nomial x) + { + return(*Nomial::instance(this->_gf, + this->vect2exp(this->to_vect()^ + x.to_vect()))); + } + Nomial Nomial::operator-(Nomial x) + { + return(*this+x); + } + Nomial Nomial::operator*(Nomial x) + { + if(this->is_zero()||x.is_zero()) + return(*(((Field *)(this->_gf))->zero())); + else + return(*Nomial::instance(this->_gf,(this->val+x.val)%this->n())); + + } + Nomial Nomial::operator/(Nomial x) + { + if(x.is_zero()) + throw(x); + else if(this->is_zero()) + return(*(((Field *)(this->_gf))->zero())); + else + return(*Nomial::instance(this->_gf, + (this->val+this->n()-x.val)%this->n())); + } + + ///////////////////////////////////////////////////////////////////// + // + // + // + Field::Field(int m) + { + this->_need_delete=false; + + this->m=m; + int i; + for(i=0,this->n=1;in*=2; + this->n-=1; + + switch(this->m){ + case 4: + this->exp2vect=(unsigned int *)gf2_4_exp2vect; + this->vect2exp=(unsigned int *)gf2_4_vect2exp; + break; + case 8: + this->exp2vect=(unsigned int *)gf2_8_exp2vect; + this->vect2exp=(unsigned int *)gf2_8_vect2exp; + break; + default: + throw; + } + + this->_pool_size=this->n+1; + this->pool=new Nomial *[this->_pool_size]; + for(i=0;i_pool_size;i++){ + this->pool[i]=NULL; + Nomial::instance(this,i); + } + } + Field::~Field() + { + delete this->pool; + if(this->_need_delete){ + delete this->exp2vect; + delete this->vect2exp; + } + } + + int Field::pool_size() + { + return(this->_pool_size); + } + + Nomial *Field::exp2nomial(unsigned int x) + { + return(this->pool[x%(this->n)]); + } + Nomial *Field::vect2nomial(unsigned int x) + { + return(this->pool[this->vect2exp[x%(this->n)]]); + } + Nomial *Field::zero() + { + return(this->pool[this->n]); + } + + //////////////////////////////////////////////////////////////////////// + // + // + // + Polynomial::Polynomial() + { + this->cols=0; + this->rows=0; + + this->nomial=NULL; + } + + Polynomial::Polynomial(int rows) + { + this->cols=1; + this->rows=rows; + + this->nomial=new Galois::Nomial *[this->rows]; + } + Polynomial::Polynomial(int cols,int rows) + { + this->cols=cols; + this->rows=rows; + + this->nomial=new Nomial *[this->cols*this->rows]; + } + Polynomial::~Polynomial() + { + delete this->nomial; + } + + Polynomial *Polynomial::dup() + { + Polynomial *ret=new Polynomial(this->cols,this->rows); + memcpy(ret->nomial,this->nomial, + sizeof(Nomial *)*this->cols*this->rows); + + return(ret); + } + Polynomial *Polynomial::dup(int count) + { + return(this->dup(0,0,count,count)); + } + Polynomial *Polynomial::dup(int start_col,int start_row,int count) + { + return(this->dup(start_col,start_row,count,count)); + } + Polynomial *Polynomial::dup(int start_col,int start_row, + int col_count,int row_count) + { + Polynomial *ret=new Polynomial(col_count,row_count); + + for(int i=0,c=start_col;iset(i,j,this->get(c,r)); + } + } + + return(ret); + } + + + Nomial *Polynomial::set(int row,Nomial *val) + { + return(this->set(0,row,val)); + } + Nomial *Polynomial::set(int col,int row,Nomial *val) + { + this->nomial[col*rows+row]=val->dup(); + return(this->nomial[col*rows+row]); + } + + Nomial *Polynomial::get(int row) + { + return(this->get(0,row)); + } + Nomial *Polynomial::get(int col,int row) + { + return(this->nomial[col*rows+row]->dup()); + } + + + ///////////////////////////////////////////////////////////////////// + // + // LU analyze with pivot selection + // + Polynomial *Polynomial::lu() + { + Polynomial *buf=this->dup(); + Polynomial *ret=buf->_lu(buf); + if(!ret) + delete buf; + return(ret); + } + Polynomial *Polynomial::lu(int count) + { + Polynomial *buf=this->dup(0,0,count); + Polynomial *ret=buf->_lu(buf); + if(!ret) + delete buf; + return(ret); + } + Polynomial *Polynomial::lu(int start_col,int start_row,int count) + { + Polynomial *buf=this->dup(start_col,start_row,count); + Polynomial *ret=buf->_lu(buf); + if(!ret) + delete buf; + return(ret); + } + + Polynomial *Polynomial::_lu(Polynomial *buf) + { + int count=buf->cols,i,j; + if(buf->rowscols) + count=buf->rows; + + for(j=0;jget(i,j); + if(!l->is_zero()) + break; + } + if(i>=count) + return(NULL); + else if(i>j) + buf->swap_col(j,i); + + for(i=j+1;iget(i,j)/(*l)); + buf->set(i,j,n); + for(int k=j+1;kget(i,k)-*buf->get(j,k)**n); + *buf->set(i,k,m); + } + } + } + return(buf); + } + + ///////////////////////////////////////////////////////////////////// + // + // Gaussian elimination + // + Polynomial *Polynomial::solve() + { + Polynomial *lu=this->lu(); + if(lu){ + Polynomial *ret=this->solve(lu); + delete lu; + return(ret); + } + else{ + return(NULL); + } + } + + Polynomial *Polynomial::solve(Polynomial *lu) + { + if(!lu) + return(NULL); + + if(lu->rows!=this->cols+1) + throw((void *)NULL); + + // + // check rank + // + int rank=0,i,j,k; + for(j=0;jcols;j++){ + bool is_zero_cols=true; + for(k=j;kcols;k++){ + is_zero_cols&=lu->get(j,k)->is_zero(); + } + if(!is_zero_cols) + rank++; + } + if(rankcols) + return(NULL); + + Polynomial *ret=new Polynomial(lu->cols); + for(i=0;icols;i++){ + ret->set(i,lu->get(i,lu->cols)); + } + + for(j=0;jcols;j++){ + for(i=j+1;icols;i++){ + ret->set(i,&(*ret->get(i)-*ret->get(j)**lu->get(i,j))); + } + } + for(j=lu->cols-1;j>=0;j--){ + for(int i=j+1;icols;i++){ + ret->set(j,&(*ret->get(j)- + *lu->get(j,i)**ret->get(i))); + } + ret->set(j,&(*ret->get(j)/(*lu->get(j,j)))); + } + return(ret); + } + + void Polynomial::swap_col(int i,int j) + { + size_t sz=sizeof(Nomial *)*this->rows; + + Nomial **tmp=new Nomial *[this->rows]; + + memcpy(tmp,this->nomial+i*this->rows,sz); + memcpy(this->nomial+i*this->rows, + this->nomial+j*this->rows,sz); + memcpy(this->nomial+j*this->rows,tmp,sz); + + delete tmp; + } + + + ///////////////////////////////////////////////////////////////////// + // + // + // + BCH::BCH(Field *gf,int size,int capability) + { + this->_gf=gf; + this->rows=size; + this->cols=1; + this->_capability=capability; + this->error_size=0; + this->error_pos=NULL; + this->nomial=new Galois::Nomial *[this->rows]; + this->syndrome_size=0; + this->syndromes=NULL; + } + BCH::~BCH() + { + if(this->error_pos) + delete this->error_pos; + + if(this->syndromes) + delete this->syndromes; + } + + int BCH::decode(int syndrome_base) + { + // + // error syndromes + // + this->syndrome_size=this->_capability*2+syndrome_base; + this->syndromes=new Galois::Nomial *[this->syndrome_size]; + + int errors=0,i; + for(i=0;isyndrome_size;i++){ + this->syndromes[i]=this->_error_syndrome(i); + if(!this->syndromes[i]->is_zero()) + errors++; + } + if(!errors) + return(0); + + // + // calculate error position variables + // + Galois::Polynomial *err=NULL; + for(errors=this->_capability;errors>0;errors--){ + Galois::Polynomial *mat=new Galois::Polynomial(errors, + errors+1); + + for(int j=0;jset(j,i,this->syndromes[i+j+syndrome_base]); + } + } + + err=mat->solve(); + delete mat; + + if(err) + break; + } + if(!err){ + this->error_size=-1; + return(-1); + } + + if(err){ + // + // get error position + // + this->error_pos=new int[errors]; + memset(this->error_pos,-1,errors); + + int c,i,j; + for(j=0,c=0;jrows;j++){ + Galois::Nomial *sigma=err->get(0); + for(i=1;iget(i)* + *this->_gf->exp2nomial(j*i)); + } + sigma=&(*sigma+*this->_gf->exp2nomial(j*i)); + + if(sigma->is_zero()){ + if(cerror_pos[c]=j; + } + c++; + } + } + delete err; + if(c==errors) + this->error_size=errors; + else + this->error_size=-1; + } + + return(this->error_size); + } + + Galois::Nomial *BCH::_error_syndrome(int d) + { + Galois::Nomial *x=this->_gf->zero(); + + for(int i=0;irows;i++){ + x=&(*x+*this->get(i)* + *this->_gf->exp2nomial(i*d)); + } + + return(x->dup()); + } + +} diff --git a/src/libdecodeqr/galois.h b/src/libdecodeqr/galois.h new file mode 100644 index 0000000..f362c07 --- /dev/null +++ b/src/libdecodeqr/galois.h @@ -0,0 +1,134 @@ +///////////////////////////////////////////////////////////////////////// +// +// galois.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: galois.h 36 2007-02-21 23:22:03Z zophos $ +// +#ifndef __GALOIS__ +#define __GALOIS__ + +#include + +#ifndef NULL +#define NULL 0 +#endif + +namespace Galois{ + class Nomial{ + public: + unsigned int val; + + private: + void *_gf; + + public: + static Nomial *instance(void * gf,unsigned int x); + Nomial *dup(); + + unsigned int to_exp(); + unsigned int to_vect(); + + inline int m(); + inline int n(); + inline unsigned int exp2vect(unsigned int x); + inline unsigned int vect2exp(unsigned int x); + + bool is_zero(); + bool operator==(Nomial x); + bool operator!=(Nomial x); + Nomial operator+(Nomial x); + Nomial operator-(Nomial x); + Nomial operator*(Nomial x); + Nomial operator/(Nomial x); + + protected: + Nomial(void * gf,unsigned int x); + }; + + class Field{ + public: + int m; + int n; + unsigned int *exp2vect; + unsigned int *vect2exp; + Nomial **pool; + private: + int _pool_size; + bool _need_delete; + + public: + Field(int m); + ~Field(); + + int pool_size(); + + Nomial *exp2nomial(unsigned int x); + Nomial *vect2nomial(unsigned int x); + Nomial *zero(); + }; + + + class Polynomial{ + public: + int cols; + int rows; + Nomial **nomial; + + Polynomial(); + Polynomial(int rows); + Polynomial(int cols,int rows); + ~Polynomial(); + + Polynomial *dup(); + Polynomial *dup(int count); + Polynomial *dup(int start_col,int start_row,int count); + Polynomial *dup(int start_col,int start_row, + int col_count,int row_count); + + Nomial *set(int row,Nomial *val); + Nomial *set(int col,int row,Nomial *val); + + Nomial *get(int row); + Nomial *get(int col,int row); + + Polynomial *lu(); + Polynomial *lu(int count); + Polynomial *lu(int start_col,int start_row,int count); + Polynomial *_lu(Polynomial *buf); + + Polynomial *solve(); + Polynomial *solve(Polynomial *lu); + + void swap_col(int i,int j); + }; + + class BCH :public Polynomial{ + public: + int error_size; + int *error_pos; + int syndrome_size; + Galois::Nomial **syndromes; + + private: + Field *_gf; + int _capability; + + public: + BCH(Field *gf,int size,int capability); + ~BCH(); + + int decode(int syndorome_base=0); + + private: + Galois::Nomial *_error_syndrome(int d); + }; +} + +#endif diff --git a/src/libdecodeqr/imagereader.cpp b/src/libdecodeqr/imagereader.cpp new file mode 100644 index 0000000..8bb7f29 --- /dev/null +++ b/src/libdecodeqr/imagereader.cpp @@ -0,0 +1,1099 @@ +///////////////////////////////////////////////////////////////////////// +// +// imagereader.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: imagereader.cpp 36 2007-02-21 23:22:03Z zophos $ +// +#include "imagereader.h" + +namespace Qr{ + + // + // avoid cvBoundingRect() fxxcin' bug. + // + typedef struct{ + CvRect feret; + CvSeq *contour; + } ImageReaderCandidate; + + + ///////////////////////////////////////////////////////////////////// + // + // + // + ImageReader::ImageReader() + { + this->_init(); + } + ImageReader::ImageReader(int width,int height,int depth,int channel) + { + this->_init(); + this->_alloc_image(width,height,depth,channel); + } + ImageReader::~ImageReader() + { + if(this->qr) + delete this->qr; + + if(this->_seq_code_area_contour) + cvRelease((void **)&this->_seq_code_area_contour); + + cvRelease((void **)&this->_seq_finder_pattern); + cvReleaseMemStorage(&this->_stor_tmp); + cvReleaseMemStorage(&this->_stor); + + this->release_image(); + } + + void ImageReader::_init() + { + memset(this->_coderegion_vertexes,0,sizeof(CvPoint)*4); + memset(this->_finderpattern_boxes,0,sizeof(CvBox2D)*3); + + this->_img_src_internal=NULL; + this->_img_src=NULL; + this->_img_transformed=NULL; + this->_img_binarized=NULL; + this->_img_tmp_1c=NULL; + + this->_stor=cvCreateMemStorage(0); + this->_stor_tmp=cvCreateMemStorage(0); + + this->_seq_finder_pattern=cvCreateSeq(CV_SEQ_ELTYPE_GENERIC, + sizeof(CvSeq), + sizeof(CvBox2D), + this->_stor); + this->_seq_code_area_contour=NULL; + + this->status=0; + this->qr=NULL; + } + void ImageReader::_alloc_image(int width,int height,int depth,int channel) + { + this->_img_src_internal=cvCreateImage(cvSize(width,height), + depth,channel); + cvZero(this->_img_src_internal); + this->_img_src=this->_img_src_internal; + + this->_img_transformed=cvCloneImage(this->_img_src); + this->_img_binarized=cvCreateImage(cvSize(this->_img_src->width, + this->_img_src->height), + IPL_DEPTH_8U,1); + cvZero(this->_img_binarized); + this->_img_tmp_1c=cvCloneImage(this->_img_binarized); + } + + IplImage *ImageReader::set_image(IplImage *src) + { + this->release_image(); + + this->_img_src=src; + this->_img_transformed=cvCloneImage(this->_img_src); + this->_img_binarized=cvCreateImage(cvSize(this->_img_src->width, + this->_img_src->height), + IPL_DEPTH_8U,1); + cvZero(this->_img_binarized); + this->_img_tmp_1c=cvCloneImage(this->_img_binarized); + + return(this->_img_src); + } + + IplImage *ImageReader::set_image(int width,int height, + int depth,int channel) + { + this->release_image(); + this->_alloc_image(width,height,depth,channel); + + return(this->_img_src); + } + + void ImageReader::release_image() + { + if(this->_img_tmp_1c) + cvReleaseImage(&this->_img_tmp_1c); + if(this->_img_binarized) + cvReleaseImage(&this->_img_binarized); + if(this->_img_transformed) + cvReleaseImage(&this->_img_transformed); + if(this->_img_src_internal) + cvReleaseImage(&this->_img_src_internal); + + this->_img_tmp_1c=NULL; + this->_img_binarized=NULL; + this->_img_transformed=NULL; + this->_img_src_internal=NULL; + this->_img_src=NULL; + } + + + IplImage *ImageReader::src_buffer() + { + return(this->_img_src); + } + IplImage *ImageReader::transformed_buffer() + { + return(this->_img_transformed); + } + IplImage *ImageReader::binarized_buffer() + { + return(this->_img_binarized); + } + IplImage *ImageReader::tmp_buffer() + { + return(this->_img_tmp_1c); + } + CvPoint *ImageReader::coderegion_vertexes() + { + return(this->_coderegion_vertexes); + } + CvBox2D *ImageReader::finderpattern_boxes() + { + return(this->_finderpattern_boxes); + } + + + Qr *ImageReader::decode(int adaptive_th_size, + int adaptive_th_delta) + { + if(this->status&QR_IMAGEREADER_WORKING) + return(NULL); + + if(!this->_img_src){ + this->status=(QR_IMAGEREADER_ERROR| + QR_IMAGEREADER_NOT_INVALID_SRC_IMAGE); + return(NULL); + } + + this->status=QR_IMAGEREADER_WORKING; + + cvResetImageROI(this->_img_transformed); + cvResetImageROI(this->_img_binarized); + cvResetImageROI(this->_img_tmp_1c); + + Qr *ret=this->_decode(adaptive_th_size,adaptive_th_delta); + + this->status^=QR_IMAGEREADER_WORKING; + return(ret); + } + + Qr *ImageReader::decode(IplImage *src, + int adaptive_th_size, + int adaptive_th_delta) + { + if(this->status&QR_IMAGEREADER_WORKING) + return(NULL); + + this->status=QR_IMAGEREADER_WORKING; + + this->set_image(src); + Qr *ret=this->_decode(adaptive_th_size,adaptive_th_delta); + + this->_img_src=NULL; + + this->status^=QR_IMAGEREADER_WORKING; + return(ret); + } + + + Qr *ImageReader::_decode(int adaptive_th_size,int adaptive_th_delta) + { + if(this->qr){ + delete this->qr; + this->qr=NULL; + } + + memset(this->_coderegion_vertexes,0,sizeof(CvPoint)*4); + memset(this->_finderpattern_boxes,0,sizeof(CvBox2D)*3); + + // + // binarize + // + if(this->_img_src->nChannels>1) + cvCvtColor(this->_img_src,this->_img_tmp_1c,CV_BGR2GRAY); + else + cvCopy(this->_img_src,this->_img_tmp_1c); + + cvSmooth(this->_img_tmp_1c,this->_img_binarized,CV_MEDIAN,3); + cvCopy(this->_img_binarized,this->_img_tmp_1c); + if(adaptive_th_size>0) + cvAdaptiveThreshold(this->_img_tmp_1c, + this->_img_binarized, + 128,CV_ADAPTIVE_THRESH_MEAN_C, + CV_THRESH_BINARY_INV, + adaptive_th_size, + adaptive_th_delta); + else + cvThreshold(this->_img_tmp_1c, + this->_img_binarized, + adaptive_th_delta, + 255,CV_THRESH_BINARY_INV); + + // + // find finder patterns from binarized image + // + this->_find_finder_pattern(); + if(this->_seq_finder_pattern->total!=3){ + this->status|=(QR_IMAGEREADER_ERROR| + QR_IMAGEREADER_NOT_FOUND_FINDER_PATTERN); + return(NULL); + } + + // + // find code area from binarized image using finder patterns + // + this->_find_code_area_contour(FIND_CODE_AREA_POLY_APPROX_TH); + + if(!this->_seq_code_area_contour|| + this->_seq_code_area_contour->total!=4){ + this->status|=(QR_IMAGEREADER_ERROR| + QR_IMAGEREADER_NOT_FOUND_CODE_AREA); + return(NULL); + } + + // + // perspective transform from source image + // + this->_transform_image(); + IplImage *code_matrix=NULL; + for(int th=POSTERIZED_TH_LOW;th<=POSTERIZED_TH_HI&&(!code_matrix); + th+=POSTERIZED_TH_STEP){ + + this->_create_posterized_image(adaptive_th_size, + adaptive_th_delta*3, + th, + POSTERIZED_TH_HI); + code_matrix=this->_get_code_matrix(); + } + + if(!code_matrix){ + this->status|=(QR_IMAGEREADER_ERROR| + QR_IMAGEREADER_NOT_DETERMINABLE_CODE_AREA); + return(NULL); + } + + this->qr=new Qr(); + this->qr->set_version((code_matrix->width-17)/4); + if(this->qr->version>=7){ + //FIXME this->_verify_code_version(); + } + + if(this->_get_format_info(code_matrix,0)<0){ + if((this->_get_format_info(code_matrix,1)<0)&& + (this->qr->formatinfo->status&QR_FORMATINFO_INVALID_LEVEL)){ + this->_get_format_info(code_matrix,0); + if(this->qr->formatinfo->status&QR_FORMATINFO_INVALID_LEVEL){ + cvReleaseImage(&code_matrix); + this->status|=(QR_IMAGEREADER_ERROR| + this->qr->formatinfo->status); + return(NULL); + } + } + } + + IplImage *function_patterns=this->_get_function_patterns(); + + this->_unmask_code_matrix(code_matrix,function_patterns); + this->_read_code_word(code_matrix,function_patterns); + + cvReleaseImage(&function_patterns); + cvReleaseImage(&code_matrix); + + int errors=this->qr->decode_codedata(); + +#ifdef _DEBUG + fprintf(stderr,"errors=%d\n",errors); +#endif + this->status|=(QR_IMAGEREADER_DECODED|this->qr->status); + + return(this->qr); + } + + CvSeq *ImageReader::_find_finder_pattern() + { + IplImage *src=this->_img_binarized; + cvClearSeq(this->_seq_finder_pattern); + + // for contour list + cvClearMemStorage(this->_stor_tmp); + CvSeq *cont=cvCreateSeq(CV_SEQ_ELTYPE_POINT, + sizeof(CvSeq),sizeof(CvPoint), + this->_stor_tmp); + + // + // Find all contours. + // + // cvFindContours() spoil source image. + // + CvRect roi=cvGetImageROI(src); + cvSetImageROI(this->_img_tmp_1c,roi); + cvCopy(src,this->_img_tmp_1c); + + cvFindContours(this->_img_tmp_1c, + this->_stor_tmp,&cont,sizeof(CvContour), + CV_RETR_LIST,CV_CHAIN_APPROX_NONE,cvPoint(0,0)); + + cvResetImageROI(this->_img_tmp_1c); + + // for marker candidates list + CvSeq *candidates=cvCreateSeq(CV_SEQ_ELTYPE_GENERIC, + sizeof(CvSeq),sizeof(ImageReaderCandidate), + this->_stor_tmp); + // + // check each block + // + CvSeq *cont_head=cont; + for(;cont;cont=cont->h_next){ + CvRect feret=cvBoundingRect(cont); + double area=fabs(cvContourArea(cont)); + double area_ratio=area/(double)(feret.width*feret.height); + double feret_ratio=((feret.width=MIN_AREA && + area_ratio>=MIN_AREA_RATIO && + feret_ratio>=MIN_FERET_RATIO){ + ImageReaderCandidate c; + c.feret.x=feret.x; + c.feret.y=feret.y; + c.feret.width=feret.width; + c.feret.height=feret.height; + c.contour=cont; + cvSeqPush(candidates,&c); + } + else{ + cvClearSeq(cont); + } + } + cvRelease((void **)&cont_head); + + // + // check each sqare has inner squire + // + int i; + for(i=0;itotal;i++){ + ImageReaderCandidate *cand1= + (ImageReaderCandidate *)cvGetSeqElem(candidates,i); + + int inner_contour=0; + int j; + for(j=0;jtotal;j++){ + if(i==j) + continue; + + ImageReaderCandidate *cand2= + (ImageReaderCandidate *)cvGetSeqElem(candidates,j); + CvRect max_rect=cvMaxRect(&(cand1->feret),&(cand2->feret)); + if(cand1->feret.x==max_rect.x&& + cand1->feret.y==max_rect.y&& + cand1->feret.width==max_rect.width&& + cand1->feret.height==max_rect.height) + inner_contour++; + } + + // + // There were 2 squires (white and black) inside a squire, + // the most outer squire assumed as position marker. + // + if(inner_contour==2){ + CvBox2D box=cvMinAreaRect2(cand1->contour); + cvSeqPush(this->_seq_finder_pattern,&box); + } + } + + // + // clear buffers + // + for(i=0;itotal;i++){ + ImageReaderCandidate *cand1= + (ImageReaderCandidate *)cvGetSeqElem(candidates,i); + cvClearSeq(cand1->contour); + } + //cvClearSeq(candidates); + cvRelease((void **)&candidates); + + cvClearMemStorage(this->_stor_tmp); + + return(this->_seq_finder_pattern); + } + + ///////////////////////////////////////////////////////////////////////// + // + // + // + CvSeq *ImageReader::_find_code_area_contour(double th) + { + IplImage *src=this->_img_binarized; + IplImage *mask=this->_img_tmp_1c; + cvZero(mask); + + cvClearMemStorage(this->_stor_tmp); + + // + // create position maker mask + // + CvBox2D box; + CvPoint2D32f pt_32f[4]; + CvSeq *markers_vertex=cvCreateSeq(CV_SEQ_ELTYPE_POINT, + sizeof(CvSeq), + sizeof(CvPoint), + this->_stor_tmp); + + + int c=this->_seq_finder_pattern->total,i; + for(i=0;i_seq_finder_pattern,i); + this->_finderpattern_boxes[i]=box; + + // + // set 2-cells margin for fale-safe + // + box.size.width+=box.size.width/7.0F*4.0F; + box.size.height+=box.size.height/7.0F*4.0F; + + // + // get each position maker's vertex + // + cvBoxPoints(box,pt_32f); + for(int j=0;j<4;j++){ + CvPoint p=cvPointFrom32f(pt_32f[j]); + cvSeqPush(markers_vertex,&p); + } + } + + // + // create Minimal-area bounding rectangle which condist + // every position makers + // + box=cvMinAreaRect2(markers_vertex); + cvRelease((void **)&markers_vertex); + + // + // create code area mask + // + cvBoxPoints(box,pt_32f); + CvPoint *points=new CvPoint[4]; + for(i=0;i<4;i++){ + points[i]=cvPointFrom32f(pt_32f[i]); + } + i=4; + cvFillPoly(mask,&points,&i,1,cvScalarAll(255)); + delete points; + + // + // apply mask to src image and reduce noise using opening + // + cvAnd(src,mask,mask); + cvErode(mask,mask,NULL,1); + cvDilate(mask,mask,NULL,1); + + // + // get contours of masked image + // + CvSeq *cont=cvCreateSeq(CV_SEQ_ELTYPE_POINT, + sizeof(CvSeq),sizeof(CvPoint), + this->_stor_tmp); + cvFindContours(mask,cont->storage,&cont,sizeof(CvContour), + CV_RETR_EXTERNAL,CV_CHAIN_APPROX_NONE,cvPoint(0,0)); + + // + // calcurate convex hull that assumed as code area + // + CvSeq *pts=cvCreateSeq(CV_SEQ_ELTYPE_POINT, + sizeof(CvSeq),sizeof(CvPoint), + this->_stor_tmp); + CvSeq *cont_head=cont; + for(;cont;cont=cont->h_next){ + int c=cont->total; + for(i=0;i_seq_code_area_contour){ + cvClearSeq(this->_seq_code_area_contour); + cvRelease((void **)&this->_seq_code_area_contour); + this->_seq_code_area_contour=NULL; + } + if(hull){ + int hullcount=hull->total; + CvMat* vector=cvCreateMat(1,hullcount,CV_32SC2); + for(i=0;i_seq_code_area_contour=cvApproxPoly( + cvPointSeqFromMat(CV_SEQ_KIND_CURVE+CV_SEQ_FLAG_CLOSED, + vector, &header, &block), + sizeof(CvContour), + this->_stor, + CV_POLY_APPROX_DP,th,0); + + cvRelease((void **)&hull); + } + + return(this->_seq_code_area_contour); + } + + + CvRect ImageReader::_transform_image() + { + IplImage *src=this->_img_src; + IplImage *dst=this->_img_transformed; + cvResetImageROI(dst); + + // + // get code area's Centor of Gravity + // + int i; + int c=this->_seq_code_area_contour->total; + CvPoint2D32f cog; + cog.x=0.0F; + cog.y=0.0F; + for(i=0;i_seq_code_area_contour,i)); + cog.x+=p.x; + cog.y+=p.y; + } + cog.x/=(float)c; + cog.y/=(float)c; + + // + // sort code_area_contour by clock-wise + // + cvSeqSort(this->_seq_code_area_contour,seq_cmp_by_clockwise,&cog); + + + // + // calculates matrix of perspective transform + // + // The src rectangle transform to a square which left-top vertex + // is same as src rectangle and each side length is same as top side + // length of src. + // + CvPoint2D32f spts[4]; + CvPoint2D32f dpts[4]; + float max_d=0.0F; + int offset=0; + +#ifdef _DEBUG + fprintf(stderr,"target region: "); +#endif + for(i=0;i_coderegion_vertexes[i]=*(CvPoint *)cvGetSeqElem( + this->_seq_code_area_contour,i); + spts[i]=cvPointTo32f(this->_coderegion_vertexes[i]); + + // + // find nearest finder pattern + // + int j=0; + float tmp_d=0.0F; + float min_d=(this->_finderpattern_boxes[j].center.x-spts[i].x)* + (this->_finderpattern_boxes[j].center.x-spts[i].x)+ + (this->_finderpattern_boxes[j].center.y-spts[i].y)* + (this->_finderpattern_boxes[j].center.y-spts[i].y); + + for(j=1;j<3;j++){ + tmp_d=(this->_finderpattern_boxes[j].center.x-spts[i].x)* + (this->_finderpattern_boxes[j].center.x-spts[i].x)+ + (this->_finderpattern_boxes[j].center.y-spts[i].y)* + (this->_finderpattern_boxes[j].center.y-spts[i].y); + + if(min_d>tmp_d) + min_d=tmp_d; + } + if(max_d_img_transformed; + IplImage *dst=this->_img_binarized; + IplImage *buf=this->_img_tmp_1c; + + CvRect roi=cvGetImageROI(src); + cvSetImageROI(buf,roi); + cvSetImageROI(dst,roi); + + if(this->_img_src->nChannels>1) + cvCvtColor(src,buf,CV_BGR2GRAY); + else + cvCopy(src,buf); + + if(block_size>0) + apaptive_white_leveling(buf,dst,128, + CV_ADAPTIVE_THRESH_MEAN_C, + CV_THRESH_BINARY_INV, + block_size,delta); + else + cvThreshold(buf,dst,delta, + 255,CV_THRESH_BINARY_INV); + + int a=0; + int b=0; + if(hi_th>low_th){ + a=128/(hi_th-low_th); + b=-a*low_th; + } + else{ + hi_th=low_th; + } + + uchar lut_data[256]; + int i; + for(i=0;i_img_binarized; + + double cell_size=this->_get_cell_size(); + if(cell_size<=0.0) + return(NULL); + + CvRect roi=cvGetImageROI(src); + int version=(int)(((double)roi.width/cell_size-17.0)/4.0); + int w=4*version+17; + + IplImage *dst=cvCreateImage(cvSize(w,w),IPL_DEPTH_8U,1); + cvResize(src,dst); + + +#ifdef _DEBUG + fprintf(stderr,"version=%d (%dx%d); %lfpixel/module\n", + version,w,w,cell_size*cell_size); +#endif + return(dst); + } + + int ImageReader::_get_format_info(IplImage *src,int pos) + { + unsigned int raw_data=0; + this->qr->init_each_formatinfo_pattern_pixel(); + int x,y; + while(this->qr->each_formatinfo_pattern_pixel(pos,&x,&y)){ + raw_data<<=1; + if(CV_IMAGE_ELEM(src,uchar,y,x)==255) + raw_data|=0x01; + } + +#ifdef _DEBUG + fprintf(stderr,"format Info=%04x, ",raw_data); +#endif + + int ret=this->qr->decode_formatinfo(raw_data); + +#ifdef _DEBUG + fprintf(stderr,"corrected %d errors ",ret); + + char l[2]={0,0}; + switch(this->qr->formatinfo->level){ + case 0: + l[0]='M'; + break; + case 1: + l[0]='L'; + break; + case 2: + l[0]='H'; + break; + case 3: + l[0]='Q'; + } + int m=0; + if(this->qr->formatinfo->mask_pattern&0x4) + m|=0x100; + if(this->qr->formatinfo->mask_pattern&0x2) + m|=0x10; + if(this->qr->formatinfo->mask_pattern&0x1) + m|=0x1; + + fprintf(stderr," =>level %s, mask %03x\n",l,m); +#endif + + return(ret); + } + + IplImage *ImageReader::_get_function_patterns() + { + IplImage *buf=cvCreateImage(cvSize(this->qr->cells_par_side, + this->qr->cells_par_side), + IPL_DEPTH_8U,1); + cvZero(buf); + + int x,y; + this->qr->init_each_function_pattern_pixel(); + while(this->qr->each_function_pattern_pixel(&x,&y)){ + CV_IMAGE_ELEM(buf,uchar,y,x)=255; + } + + cvNot(buf,buf); + + return(buf); + } + + void ImageReader::_unmask_code_matrix(IplImage *src, + IplImage *function_patterns) + { + IplImage *mask=this->_get_mask_pattern(); + IplImage *unproc=cvCloneImage(mask); + + cvAnd(function_patterns,unproc,unproc); + cvXor(src,mask,src,unproc); + + cvReleaseImage(&unproc); + cvReleaseImage(&mask); + } + + int ImageReader::_read_code_word(IplImage *src,IplImage *mask) + { + // + // erace timing pattern + // + IplImage *codes=cvCreateImage(cvSize(src->width-1,src->height-1), + IPL_DEPTH_8U,1); + cvZero(codes); + IplImage *funcs=cvCloneImage(codes); + + CvRect roi=cvGetImageROI(src); + + CvRect r=cvRect(7,0,roi.width-7,6); + cvSetImageROI(src,r); + cvSetImageROI(mask,r); + r.x-=1; + cvSetImageROI(codes,r); + cvSetImageROI(funcs,r); + cvCopy(src,codes); + cvCopy(mask,funcs); + + r=cvRect(0,7,6,roi.height-6); + cvSetImageROI(src,r); + cvSetImageROI(mask,r); + r.y-=1; + cvSetImageROI(codes,r); + cvSetImageROI(funcs,r); + cvCopy(src,codes); + cvCopy(mask,funcs); + + r=cvRect(7,7,roi.width-7,roi.height-7); + cvSetImageROI(src,r); + cvSetImageROI(mask,r); + r.x-=1; + r.y-=1; + cvSetImageROI(codes,r); + cvSetImageROI(funcs,r); + cvCopy(src,codes); + cvCopy(mask,funcs); + + cvSetImageROI(src,roi); + cvSetImageROI(mask,roi); + + cvResetImageROI(codes); + cvResetImageROI(funcs); + + // + // read code from matrix + // + uchar data=0; + int bit_count=0,word_count=0; + int dir=-1; + int x=codes->width-1; + int y=codes->height-1; + + do{ + data<<=1; + bit_count++; + if(CV_IMAGE_ELEM(codes,uchar,y,x)>=128) + data|=1; + if(!(bit_count%8)){ + if(this->qr->push_codedata(data)) + word_count++; + data=0; + } + + if(x&0x1){ + if(CV_IMAGE_ELEM(funcs,uchar,y,x-1)) + x--; + else{ + do{ + y+=dir; + if(y<0||y>=codes->height){ + x-=2; + dir*=-1; + y+=dir; + if(x<0) + break; + } + }while(!CV_IMAGE_ELEM(funcs,uchar,y,x)); + } + } + else{ + x++; + do{ + y+=dir; + if(y>=0&&yheight){ + if(CV_IMAGE_ELEM(funcs,uchar,y,x)){ + break; + } + else if(CV_IMAGE_ELEM(funcs,uchar,y,x-1)){ + x--; + break; + } + else{ + y+=dir; + } + } + else{ + x-=2; + dir*=-1; + y+=dir; + if(x<0) + break; + } + }while(!CV_IMAGE_ELEM(funcs,uchar,y,x)); + } + }while(x>=0); + + if(data){ + if(this->qr->push_codedata(data)) + word_count++; + } + + cvReleaseImage(&funcs); + cvReleaseImage(&codes); + +#ifdef _DEBUG + fprintf(stderr,"%d words in %d blocks <= %d bits, %d words were read.\n", + this->qr->codedata->total_words, + this->qr->codedata->data_blocks, + bit_count,word_count); +#endif + + return(bit_count); + } + + + ///////////////////////////////////////////////////////////////////////// + // + // + // + double ImageReader::_get_cell_size() + { + IplImage *src=this->_img_binarized; + this->_find_finder_pattern(); + + int c=this->_seq_finder_pattern->total; + if(c!=3) + return(-1.0); + + double cell_size=0.0; + for(int i=0;i_seq_finder_pattern, + i); + cell_size+=box.size.width+box.size.height; + } + + cell_size/=42.0; + + return(cell_size); + } + + ///////////////////////////////////////////////////////////////////////// + // + // + // + IplImage *ImageReader::_get_mask_pattern() + { + IplImage *mask=cvCreateImage(cvSize(this->qr->cells_par_side, + this->qr->cells_par_side), + IPL_DEPTH_8U,1); + cvZero(mask); + + CvRect roi=cvGetImageROI(mask); + roi.width+=roi.x; + roi.height+=roi.y; + + for(int y=roi.y;yqr-> + formatinfo->mask_pixel(y,x); + } + } + + return(mask); + } + + + ///////////////////////////////////////////////////////////////////////// + // + // sort by clock-wise + // + static int seq_cmp_by_clockwise(const void *_a,const void *_b,void *_cog) + { + CvPoint* a = (CvPoint*)_a; + CvPoint* b = (CvPoint*)_b; + CvPoint2D32f *cog=(CvPoint2D32f *)_cog; + + float aa=cvFastArctan((float)(a->y)-cog->y,cog->x-(float)(a->x)); + float ba=cvFastArctan((float)(b->y)-cog->y,cog->x-(float)(b->x)); + + return(aa < ba ? 1 : aa > ba ? -1 : 0); + } + + ///////////////////////////////////////////////////////////////////////// + // + // following code originates in OpenCV/cv/src/cvadapthresh.cpp + // + void apaptive_white_leveling(const CvArr* src, + CvArr* dst, + double middle_value, + int adaptive_method, + int threshold_type, + int block_size, + double param1) + { + CV_FUNCNAME( "apaptive_white_leveling" ); + CvMat src_stub, dst_stub; + CvMat *srcMat,*dstMat,*mean,*mask; + + __BEGIN__ + if( adaptive_method != CV_ADAPTIVE_THRESH_MEAN_C && + adaptive_method != CV_ADAPTIVE_THRESH_GAUSSIAN_C ) + CV_ERROR( CV_StsBadArg, + "Only CV_ADAPTIVE_THRESH_MEAN_C and CV_ADAPTIVE_THRESH_GAUSSIAN_C " + "adaptive method are acceptable" ); + + if( threshold_type != CV_THRESH_BINARY && + threshold_type != CV_THRESH_BINARY_INV ) + CV_ERROR( CV_StsBadArg, "Only CV_TRESH_BINARY and CV_THRESH_BINARY_INV " + "threshold types are acceptable" ); + + srcMat=cvGetMat(src, &src_stub ); + dstMat=cvGetMat(dst, &dst_stub ); + + if( !CV_ARE_CNS_EQ( srcMat, dstMat )) + CV_ERROR( CV_StsUnmatchedFormats, "" ); + + if( CV_MAT_TYPE(dstMat->type) != CV_8UC1 ) + CV_ERROR( CV_StsUnsupportedFormat, "" ); + + if( !CV_ARE_SIZES_EQ( srcMat, dstMat ) ) + CV_ERROR( CV_StsUnmatchedSizes, "" ); + + mean=cvCreateMat(srcMat->rows,srcMat->cols,CV_8UC1); + mask=cvCreateMat(srcMat->rows,srcMat->cols,CV_8UC1); + + cvSmooth( srcMat, mean, adaptive_method == CV_ADAPTIVE_THRESH_MEAN_C ? + CV_BLUR : CV_GAUSSIAN, block_size, block_size ); + cvSubS(mean,cvRealScalar(param1),mean); + cvAbsDiff(srcMat,mean,dstMat); + cvCmp(srcMat,mean,mask,CV_CMP_GT); + cvAddS(dstMat,cvRealScalar(middle_value),dstMat,mask); + cvNot(mask,mask); + cvSubRS(dstMat,cvRealScalar(middle_value),dstMat,mask); + + if(threshold_type!=CV_THRESH_BINARY) + cvNot(dstMat,dstMat); + + cvReleaseMat( &mask ); + cvReleaseMat( &mean ); + + __END__ + + } + +} diff --git a/src/libdecodeqr/imagereader.h b/src/libdecodeqr/imagereader.h new file mode 100644 index 0000000..956592d --- /dev/null +++ b/src/libdecodeqr/imagereader.h @@ -0,0 +1,127 @@ +///////////////////////////////////////////////////////////////////////// +// +// imagereader.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: imagereader.h 36 2007-02-21 23:22:03Z zophos $ +// +#ifndef __QR_IMAGE_READER__ +#define __QR_IMAGE_READER__ + +#ifdef _DEBUG +#include +#endif + +#include +#include +#include "qrerror.h" +#include "container.h" + + +///////////////////////////////////////////////////////////////////////// +// +// image processing parameters +// +#define DEFAULT_ADAPTIVE_TH_SIZE 25 +#define DEFAULT_ADAPTIVE_TH_DELTA 10 +#define MIN_AREA 49 +#define MIN_AREA_RATIO .65 +#define MIN_FERET_RATIO .7 +#define FIND_CODE_AREA_POLY_APPROX_TH 50 +#define POSTERIZED_TH_LOW 64 +#define POSTERIZED_TH_HI 96 +#define POSTERIZED_TH_STEP 8 + +namespace Qr{ + class ImageReader{ + public: + Qr *qr; + short status; + + private: + IplImage *_img_src_internal; + IplImage *_img_src; + IplImage *_img_transformed; + IplImage *_img_binarized; + IplImage *_img_tmp_1c; + CvMemStorage *_stor; + CvMemStorage *_stor_tmp; + CvSeq *_seq_finder_pattern; + CvSeq *_seq_code_area_contour; + CvPoint _coderegion_vertexes[4]; + CvBox2D _finderpattern_boxes[3]; + + public: + ImageReader(); + ImageReader(int width,int height, + int depth=IPL_DEPTH_8U, + int channel=3); + ~ImageReader(); + + IplImage *set_image(IplImage *src); + uchar *set_image(uchar *buffer,int size); + IplImage *set_image(int width,int height, + int depth,int channel); + void release_image(); + + IplImage *src_buffer(); + IplImage *transformed_buffer(); + IplImage *binarized_buffer(); + IplImage *tmp_buffer(); + CvPoint *coderegion_vertexes(); + CvBox2D *finderpattern_boxes(); + + Qr *decode(int adaptive_th_size= + DEFAULT_ADAPTIVE_TH_SIZE, + int adaptive_th_delta= + DEFAULT_ADAPTIVE_TH_DELTA); + Qr *decode(IplImage *src, + int adaptive_th_size= + DEFAULT_ADAPTIVE_TH_SIZE, + int adaptive_th_delta= + DEFAULT_ADAPTIVE_TH_DELTA); + + private: + void _init(); + void _alloc_image(int width,int height, + int depth,int channel); + + Qr *_decode(int adaptive_th_size,int adaptive_th_delta); + + CvSeq *_find_finder_pattern(); + CvSeq *_find_code_area_contour(double th); + CvRect _transform_image(); + void _create_posterized_image(int block_size, + double delta, + int low_th, + int hi_th); + IplImage *_get_code_matrix(); + int _get_format_info(IplImage *src,int pos=0); + IplImage *_get_function_patterns(); + void _unmask_code_matrix(IplImage *src, + IplImage *function_patterns); + int _read_code_word(IplImage *src,IplImage *mask); + + double _get_cell_size(); + IplImage *_get_mask_pattern(); + + }; + + static int seq_cmp_by_clockwise(const void *_a, + const void *_b, + void *_cog); + + void apaptive_white_leveling(const CvArr* src,CvArr* dst, + double middle_value,int adaptive_method, + int threshold_type,int block_size, + double param1); + +} + +#endif diff --git a/src/libdecodeqr/libdecodeqr.cpp b/src/libdecodeqr/libdecodeqr.cpp new file mode 100644 index 0000000..b124b50 --- /dev/null +++ b/src/libdecodeqr/libdecodeqr.cpp @@ -0,0 +1,195 @@ +///////////////////////////////////////////////////////////////////////// +// +// libdecodeqr.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: libdecodeqr.cpp 36 2007-02-21 23:22:03Z zophos $ +// +#include "imagereader.h" +#include "qrtypes.h" +#include "version.h" + +extern "C" { + +QrDecoderHandle qr_decoder_open() +{ + Qr::ImageReader *imagereader=new Qr::ImageReader(); + return((QrDecoderHandle)imagereader); +} + +QrDecoderHandle qr_decoder_open_with_image_size(int width,int height, + int depth,int channel) +{ + Qr::ImageReader *imagereader=new Qr::ImageReader(width,height, + depth,channel); + return((QrDecoderHandle)imagereader); +} + +void qr_decoder_close(QrDecoderHandle decoder) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + delete imagereader; +} + +short qr_decoder_get_status(QrDecoderHandle decoder) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + return(imagereader->status); +} + +int qr_decoder_is_busy(QrDecoderHandle decoder) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + return(imagereader->status&QR_IMAGEREADER_WORKING?1:0); +} + + +QrDecoderHandle qr_decoder_set_image_size(QrDecoderHandle decoder, + int width,int height, + int depth,int channel) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + imagereader->set_image(width,height,depth,channel); + + return((QrDecoderHandle)imagereader); +} + + +IplImage *qr_decoder_get_image_buffer(QrDecoderHandle decoder) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + return(imagereader->src_buffer()); +} +IplImage *qr_decoder_get_transformed_image_buffer(QrDecoderHandle decoder) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + return(imagereader->transformed_buffer()); +} +IplImage *qr_decoder_get_binarized_image_buffer(QrDecoderHandle decoder) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + return(imagereader->binarized_buffer()); +} +IplImage *qr_decoder_get_tmp_image_buffer(QrDecoderHandle decoder) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + return(imagereader->tmp_buffer()); +} + +QrDecoderHandle qr_decoder_set_image_buffer(QrDecoderHandle decoder, + IplImage *src) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + imagereader->set_image(src); + + return((QrDecoderHandle)imagereader); +} + +short qr_decoder_decode(QrDecoderHandle decoder, + int adaptive_th_size, + int adaptive_th_delta) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + imagereader->decode(adaptive_th_size,adaptive_th_delta); + return(imagereader->status); +} + +short qr_decoder_decode_image(QrDecoderHandle decoder, + IplImage *src, + int adaptive_th_size, + int adaptive_th_delta) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + imagereader->decode(src,adaptive_th_size,adaptive_th_delta); + return(imagereader->status); +} + +int qr_decoder_get_header(QrDecoderHandle decoder, + QrCodeHeader *header) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + if(!(imagereader->status&QR_IMAGEREADER_DECODED)) + return(0); + + header->model=imagereader->qr->model; + header->version=imagereader->qr->version; + header->level=imagereader->qr->formatinfo->level; + //header->mode=0; + //header->eci_mode=0; + header->charactor_size=imagereader->qr->codedata->length; + header->byte_size=imagereader->qr->codedata->byte_length; + + return(1); +} + +int qr_decoder_get_body(QrDecoderHandle decoder, + unsigned char *buf, + int buf_size) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + if(!(imagereader->status&QR_IMAGEREADER_DECODED)) + return(0); + + memset(buf,0,buf_size); + int size=imagereader->qr->codedata->byte_length; + if(size>buf_size) + size=buf_size; + + memcpy(buf,imagereader->qr->codedata->raw_data(),size); + + return(size); +} + +CvPoint *qr_decoder_get_coderegion_vertexes(QrDecoderHandle decoder) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + return(imagereader->coderegion_vertexes()); +} + +CvBox2D *qr_decoder_get_finderpattern_boxes(QrDecoderHandle decoder) +{ + Qr::ImageReader *imagereader=(Qr::ImageReader *)decoder; + return(imagereader->finderpattern_boxes()); +} + + +char *qr_decoder_version() +{ + return(LIBDECODEQR_VERSION); +} +char *qr_decoder_version_description() +{ + return(LIBDECODEQR_VERSION_DESCRIPTION); +} +char *qr_decoder_version_product() +{ + return(LIBDECODEQR_PRODUCTNAME); +} +int qr_decoder_version_major() +{ + return(LIBDECODEQR_VERSION_MAJOR); +} +int qr_decoder_version_minor() +{ + return(LIBDECODEQR_VERSION_MINOR); +} +int qr_decoder_version_teeny() +{ + return(LIBDECODEQR_VERSION_TEENY); +} +char *qr_decoder_version_suffix() +{ + return(LIBDECODEQR_VERSION_SUFFIX); +} +char *qr_decoder_version_revision() +{ + return(LIBDECODEQR_VERSION_REVISION); +} + +} diff --git a/src/libdecodeqr/libdecodeqr.dep b/src/libdecodeqr/libdecodeqr.dep new file mode 100644 index 0000000..a6eb9c7 --- /dev/null +++ b/src/libdecodeqr/libdecodeqr.dep @@ -0,0 +1,80 @@ +# Microsoft Developer Studio Generated Dependency File, included by libdecodeqr.mak + +.\bitstream.cpp : \ + ".\bitstream.h"\ + + +.\codedata.cpp : \ + ".\bitstream.h"\ + ".\codedata.h"\ + ".\ecidecoder.h"\ + ".\galois.h"\ + ".\qrerror.h"\ + + +.\container.cpp : \ + ".\bitstream.h"\ + ".\codedata.h"\ + ".\container.h"\ + ".\ecidecoder.h"\ + ".\formatinfo.h"\ + ".\galois.h"\ + ".\qrerror.h"\ + + +.\ecidecoder.cpp : \ + ".\bitstream.h"\ + ".\ecidecoder.h"\ + + +.\formatinfo.cpp : \ + ".\formatinfo.h"\ + ".\galois.h"\ + ".\qrerror.h"\ + + +.\galois.cpp : \ + ".\galois.h"\ + + +.\imagereader.cpp : \ + ".\bitstream.h"\ + ".\codedata.h"\ + ".\container.h"\ + ".\ecidecoder.h"\ + ".\formatinfo.h"\ + ".\galois.h"\ + ".\imagereader.h"\ + ".\qrerror.h"\ + {$(INCLUDE)}"cv.h"\ + {$(INCLUDE)}"cvcompat.h"\ + {$(INCLUDE)}"cvtypes.h"\ + {$(INCLUDE)}"cxcore.h"\ + {$(INCLUDE)}"cxerror.h"\ + {$(INCLUDE)}"cxtypes.h"\ + {$(INCLUDE)}"emmintrin.h"\ + {$(INCLUDE)}"mmintrin.h"\ + {$(INCLUDE)}"xmmintrin.h"\ + + +.\libdecodeqr.cpp : \ + ".\bitstream.h"\ + ".\codedata.h"\ + ".\container.h"\ + ".\ecidecoder.h"\ + ".\formatinfo.h"\ + ".\galois.h"\ + ".\imagereader.h"\ + ".\qrerror.h"\ + ".\qrtypes.h"\ + ".\version.h"\ + {$(INCLUDE)}"cv.h"\ + {$(INCLUDE)}"cvcompat.h"\ + {$(INCLUDE)}"cvtypes.h"\ + {$(INCLUDE)}"cxcore.h"\ + {$(INCLUDE)}"cxerror.h"\ + {$(INCLUDE)}"cxtypes.h"\ + {$(INCLUDE)}"emmintrin.h"\ + {$(INCLUDE)}"mmintrin.h"\ + {$(INCLUDE)}"xmmintrin.h"\ + diff --git a/src/libdecodeqr/libdecodeqr.dsp b/src/libdecodeqr/libdecodeqr.dsp new file mode 100644 index 0000000..8d70484 --- /dev/null +++ b/src/libdecodeqr/libdecodeqr.dsp @@ -0,0 +1,160 @@ +# Microsoft Developer Studio Project File - Name="libdecodeqr" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** ҏWȂł ** + +# TARGTYPE "Win32 (x86) Static Library" 0x0104 + +CFG=libdecodeqr - Win32 Debug +!MESSAGE ͗LҲ̧قł͂܂B ۼުĂނ邽߂ɂ NMAKE gpĂB +!MESSAGE [Ҳ̧ق̴߰] ނgpĎsĂ +!MESSAGE +!MESSAGE NMAKE /f "libdecodeqr.mak". +!MESSAGE +!MESSAGE NMAKE ̎sɍ\wł܂ +!MESSAGE ײݏϸۂ̐ݒ`܂B: +!MESSAGE +!MESSAGE NMAKE /f "libdecodeqr.mak" CFG="libdecodeqr - Win32 Debug" +!MESSAGE +!MESSAGE I”\ Ӱ: +!MESSAGE +!MESSAGE "libdecodeqr - Win32 Release" ("Win32 (x86) Static Library" p) +!MESSAGE "libdecodeqr - Win32 Debug" ("Win32 (x86) Static Library" p) +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "libdecodeqr - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c +# ADD CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c +# ADD BASE RSC /l 0x411 /d "NDEBUG" +# ADD RSC /l 0x411 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo + +!ELSEIF "$(CFG)" == "libdecodeqr - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c +# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c +# ADD BASE RSC /l 0x411 /d "_DEBUG" +# ADD RSC /l 0x411 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo + +!ENDIF + +# Begin Target + +# Name "libdecodeqr - Win32 Release" +# Name "libdecodeqr - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=.\bitstream.cpp +# End Source File +# Begin Source File + +SOURCE=.\codedata.cpp +# End Source File +# Begin Source File + +SOURCE=.\container.cpp +# End Source File +# Begin Source File + +SOURCE=.\ecidecoder.cpp +# End Source File +# Begin Source File + +SOURCE=.\formatinfo.cpp +# End Source File +# Begin Source File + +SOURCE=.\galois.cpp +# End Source File +# Begin Source File + +SOURCE=.\imagereader.cpp +# End Source File +# Begin Source File + +SOURCE=.\libdecodeqr.cpp +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=.\bitstream.h +# End Source File +# Begin Source File + +SOURCE=.\codedata.h +# End Source File +# Begin Source File + +SOURCE=.\container.h +# End Source File +# Begin Source File + +SOURCE=.\ecidecoder.h +# End Source File +# Begin Source File + +SOURCE=.\formatinfo.h +# End Source File +# Begin Source File + +SOURCE=.\galois.h +# End Source File +# Begin Source File + +SOURCE=.\imagereader.h +# End Source File +# Begin Source File + +SOURCE=.\qrerror.h +# End Source File +# Begin Source File + +SOURCE=.\qrtypes.h +# End Source File +# End Group +# End Target +# End Project diff --git a/src/libdecodeqr/libdecodeqr.dsw b/src/libdecodeqr/libdecodeqr.dsw new file mode 100644 index 0000000..9f4ac8f --- /dev/null +++ b/src/libdecodeqr/libdecodeqr.dsw @@ -0,0 +1,29 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00 +# x: ܰ߰ ̧ ҏW܂͍폜Ȃł! + +############################################################################### + +Project: "libdecodeqr"=".\libdecodeqr.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/src/libdecodeqr/libdecodeqr.mak b/src/libdecodeqr/libdecodeqr.mak new file mode 100644 index 0000000..54552c1 --- /dev/null +++ b/src/libdecodeqr/libdecodeqr.mak @@ -0,0 +1,245 @@ +# Microsoft Developer Studio Generated NMAKE File, Based on libdecodeqr.dsp +!IF "$(CFG)" == "" +CFG=libdecodeqr - Win32 Debug +!MESSAGE Missing target. Using defualt "libdecodeqr - Win32 Debug". +!ENDIF + +!IF "$(CFG)" != "libdecodeqr - Win32 Release" && "$(CFG)" != "libdecodeqr - Win32 Debug" +!MESSAGE Mode "$(CFG)" is not valid. +!MESSAGE +!MESSAGE Valid modes are: +!MESSAGE +!MESSAGE "libdecodeqr - Win32 Release" (for "Win32 (x86) Static Library") +!MESSAGE "libdecodeqr - Win32 Debug" (for "Win32 (x86) Static Library") +!MESSAGE +!MESSAGE eg: +!MESSAGE +!MESSAGE NMAKE /f "libdecodeqr.mak" CFG="libdecodeqr - Win32 Debug" +!ERROR Invalid target are gaven. +!ENDIF + +!IF "$(OS)" == "Windows_NT" +NULL= +!ELSE +NULL=nul +!ENDIF + +!IF "$(CFG)" == "libdecodeqr - Win32 Release" + +OUTDIR=.\Release +INTDIR=.\Release +# Begin Custom Macros +OutDir=.\Release +# End Custom Macros + +ALL : "$(OUTDIR)\libdecodeqr.lib" + + +CLEAN : + -@erase "$(INTDIR)\bitstream.obj" + -@erase "$(INTDIR)\codedata.obj" + -@erase "$(INTDIR)\container.obj" + -@erase "$(INTDIR)\ecidecoder.obj" + -@erase "$(INTDIR)\formatinfo.obj" + -@erase "$(INTDIR)\galois.obj" + -@erase "$(INTDIR)\imagereader.obj" + -@erase "$(INTDIR)\libdecodeqr.obj" + -@erase "$(INTDIR)\vc60.idb" + -@erase "$(OUTDIR)\libdecodeqr.lib" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /ML /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /Fp"$(INTDIR)\libdecodeqr.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\libdecodeqr.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\libdecodeqr.lib" +LIB32_OBJS= \ + "$(INTDIR)\bitstream.obj" \ + "$(INTDIR)\codedata.obj" \ + "$(INTDIR)\container.obj" \ + "$(INTDIR)\ecidecoder.obj" \ + "$(INTDIR)\formatinfo.obj" \ + "$(INTDIR)\galois.obj" \ + "$(INTDIR)\imagereader.obj" \ + "$(INTDIR)\libdecodeqr.obj" + +"$(OUTDIR)\libdecodeqr.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ELSEIF "$(CFG)" == "libdecodeqr - Win32 Debug" + +OUTDIR=.\Debug +INTDIR=.\Debug +# Begin Custom Macros +OutDir=.\Debug +# End Custom Macros + +ALL : "$(OUTDIR)\libdecodeqr.lib" + + +CLEAN : + -@erase "$(INTDIR)\bitstream.obj" + -@erase "$(INTDIR)\codedata.obj" + -@erase "$(INTDIR)\container.obj" + -@erase "$(INTDIR)\ecidecoder.obj" + -@erase "$(INTDIR)\formatinfo.obj" + -@erase "$(INTDIR)\galois.obj" + -@erase "$(INTDIR)\imagereader.obj" + -@erase "$(INTDIR)\libdecodeqr.obj" + -@erase "$(INTDIR)\vc60.idb" + -@erase "$(INTDIR)\vc60.pdb" + -@erase "$(OUTDIR)\libdecodeqr.lib" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MLd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /Fp"$(INTDIR)\libdecodeqr.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\libdecodeqr.bsc" +BSC32_SBRS= \ + +LIB32=link.exe -lib +LIB32_FLAGS=/nologo /out:"$(OUTDIR)\libdecodeqr.lib" +LIB32_OBJS= \ + "$(INTDIR)\bitstream.obj" \ + "$(INTDIR)\codedata.obj" \ + "$(INTDIR)\container.obj" \ + "$(INTDIR)\ecidecoder.obj" \ + "$(INTDIR)\formatinfo.obj" \ + "$(INTDIR)\galois.obj" \ + "$(INTDIR)\imagereader.obj" \ + "$(INTDIR)\libdecodeqr.obj" + +"$(OUTDIR)\libdecodeqr.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS) + $(LIB32) @<< + $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) +<< + +!ENDIF + + +!IF "$(NO_EXTERNAL_DEPS)" != "1" +!IF EXISTS("libdecodeqr.dep") +!INCLUDE "libdecodeqr.dep" +!ELSE +!MESSAGE Warning: cannot find "libdecodeqr.dep" +!ENDIF +!ENDIF + + +!IF "$(CFG)" == "libdecodeqr - Win32 Release" || "$(CFG)" == "libdecodeqr - Win32 Debug" +SOURCE=.\bitstream.cpp + +"$(INTDIR)\bitstream.obj" : $(SOURCE) "$(INTDIR)" + + +SOURCE=.\codedata.cpp + +"$(INTDIR)\codedata.obj" : $(SOURCE) "$(INTDIR)" + + +SOURCE=.\container.cpp + +"$(INTDIR)\container.obj" : $(SOURCE) "$(INTDIR)" + + +SOURCE=.\ecidecoder.cpp + +"$(INTDIR)\ecidecoder.obj" : $(SOURCE) "$(INTDIR)" + + +SOURCE=.\formatinfo.cpp + +"$(INTDIR)\formatinfo.obj" : $(SOURCE) "$(INTDIR)" + + +SOURCE=.\galois.cpp + +"$(INTDIR)\galois.obj" : $(SOURCE) "$(INTDIR)" + + +SOURCE=.\imagereader.cpp + +"$(INTDIR)\imagereader.obj" : $(SOURCE) "$(INTDIR)" + + +SOURCE=.\libdecodeqr.cpp + +"$(INTDIR)\libdecodeqr.obj" : $(SOURCE) "$(INTDIR)" + + + +!ENDIF + diff --git a/src/libdecodeqr/qrerror.h b/src/libdecodeqr/qrerror.h new file mode 100644 index 0000000..cfd616d --- /dev/null +++ b/src/libdecodeqr/qrerror.h @@ -0,0 +1,40 @@ +///////////////////////////////////////////////////////////////////////// +// +// qrerror.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: qrerror.h 36 2007-02-21 23:22:03Z zophos $ +// +#ifndef __QR_ERROR_CODE__ +#define __QR_ERROR_CODE__ + +#define QR_IMAGEREADER_WORKING 0x1000 +#define QR_IMAGEREADER_DECODED 0x2000 + +#define QR_VERSIONINFO_ERROR 0x0f00 +#define QR_VERSIONINFO_INVALID 0x0100 +#define QR_VERSIONINFO_MISMATCH 0x0200 +#define QR_VERSIONINFO_UNRECOVERABLE 0x0800 + +#define QR_FORMATINFO_ERROR 0x00f0 +#define QR_FORMATINFO_INVALID_LEVEL 0x0010 +#define QR_FORMATINFO_UNRECOVERABLE 0x0080 + +#define QR_CODEDATA_ERROR 0x000f +#define QR_CODEDATA_NOT_SUPPORT_ECI 0x0001 +#define QR_CODEDATA_LENGTH_MISMATCH 0x0002 +#define QR_CODEDATA_UNRECOVERABLE 0x0008 + +#define QR_IMAGEREADER_ERROR 0x4000 +#define QR_IMAGEREADER_NOT_INVALID_SRC_IMAGE 0x0100 +#define QR_IMAGEREADER_NOT_FOUND_FINDER_PATTERN 0x0200 +#define QR_IMAGEREADER_NOT_FOUND_CODE_AREA 0x0400 +#define QR_IMAGEREADER_NOT_DETERMINABLE_CODE_AREA 0x0800 + +#endif diff --git a/src/libdecodeqr/qrtypes.h b/src/libdecodeqr/qrtypes.h new file mode 100644 index 0000000..ae920a9 --- /dev/null +++ b/src/libdecodeqr/qrtypes.h @@ -0,0 +1,42 @@ +///////////////////////////////////////////////////////////////////////// +// +// qrtypes.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: qrtypes.h 36 2007-02-21 23:22:03Z zophos $ +// +#ifndef __QR_TYPES__ +#define __QR_TYPES__ + +#define QR_LEVEL_M 0 +#define QR_LEVEL_L 1 +#define QR_LEVEL_H 2 +#define QR_LEVEL_Q 3 + +#define QR_MODE_NUMBER 1 +#define QR_MODE_ALPHABET 2 +#define QR_MODE_JOINT 3 +#define QR_MODE_8BIT 4 +#define QR_MODE_FNC1_1 5 +#define QR_MODE_ECI 7 +#define QR_MODE_KANJI 8 +#define QR_MODE_FNC1_2 9 + +typedef void * QrDecoderHandle; +typedef struct{ + int model; + int version; + int level; + //int mode; //not supported yet + //int eci_mode; //not supported yet + int charactor_size; + int byte_size; +} QrCodeHeader; + +#endif diff --git a/src/libdecodeqr/version.h b/src/libdecodeqr/version.h new file mode 100644 index 0000000..acab5fe --- /dev/null +++ b/src/libdecodeqr/version.h @@ -0,0 +1,42 @@ +///////////////////////////////////////////////////////////////////////// +// +// version.h --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: version.h 6 2006-11-18 09:37:16Z zophos $ +// +#ifndef __QR_LIBDECODEQR_VERSION__ +#define __QR_LIBDECODEQR_VERSION__ + +#define LIBDECODEQR_PRODUCTNAME "libdecodeqr" +#define LIBDECODEQR_VERSION_MAJOR 0 +#define LIBDECODEQR_VERSION_MINOR 9 +#define LIBDECODEQR_VERSION_TEENY 3 +#define LIBDECODEQR_VERSION_SUFFIX "" +#define LIBDECODEQR_VERSION_REVISION "$Rev: 42 $" + +// +// a voodoo magic +// +#define LIBDECODEQR_VERSION_CAT(a,b,c,d,e) LIBDECODEQR_VERSION_CATX(a,b,c,d,e) +#define LIBDECODEQR_VERSION_CATX(a,b,c,d,e) #a "." #b "." #c d " (" e ")" + +#define LIBDECODEQR_VERSION LIBDECODEQR_VERSION_CAT(\ + LIBDECODEQR_VERSION_MAJOR,\ + LIBDECODEQR_VERSION_MINOR,\ + LIBDECODEQR_VERSION_TEENY,\ + LIBDECODEQR_VERSION_SUFFIX,\ + LIBDECODEQR_VERSION_REVISION) + +#define LIBDECODEQR_VERSION_DESCRIPTION \ + LIBDECODEQR_PRODUCTNAME " " LIBDECODEQR_VERSION + +static const char *libdecodeqr_version_description= + LIBDECODEQR_VERSION_DESCRIPTION; +#endif diff --git a/src/sample/Makefile.in b/src/sample/Makefile.in new file mode 100644 index 0000000..8245b66 --- /dev/null +++ b/src/sample/Makefile.in @@ -0,0 +1,36 @@ +# +# Makefile.in -- a part of libdecodeqr +# +# Copyright(C) 2007 NISHI Takao +# JMA (Japan Medical Association) +# NaCl (Network Applied Communication Laboratory Ltd.) +# +# This is free software with ABSOLUTELY NO WARRANTY. +# You can redistribute and/or modify it under the terms of LGPL. +# +# $Id: Makefile 20 2006-11-20 03:26:52Z zophos $ +# +CXX=@CXX@ +CPPFLAGS=@CPPFLAGS@ @CXXFLAGS@ -c + +LIBCV=@LIBCV@ +LIBHIGHGUI=@LIBHIGHGUI@ + +LDFLAGS=@LDFLAGS@ + +export CXX CPPFLAGS LDFLAGS LIBCV LIBHIGHGUI + +dirs:=simple webcam +.PHONY: $(dirs) + +all: $(dirs) + +$(dirs): + cd $@ && $(MAKE) + +install: $(dirs) + +clean: + for x in $(dirs); do cd $$x && $(MAKE) clean && cd ../;done + + diff --git a/src/sample/simple/Makefile.in b/src/sample/simple/Makefile.in new file mode 100644 index 0000000..b1a4373 --- /dev/null +++ b/src/sample/simple/Makefile.in @@ -0,0 +1,41 @@ +# +# Makefile.in -- a part of libdecodeqr +# +# Copyright(C) 2007 NISHI Takao +# JMA (Japan Medical Association) +# NaCl (Network Applied Communication Laboratory Ltd.) +# +# This is free software with ABSOLUTELY NO WARRANTY. +# You can redistribute and/or modify it under the terms of LGPL. +# +# $Id: Makefile 20 2006-11-20 03:26:52Z zophos $ +# +LIBDECODEQR_DIR=../../libdecodeqr + +CXX=@CXX@ +CPPFLAGS=@CPPFLAGS@ @CXXFLAGS@ -c -I$(LIBDECODEQR_DIR) + +LIBCV=@LIBCV@ +LIBHIGHGUI=@LIBHIGHGUI@ +LIBS=$(LIBCV) $(LIBHIGHGUI) -ldecodeqr + +LDFLAGS=@LDFLAGS@ -L$(LIBDECODEQR_DIR) + +VPATH=./:$(LIBDECODEQR_DIR) + +.SUFFIXES: .cpp .o +.cpp.o: + $(CXX) $(CPPFLAGS) $< + + +sources:=$(wildcard *.cpp) +objs:=$(patsubst %.cpp,%.o,$(wildcard *.cpp)) +dst:=simpletest + +all: $(dst) + +$(dst): $(objs) libdecodeqr.a + $(CXX) $(LDFLAGS) -o $@ $(objs) $(LIBS) + +clean: + -rm *.o $(dst) diff --git a/src/sample/simple/simple.dep b/src/sample/simple/simple.dep new file mode 100644 index 0000000..b23481d --- /dev/null +++ b/src/sample/simple/simple.dep @@ -0,0 +1,15 @@ +# Microsoft Developer Studio Generated Dependency File, included by simple.mak + +.\simpletest.cpp : \ + "..\..\..\..\..\..\..\..\..\program files\microsoft visual studio\vc98\include\basetsd.h"\ + "..\..\..\..\..\..\..\..\..\program files\opencv\cv\include\cv.h"\ + "..\..\..\..\..\..\..\..\..\program files\opencv\cv\include\cvcompat.h"\ + "..\..\..\..\..\..\..\..\..\program files\opencv\cv\include\cvtypes.h"\ + "..\..\..\..\..\..\..\..\..\program files\opencv\cxcore\include\cxcore.h"\ + "..\..\..\..\..\..\..\..\..\program files\opencv\cxcore\include\cxerror.h"\ + "..\..\..\..\..\..\..\..\..\program files\opencv\cxcore\include\cxtypes.h"\ + "..\..\..\..\..\..\..\..\..\program files\opencv\otherlibs\highgui\highgui.h"\ + "..\..\decodeqr.h"\ + "..\..\errorcode.h"\ + "..\..\qrtypes.h"\ + diff --git a/src/sample/simple/simple.dsp b/src/sample/simple/simple.dsp new file mode 100644 index 0000000..aa1dd41 --- /dev/null +++ b/src/sample/simple/simple.dsp @@ -0,0 +1,105 @@ +# Microsoft Developer Studio Project File - Name="simple" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** ҏWȂł ** + +# TARGTYPE "Win32 (x86) Console Application" 0x0103 + +CFG=simple - Win32 Debug +!MESSAGE ͗LҲ̧قł͂܂B ۼުĂނ邽߂ɂ NMAKE gpĂB +!MESSAGE [Ҳ̧ق̴߰] ނgpĎsĂ +!MESSAGE +!MESSAGE NMAKE /f "simple.mak". +!MESSAGE +!MESSAGE NMAKE ̎sɍ\wł܂ +!MESSAGE ײݏϸۂ̐ݒ`܂B: +!MESSAGE +!MESSAGE NMAKE /f "simple.mak" CFG="simple - Win32 Debug" +!MESSAGE +!MESSAGE I”\ Ӱ: +!MESSAGE +!MESSAGE "simple - Win32 Release" ("Win32 (x86) Console Application" p) +!MESSAGE "simple - Win32 Debug" ("Win32 (x86) Console Application" p) +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "simple - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c +# ADD CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c +# ADD BASE RSC /l 0x411 /d "NDEBUG" +# ADD RSC /l 0x411 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 + +!ELSEIF "$(CFG)" == "simple - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c +# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c +# ADD BASE RSC /l 0x411 /d "_DEBUG" +# ADD RSC /l 0x411 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib cv.lib cxcore.lib highgui.lib ws2_32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept + +!ENDIF + +# Begin Target + +# Name "simple - Win32 Release" +# Name "simple - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=.\simpletest.cpp +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# Begin Source File + +SOURCE=..\..\libdecodeqr\Debug\libdecodeqr.lib +# End Source File +# End Target +# End Project diff --git a/src/sample/simple/simple.dsw b/src/sample/simple/simple.dsw new file mode 100644 index 0000000..3076a05 --- /dev/null +++ b/src/sample/simple/simple.dsw @@ -0,0 +1,41 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00 +# x: ܰ߰ ̧ ҏW܂͍폜Ȃł! + +############################################################################### + +Project: "libdecodeqr"="..\..\libdecodeqr\libdecodeqr.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "simple"=".\simple.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/src/sample/simple/simple.mak b/src/sample/simple/simple.mak new file mode 100644 index 0000000..cd4ca18 --- /dev/null +++ b/src/sample/simple/simple.mak @@ -0,0 +1,186 @@ +# Microsoft Developer Studio Generated NMAKE File, Based on simple.dsp +!IF "$(CFG)" == "" +CFG=simple - Win32 Debug +!MESSAGE Missing target. Using defualt "simple - Win32 Debug". +!ENDIF + +!IF "$(CFG)" != "simple - Win32 Release" && "$(CFG)" != "simple - Win32 Debug" +!MESSAGE Mode "$(CFG)" is not valid. +!MESSAGE +!MESSAGE Valid modes are: +!MESSAGE +!MESSAGE "simple - Win32 Release" (for "Win32 (x86) Static Library") +!MESSAGE "simple - Win32 Debug" (for "Win32 (x86) Static Library") +!MESSAGE +!MESSAGE eg: +!MESSAGE +!MESSAGE NMAKE /f "simple.mak" CFG="webcam - Win32 Debug" +!ERROR Invalid target are gaven. +!ENDIF + +!IF "$(OS)" == "Windows_NT" +NULL= +!ELSE +NULL=nul +!ENDIF + +!IF "$(CFG)" == "simple - Win32 Release" + +OUTDIR=.\Release +INTDIR=.\Release +# Begin Custom Macros +OutDir=.\Release +# End Custom Macros + +ALL : "$(OUTDIR)\simple.exe" + + +CLEAN : + -@erase "$(INTDIR)\simpletest.obj" + -@erase "$(INTDIR)\vc60.idb" + -@erase "$(OUTDIR)\simple.exe" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /ML /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\simple.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\simple.bsc" +BSC32_SBRS= \ + +LINK32=link.exe +LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\simple.pdb" /machine:I386 /out:"$(OUTDIR)\simple.exe" +LINK32_OBJS= \ + "$(INTDIR)\simpletest.obj" \ + "..\..\Debug\libdecodeqr.lib" + +"$(OUTDIR)\simple.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS) + $(LINK32) @<< + $(LINK32_FLAGS) $(LINK32_OBJS) +<< + +!ELSEIF "$(CFG)" == "simple - Win32 Debug" + +OUTDIR=.\Debug +INTDIR=.\Debug +# Begin Custom Macros +OutDir=.\Debug +# End Custom Macros + +ALL : "$(OUTDIR)\simple.exe" + + +CLEAN : + -@erase "$(INTDIR)\simpletest.obj" + -@erase "$(INTDIR)\vc60.idb" + -@erase "$(INTDIR)\vc60.pdb" + -@erase "$(OUTDIR)\simple.exe" + -@erase "$(OUTDIR)\simple.ilk" + -@erase "$(OUTDIR)\simple.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MLd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\simple.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\simple.bsc" +BSC32_SBRS= \ + +LINK32=link.exe +LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib cv.lib cxcore.lib highgui.lib ws2_32.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\simple.pdb" /debug /machine:I386 /out:"$(OUTDIR)\simple.exe" /pdbtype:sept +LINK32_OBJS= \ + "$(INTDIR)\simpletest.obj" \ + "..\..\Debug\libdecodeqr.lib" + +"$(OUTDIR)\simple.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS) + $(LINK32) @<< + $(LINK32_FLAGS) $(LINK32_OBJS) +<< + +!ENDIF + + +!IF "$(NO_EXTERNAL_DEPS)" != "1" +!IF EXISTS("simple.dep") +!INCLUDE "simple.dep" +!ELSE +!MESSAGE Warning: cannot find "simple.dep" +!ENDIF +!ENDIF + + +!IF "$(CFG)" == "simple - Win32 Release" || "$(CFG)" == "simple - Win32 Debug" +SOURCE=.\simpletest.cpp + +"$(INTDIR)\simpletest.obj" : $(SOURCE) "$(INTDIR)" + + + +!ENDIF + diff --git a/src/sample/simple/simpletest.cpp b/src/sample/simple/simpletest.cpp new file mode 100644 index 0000000..aaa1812 --- /dev/null +++ b/src/sample/simple/simpletest.cpp @@ -0,0 +1,70 @@ +///////////////////////////////////////////////////////////////////////// +// +// simpletest.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: simpletest.cpp 39 2007-02-23 22:30:08Z zophos $ +// +#include +#include +#include "../../libdecodeqr/decodeqr.h" + +int main(int argc,char *argv[]) +{ + cvNamedWindow("src",1); + // + // load image + // + IplImage *src=cvLoadImage(argv[1],1); + cvShowImage("src",src); + + // + // show version info + // + printf("libdecodeqr version %s\n",qr_decoder_version()); + + // + // initialize + // + QrDecoderHandle decoder=qr_decoder_open(); + + // + // do decode using default parameter + // + short stat=qr_decoder_decode_image(decoder,src); + printf("STATUS=%04x\n",stat); + + // + // get QR code header + // + QrCodeHeader header; + if(qr_decoder_get_header(decoder,&header)){ + // + // get QR code text + // To null terminate, a buffer size is larger than body size. + // + char *buf=new char[header.byte_size+1]; + qr_decoder_get_body(decoder,(unsigned char *)buf,header.byte_size+1); + printf("%s\n",buf); + } + + // + // finalize + // + qr_decoder_close(decoder); + + puts(""); + puts("Hit any key to end."); + cvWaitKey(0); + + cvDestroyAllWindows(); + cvReleaseImage(&src); + + return(0); +} diff --git a/src/sample/webcam/Makefile.in b/src/sample/webcam/Makefile.in new file mode 100644 index 0000000..886934a --- /dev/null +++ b/src/sample/webcam/Makefile.in @@ -0,0 +1,41 @@ +# +# Makefile.in -- a part of libdecodeqr +# +# Copyright(C) 2007 NISHI Takao +# JMA (Japan Medical Association) +# NaCl (Network Applied Communication Laboratory Ltd.) +# +# This is free software with ABSOLUTELY NO WARRANTY. +# You can redistribute and/or modify it under the terms of LGPL. +# +# $Id: Makefile 20 2006-11-20 03:26:52Z zophos $ +# +LIBDECODEQR_DIR=../../libdecodeqr + +CXX=@CXX@ +CPPFLAGS=@CPPFLAGS@ @CXXFLAGS@ -c -I$(LIBDECODEQR_DIR) + +LIBCV=@LIBCV@ +LIBHIGHGUI=@LIBHIGHGUI@ +LIBS=$(LIBCV) $(LIBHIGHGUI) -ldecodeqr + +LDFLAGS=@LDFLAGS@ -L$(LIBDECODEQR_DIR) + +VPATH=./:$(LIBDECODEQR_DIR) + +.SUFFIXES: .cpp .o +.cpp.o: + $(CXX) $(CPPFLAGS) $< + + +sources:=$(wildcard *.cpp) +objs:=$(patsubst %.cpp,%.o,$(wildcard *.cpp)) +dst:=webcam + +all: $(dst) + +$(dst): $(objs) libdecodeqr.a + $(CXX) $(LDFLAGS) -o $@ $(objs) $(LIBS) + +clean: + -rm *.o $(dst) diff --git a/src/sample/webcam/webcam.cpp b/src/sample/webcam/webcam.cpp new file mode 100644 index 0000000..43648c2 --- /dev/null +++ b/src/sample/webcam/webcam.cpp @@ -0,0 +1,196 @@ +///////////////////////////////////////////////////////////////////////// +// +// webcam.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: webcam.cpp 41 2007-02-25 19:42:28Z zophos $ +// +#include +#include +#include +#include "../../libdecodeqr/decodeqr.h" + +int usage(char *program_name); + +int main(int argc,char *argv[]) +{ + int show_bin_image=0; + + if(argc>1){ + if(strcmp(argv[1],"-d")) + return(usage(argv[0])); + else + show_bin_image=1; + } + + + // + // start camera + // + CvCapture *capture=cvCaptureFromCAM(0); + if(!capture) + return(-1); + + // + // initialize qr decoder + // + QrDecoderHandle decoder=qr_decoder_open(); + printf("libdecodeqr version %s\n",qr_decoder_version()); + + + cvNamedWindow("src",1); + + if(show_bin_image) + cvNamedWindow("bin",1); + + puts("Hit [SPACE] key to grab, or any key to end."); + puts(""); + + // + // 1 shot grabing + // + // + // allocate grabed buffer to decoder + // + int key=-1; + + IplImage *camera=cvQueryFrame(capture); + IplImage *src=NULL,*bin=NULL; + if(camera){ + src=cvCloneImage(camera); + qr_decoder_set_image_buffer(decoder,src); + } + else + key=1; + + unsigned char *text=NULL; + int text_size=0; + + while(key<=0){ + cvShowImage("src",camera); + key=cvWaitKey(150); + + // + // when [SPACE] key pressed, do decode. + // + if(key==0x20&&!qr_decoder_is_busy(decoder)){ + key=-1; + + // + // if left-bottom origin (MS-Windows style) format, + // it must be converted to left-top origin. + // + if(camera->origin) + cvConvertImage(camera,src,CV_CVTIMG_FLIP); + else + cvCopy(camera,src); + + // + // While decoding is a failure, decrease the + // adaptive_th_size parameter. + // Note that the adaptive_th_size must be odd. + // + short sz,stat; + for(sz=25,stat=0; + (sz>=3)&&((stat&QR_IMAGEREADER_DECODED)==0); + sz-=2) + stat=qr_decoder_decode(decoder,sz); + + // + // for debug, show binarized image. + // + if(bin) + cvReleaseImage(&bin); + if(show_bin_image){ + bin=cvCloneImage(qr_decoder_get_binarized_image_buffer(decoder)); + cvShowImage("bin",bin); + } + printf("adaptive_th_size=%d, status=%04x\n",sz,stat); + + // + // on suceed decoding, print decoded text. + // + QrCodeHeader header; + if(qr_decoder_get_header(decoder,&header)){ + if(text_sizeorigin) + cvConvertImage(src,src,CV_CVTIMG_FLIP); + + cvShowImage("src",src); + + // + // wait 1500msec. + // + key=cvWaitKey(1500); + } + } + + camera=cvQueryFrame(capture); + if(!camera) + break; + } + + if(text) + delete text; + + qr_decoder_close(decoder); + if(bin) + cvReleaseImage(&bin); + if(src) + cvReleaseImage(&src); + + cvReleaseCapture(&capture); + + return(0); +} + + +int usage(char *program_name) +{ + fprintf(stderr,"usage: %s [-d|-h]\n",program_name); + fprintf(stderr,"-d\tturn on debug mode.\n"); + fprintf(stderr,"-h\tshow thismessage and quit.\n\n"); + + return(-1); +} diff --git a/src/sample/webcam/webcam.dep b/src/sample/webcam/webcam.dep new file mode 100644 index 0000000..3f09a20 --- /dev/null +++ b/src/sample/webcam/webcam.dep @@ -0,0 +1,15 @@ +# Microsoft Developer Studio Generated Dependency File, included by webcam.mak + +.\webcam.cpp : \ + "..\..\..\..\..\..\..\..\program files\microsoft visual studio\vc98\include\basetsd.h"\ + "..\..\..\..\..\..\..\..\program files\opencv\cv\include\cv.h"\ + "..\..\..\..\..\..\..\..\program files\opencv\cv\include\cvcompat.h"\ + "..\..\..\..\..\..\..\..\program files\opencv\cv\include\cvtypes.h"\ + "..\..\..\..\..\..\..\..\program files\opencv\cxcore\include\cxcore.h"\ + "..\..\..\..\..\..\..\..\program files\opencv\cxcore\include\cxerror.h"\ + "..\..\..\..\..\..\..\..\program files\opencv\cxcore\include\cxtypes.h"\ + "..\..\..\..\..\..\..\..\program files\opencv\otherlibs\highgui\highgui.h"\ + "..\..\libdecodeqr\decodeqr.h"\ + "..\..\libdecodeqr\qrerror.h"\ + "..\..\libdecodeqr\qrtypes.h"\ + diff --git a/src/sample/webcam/webcam.dsp b/src/sample/webcam/webcam.dsp new file mode 100644 index 0000000..3b1557d --- /dev/null +++ b/src/sample/webcam/webcam.dsp @@ -0,0 +1,105 @@ +# Microsoft Developer Studio Project File - Name="webcam" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** ҏWȂł ** + +# TARGTYPE "Win32 (x86) Console Application" 0x0103 + +CFG=webcam - Win32 Debug +!MESSAGE ͗LҲ̧قł͂܂B ۼުĂނ邽߂ɂ NMAKE gpĂB +!MESSAGE [Ҳ̧ق̴߰] ނgpĎsĂ +!MESSAGE +!MESSAGE NMAKE /f "webcam.mak". +!MESSAGE +!MESSAGE NMAKE ̎sɍ\wł܂ +!MESSAGE ײݏϸۂ̐ݒ`܂B: +!MESSAGE +!MESSAGE NMAKE /f "webcam.mak" CFG="webcam - Win32 Debug" +!MESSAGE +!MESSAGE I”\ Ӱ: +!MESSAGE +!MESSAGE "webcam - Win32 Release" ("Win32 (x86) Console Application" p) +!MESSAGE "webcam - Win32 Debug" ("Win32 (x86) Console Application" p) +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "webcam - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c +# ADD CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c +# ADD BASE RSC /l 0x411 /d "NDEBUG" +# ADD RSC /l 0x411 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 + +!ELSEIF "$(CFG)" == "webcam - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c +# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c +# ADD BASE RSC /l 0x411 /d "_DEBUG" +# ADD RSC /l 0x411 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib cv.lib cxcore.lib highgui.lib ws2_32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept + +!ENDIF + +# Begin Target + +# Name "webcam - Win32 Release" +# Name "webcam - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=.\webcam.cpp +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# Begin Source File + +SOURCE=..\..\libdecodeqr\Debug\libdecodeqr.lib +# End Source File +# End Target +# End Project diff --git a/src/sample/webcam/webcam.dsw b/src/sample/webcam/webcam.dsw new file mode 100644 index 0000000..94f44d4 --- /dev/null +++ b/src/sample/webcam/webcam.dsw @@ -0,0 +1,41 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00 +# x: ܰ߰ ̧ ҏW܂͍폜Ȃł! + +############################################################################### + +Project: "libdecodeqr"="..\..\libdecodeqr\libdecodeqr.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "webcam"=".\webcam.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/src/sample/webcam/webcam.mak b/src/sample/webcam/webcam.mak new file mode 100644 index 0000000..62f5524 --- /dev/null +++ b/src/sample/webcam/webcam.mak @@ -0,0 +1,186 @@ +# Microsoft Developer Studio Generated NMAKE File, Based on webcam.dsp +!IF "$(CFG)" == "" +CFG=webcam - Win32 Debug +!MESSAGE Missing target. Using defualt "webcam - Win32 Debug". +!ENDIF + +!IF "$(CFG)" != "webcam - Win32 Release" && "$(CFG)" != "webcam - Win32 Debug" +!MESSAGE Mode "$(CFG)" is not valid. +!MESSAGE +!MESSAGE Valid modes are: +!MESSAGE +!MESSAGE "webcam - Win32 Release" (for "Win32 (x86) Static Library") +!MESSAGE "webcam - Win32 Debug" (for "Win32 (x86) Static Library") +!MESSAGE +!MESSAGE eg: +!MESSAGE +!MESSAGE NMAKE /f "webcam.mak" CFG="webcam - Win32 Debug" +!ERROR Invalid target are gaven. +!ENDIF + +!IF "$(OS)" == "Windows_NT" +NULL= +!ELSE +NULL=nul +!ENDIF + +!IF "$(CFG)" == "webcam - Win32 Release" + +OUTDIR=.\Release +INTDIR=.\Release +# Begin Custom Macros +OutDir=.\Release +# End Custom Macros + +ALL : "$(OUTDIR)\webcam.exe" + + +CLEAN : + -@erase "$(INTDIR)\vc60.idb" + -@erase "$(INTDIR)\webcam.obj" + -@erase "$(OUTDIR)\webcam.exe" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /ML /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\webcam.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\webcam.bsc" +BSC32_SBRS= \ + +LINK32=link.exe +LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\webcam.pdb" /machine:I386 /out:"$(OUTDIR)\webcam.exe" +LINK32_OBJS= \ + "$(INTDIR)\webcam.obj" \ + "..\..\libdecodeqr\Debug\libdecodeqr.lib" + +"$(OUTDIR)\webcam.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS) + $(LINK32) @<< + $(LINK32_FLAGS) $(LINK32_OBJS) +<< + +!ELSEIF "$(CFG)" == "webcam - Win32 Debug" + +OUTDIR=.\Debug +INTDIR=.\Debug +# Begin Custom Macros +OutDir=.\Debug +# End Custom Macros + +ALL : "$(OUTDIR)\webcam.exe" + + +CLEAN : + -@erase "$(INTDIR)\vc60.idb" + -@erase "$(INTDIR)\vc60.pdb" + -@erase "$(INTDIR)\webcam.obj" + -@erase "$(OUTDIR)\webcam.exe" + -@erase "$(OUTDIR)\webcam.ilk" + -@erase "$(OUTDIR)\webcam.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +CPP=cl.exe +CPP_PROJ=/nologo /MLd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\webcam.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c + +.c{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(INTDIR)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +RSC=rc.exe +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\webcam.bsc" +BSC32_SBRS= \ + +LINK32=link.exe +LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib cv.lib cxcore.lib highgui.lib ws2_32.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\webcam.pdb" /debug /machine:I386 /out:"$(OUTDIR)\webcam.exe" /pdbtype:sept +LINK32_OBJS= \ + "$(INTDIR)\webcam.obj" \ + "..\..\libdecodeqr\Debug\libdecodeqr.lib" + +"$(OUTDIR)\webcam.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS) + $(LINK32) @<< + $(LINK32_FLAGS) $(LINK32_OBJS) +<< + +!ENDIF + + +!IF "$(NO_EXTERNAL_DEPS)" != "1" +!IF EXISTS("webcam.dep") +!INCLUDE "webcam.dep" +!ELSE +!MESSAGE Warning: cannot find "webcam.dep" +!ENDIF +!ENDIF + + +!IF "$(CFG)" == "webcam - Win32 Release" || "$(CFG)" == "webcam - Win32 Debug" +SOURCE=.\webcam.cpp + +"$(INTDIR)\webcam.obj" : $(SOURCE) "$(INTDIR)" + + + +!ENDIF + diff --git a/src/test/Makefile.in b/src/test/Makefile.in new file mode 100644 index 0000000..cdb4e25 --- /dev/null +++ b/src/test/Makefile.in @@ -0,0 +1,44 @@ +# +# Makefile.in -- a part of libdecodeqr +# +# Copyright(C) 2007 NISHI Takao +# JMA (Japan Medical Association) +# NaCl (Network Applied Communication Laboratory Ltd.) +# +# This is free software with ABSOLUTELY NO WARRANTY. +# You can redistribute and/or modify it under the terms of LGPL. +# +# $Id:$ +# +LIBDECODEQR_DIR=../libdecodeqr + +CXX=@CXX@ +CPPFLAGS=@CPPFLAGS@ @CXXFLAGS@ -c +LDFLAGS=@LDFLAGS@ + +VPATH=./:$(LIBDECODEQR_DIR) + +.SUFFIXES: .cpp .o +.cpp.o: + $(CXX) $(CPPFLAGS) $< + +dst:=$(basename $(wildcard *.cpp)) + +all: test-all + +test-all: test-galois test-codedata + +test-galois: test_galois + ./$< + +test-codedata: test_codedata + ./$< + +test_galois: test_galois.o galois.o + $(CXX) -o $@ test_galois.o galois.o + +test_codedata: test_codedata.o codedata.o bitstream.o galois.o ecidecoder.o + $(CXX) -o $@ test_codedata.o codedata.o bitstream.o galois.o ecidecoder.o + +clean: + -rm *.o $(dst) diff --git a/src/test/test_codedata.cpp b/src/test/test_codedata.cpp new file mode 100644 index 0000000..181dc53 --- /dev/null +++ b/src/test/test_codedata.cpp @@ -0,0 +1,72 @@ +///////////////////////////////////////////////////////////////////////// +// +// test_codedata.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: test_codedata.cpp 36 2007-02-21 23:22:03Z zophos $ +// +#include +#include +#include "../libdecodeqr/codedata.h" + +int main(int argc,char *argv[]) +{ + int i; + /* + Qr::CodeData *words=new Qr::CodeData(1,1); + unsigned char test_data2[26]={ + 128,68,133,167,73,167,139,108, + 0,236,17,236,17,236,17,236, + 17,236,17,249,187,11,161,75, + 69,244 + }; + for(i=0;i<26;i++){ + words->push(test_data2[i]); + } + */ + + Qr::CodeData *words=new Qr::CodeData(1,2); + + puts("testing no-error data"); + unsigned char sent[26]={ + 32,65,205,69,41,220,46,128, + 236,42,159,74,221,244,169,239, + 150,138,70,237,85,224,96,74, + 219,61 + }; + for(i=0;i<26;i++){ + words->push(sent[i]); + } + assert(words->decode()==0); + + puts("testing 2 errors data"); + words->clear(); + unsigned char recv[26]={ + 33,64,205,69,41,220,46,128, + 236,42,159,74,221,244,169,239, + 150,138,70,237,85,224,96,74, + 219,61 + }; + for(i=0;i<26;i++){ + words->push(recv[i]); + } + assert(words->decode()==2); + + puts("verifing corrected data"); + unsigned char *corrected=words->dump(); + for(i=0;i<26;i++){ + assert(corrected[i]==sent[i]); + } + + delete corrected; + delete words; + + puts("done"); + return(0); +} diff --git a/src/test/test_galois.cpp b/src/test/test_galois.cpp new file mode 100644 index 0000000..cbdd62f --- /dev/null +++ b/src/test/test_galois.cpp @@ -0,0 +1,52 @@ +///////////////////////////////////////////////////////////////////////// +// +// test_galois.cpp --a part of libdecodeqr +// +// Copyright(C) 2007 NISHI Takao +// JMA (Japan Medical Association) +// NaCl (Network Applied Communication Laboratory Ltd.) +// +// This is free software with ABSOLUTELY NO WARRANTY. +// You can redistribute and/or modify it under the terms of LGPL. +// +// $Id: test_galois.cpp 36 2007-02-21 23:22:03Z zophos $ +// +#include +#include +#include "../libdecodeqr/galois.h" + +int main(int argc,char *argv[]) +{ + puts("testing gaussian elimination on GF(2^8)"); + + Galois::Field *gf=new Galois::Field(8); + + // + // may return (1,2); + // + Galois::Polynomial *mat=new Galois::Polynomial(2,3); + + mat->set(0,0,gf->exp2nomial(1)); + mat->set(0,1,gf->exp2nomial(2)); + mat->set(0,2,&(*gf->exp2nomial(1)* + *gf->exp2nomial(1)+ + *gf->exp2nomial(2)* + *gf->exp2nomial(2))); //a^52 + mat->set(1,0,gf->exp2nomial(2)); + mat->set(1,1,gf->exp2nomial(4)); + mat->set(1,2,&(*gf->exp2nomial(2)* + *gf->exp2nomial(1)+ + *gf->exp2nomial(4)* + *gf->exp2nomial(2))); //a^226 + + Galois::Polynomial *a=mat->solve(); + + assert(a&&a->nomial[0]->val==1&&a->nomial[1]->val==2); + + delete a; + delete mat; + delete gf; + + puts("done"); + return(0); +} -- cgit v1.2.3