Adobe SDK: fix some unused args and variables warnings

20 files changed, 54 insertions, 55 deletions

diff --git a/XMPFiles/source/FormatSupport/AIFF/AIFFBehavior.cpp b/XMPFiles/source/FormatSupport/AIFF/AIFFBehavior.cpp
index a97c2b0..a2d8f8f 100644
--- a/XMPFiles/source/FormatSupport/AIFF/AIFFBehavior.cpp
+++ b/XMPFiles/source/FormatSupport/AIFF/AIFFBehavior.cpp
@@ -35,7 +35,7 @@ const BigEndian& AIFFBehavior::mEndian = BigEndian::getInstance();
 // 
 //-----------------------------------------------------------------------------
 
-XMP_Uns64 AIFFBehavior::getRealSize( const XMP_Uns64 size, const ChunkIdentifier& id, IChunkContainer& tree, XMP_IO* stream )
+XMP_Uns64 AIFFBehavior::getRealSize( const XMP_Uns64 size, const ChunkIdentifier& /*id*/, IChunkContainer& /*tree*/, XMP_IO* /*stream*/ )
 {
 	if( (size & 0x80000000) > 0 )
 	{
diff --git a/XMPFiles/source/FormatSupport/AIFF/AIFFMetadata.cpp b/XMPFiles/source/FormatSupport/AIFF/AIFFMetadata.cpp
index 8fadba3..816bb05 100644
--- a/XMPFiles/source/FormatSupport/AIFF/AIFFMetadata.cpp
+++ b/XMPFiles/source/FormatSupport/AIFF/AIFFMetadata.cpp
@@ -38,7 +38,7 @@ AIFFMetadata::~AIFFMetadata()
 // 
 //-----------------------------------------------------------------------------
 
-bool AIFFMetadata::isEmptyValue( XMP_Uns32 id, ValueObject& valueObj )
+bool AIFFMetadata::isEmptyValue( XMP_Uns32 /*id*/, ValueObject& valueObj )
 {
 	TValueObject<std::string>* strObj = dynamic_cast<TValueObject<std::string>*>(&valueObj);
 
diff --git a/XMPFiles/source/FormatSupport/ASF_Support.cpp b/XMPFiles/source/FormatSupport/ASF_Support.cpp
index 9202359..c7e2bc1 100644
--- a/XMPFiles/source/FormatSupport/ASF_Support.cpp
+++ b/XMPFiles/source/FormatSupport/ASF_Support.cpp
@@ -728,7 +728,7 @@ bool ASF_Support::UpdateFileSize ( XMP_IO* fileRef )
 
 // =============================================================================================
 
-bool ASF_Support::ReadHeaderExtensionObject ( XMP_IO* fileRef, ObjectState& inOutObjectState, const XMP_Uns64& _pos, const ASF_ObjectBase& _objectBase )
+bool ASF_Support::ReadHeaderExtensionObject ( XMP_IO* fileRef, ObjectState& /*inOutObjectState*/, const XMP_Uns64& _pos, const ASF_ObjectBase& _objectBase )
 {
 	if ( ! IsEqualGUID ( ASF_Header_Extension_Object, _objectBase.guid) || (! legacyManager ) ) return false;
 
diff --git a/XMPFiles/source/FormatSupport/GIF_Support.cpp b/XMPFiles/source/FormatSupport/GIF_Support.cpp
index 4f2ac6c..b155afc 100644
--- a/XMPFiles/source/FormatSupport/GIF_Support.cpp
+++ b/XMPFiles/source/FormatSupport/GIF_Support.cpp
@@ -68,7 +68,7 @@ namespace GIF_Support
 		long bytesRead;
 		long headerSize;
 		long tableSize = 0;
-		long bytesPerColor = 0;
+		/*long bytesPerColor = 0;*/
 		unsigned char buffer[768];
 		
 		headerSize = 0;
@@ -96,13 +96,13 @@ namespace GIF_Support
 
 	// =============================================================================================
 
-	bool  ReadBlock ( XMP_IO* fileRef, BlockState & inOutBlockState, unsigned char * blockType, XMP_Uns32 * blockLength, XMP_Uns64 & inOutPosition )
+	bool  ReadBlock ( XMP_IO* fileRef, BlockState & inOutBlockState, unsigned char * /*blockType*/, XMP_Uns32 * /*blockLength*/, XMP_Uns64 & inOutPosition )
 	{
 		try
 		{
 			XMP_Uns64 startPosition = inOutPosition;
 			long bytesRead;
-			long blockSize;
+			/*long blockSize;*/
 			unsigned char buffer[768];
 
 			bytesRead = fileRef->Read ( buffer, 1 );
@@ -287,7 +287,7 @@ namespace GIF_Support
 				{
 					// We still have to go through all of the data...
 					long tableSize = 0;
-					long xmpSize;
+					/*long xmpSize;*/
 					
 					inOutPosition = inOutBlockData.pos + APPLICATION_HEADER_LEN;
 					inOutBlockState.xmpPos = inOutPosition;
diff --git a/XMPFiles/source/FormatSupport/ID3_Support.cpp b/XMPFiles/source/FormatSupport/ID3_Support.cpp
index 790c299..f9aeefe 100644
--- a/XMPFiles/source/FormatSupport/ID3_Support.cpp
+++ b/XMPFiles/source/FormatSupport/ID3_Support.cpp
@@ -639,7 +639,7 @@ bool ID3v2Frame::advancePastCOMMDescriptor ( XMP_Int32& pos )
 
 // =================================================================================================
 
-bool ID3v2Frame::getFrameValue ( XMP_Uns8 majorVersion, XMP_Uns32 logicalID, std::string* utf8string )
+bool ID3v2Frame::getFrameValue ( XMP_Uns8 /*majorVersion*/, XMP_Uns32 logicalID, std::string* utf8string )
 {
 
 	XMP_Assert ( (this->content != 0) && (this->contentSize >= 0) && (this->contentSize < 20*1024*1024) );
diff --git a/XMPFiles/source/FormatSupport/ID3_Support.hpp b/XMPFiles/source/FormatSupport/ID3_Support.hpp
index dda6bfc..8b61894 100644
--- a/XMPFiles/source/FormatSupport/ID3_Support.hpp
+++ b/XMPFiles/source/FormatSupport/ID3_Support.hpp
@@ -111,7 +111,7 @@ namespace ID3_Support {
 		ID3v2Frame();
 		ID3v2Frame ( XMP_Uns32 id );
 		
-		ID3v2Frame ( const ID3v2Frame& orig ) {
+		ID3v2Frame ( const ID3v2Frame& /*orig*/ ) {
 			XMP_Throw ( "ID3v2Frame copy constructor not implemented", kXMPErr_InternalFailure );
 		}
 		
diff --git a/XMPFiles/source/FormatSupport/IPTC_Support.hpp b/XMPFiles/source/FormatSupport/IPTC_Support.hpp
index e81f1e0..b0b697b 100644
--- a/XMPFiles/source/FormatSupport/IPTC_Support.hpp
+++ b/XMPFiles/source/FormatSupport/IPTC_Support.hpp
@@ -258,9 +258,9 @@ public:
 
 	IPTC_Reader() {};
 		
-	void SetDataSet_UTF8 ( XMP_Uns8 dsNum, const void* utf8Ptr, XMP_Uns32 utf8Len, long which = -1 ) { NotAppropriate(); };
+	void SetDataSet_UTF8 ( XMP_Uns8 /*dsNum*/, const void* /*utf8Ptr*/, XMP_Uns32 /*utf8Len*/, long which = -1 ) { IgnoreParam(which); NotAppropriate(); };
 	
-	void DeleteDataSet ( XMP_Uns8 dsNum, long which = -1 ) { NotAppropriate(); };
+	void DeleteDataSet ( XMP_Uns8 /*dsNum*/, long which = -1 ) { IgnoreParam(which); NotAppropriate(); };
 
 	bool IsChanged() { return false; };
 	
diff --git a/XMPFiles/source/FormatSupport/P2_Support.cpp b/XMPFiles/source/FormatSupport/P2_Support.cpp
index fc5a334..9e8af88 100644
--- a/XMPFiles/source/FormatSupport/P2_Support.cpp
+++ b/XMPFiles/source/FormatSupport/P2_Support.cpp
@@ -268,7 +268,7 @@ std::string P2_Clip::GetXMPFilePath()
 	return ClipMetadataPath+ ".XMP";
 }
 
-void P2_Clip::CreateDigest ( std::string * digestStr )
+void P2_Clip::CreateDigest ( std::string * /*digestStr*/ )
 {
 	return;
 }
diff --git a/XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp b/XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp
index 202de06..182926a 100644
--- a/XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp
+++ b/XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp
@@ -483,7 +483,7 @@ XMP_Uns32 PSIR_FileWriter::UpdateMemoryResources ( void** dataPtr )
 // ====================================
 
 XMP_Uns32 PSIR_FileWriter::UpdateFileResources ( XMP_IO* sourceRef, XMP_IO* destRef,
-												 XMP_AbortProc abortProc, void * abortArg,
+                                                 XMP_AbortProc /*abortProc*/, void * /*abortArg*/,
 												 XMP_ProgressTracker* progressTracker )
 {
 	const XMP_Uns32 zero32 = 0;
diff --git a/XMPFiles/source/FormatSupport/PSIR_Support.hpp b/XMPFiles/source/FormatSupport/PSIR_Support.hpp
index bd231b3..f3f9b88 100644
--- a/XMPFiles/source/FormatSupport/PSIR_Support.hpp
+++ b/XMPFiles/source/FormatSupport/PSIR_Support.hpp
@@ -168,20 +168,20 @@ public:
 
 	bool GetImgRsrc ( XMP_Uns16 id, ImgRsrcInfo* info ) const;
 
-	void SetImgRsrc ( XMP_Uns16 id, const void* dataPtr, XMP_Uns32 length ) { NotAppropriate(); };
+	void SetImgRsrc ( XMP_Uns16 /*id*/, const void* /*dataPtr*/, XMP_Uns32 /*length*/ ) { NotAppropriate(); };
 
-	void DeleteImgRsrc ( XMP_Uns16 id ) { NotAppropriate(); };
+	void DeleteImgRsrc ( XMP_Uns16 /*id*/ ) { NotAppropriate(); };
 
 	bool IsChanged() { return false; };
 	bool IsLegacyChanged() { return false; };
 
 	void ParseMemoryResources ( const void* data, XMP_Uns32 length, bool copyData = true );
-	void ParseFileResources   ( XMP_IO* file, XMP_Uns32 length ) { NotAppropriate(); };
+	void ParseFileResources   ( XMP_IO* /*file*/, XMP_Uns32 /*length*/ ) { NotAppropriate(); };
 
 	XMP_Uns32 UpdateMemoryResources ( void** dataPtr ) { if ( dataPtr != 0 ) *dataPtr = psirContent; return psirLength; };
-	XMP_Uns32 UpdateFileResources ( XMP_IO* sourceRef, XMP_IO* destRef,
-									XMP_AbortProc abortProc, void * abortArg,
-									XMP_ProgressTracker* progressTracker ) { NotAppropriate(); return 0; };
+	XMP_Uns32 UpdateFileResources ( XMP_IO* /*sourceRef*/, XMP_IO* /*destRef*/,
+                                        XMP_AbortProc /*abortProc*/, void * /*abortArg*/,
+                                        XMP_ProgressTracker* /*progressTracker*/ ) { NotAppropriate(); return 0; };
 
 	PSIR_MemoryReader() : ownedContent(false), psirLength(0), psirContent(0) {};
 
diff --git a/XMPFiles/source/FormatSupport/RIFF.cpp b/XMPFiles/source/FormatSupport/RIFF.cpp
index 6930190..587bb8d 100644
--- a/XMPFiles/source/FormatSupport/RIFF.cpp
+++ b/XMPFiles/source/FormatSupport/RIFF.cpp
@@ -203,7 +203,7 @@ Chunk::Chunk( ContainerChunk* parent, RIFF_MetaHandler* handler, bool skip, Chun
 	}
 }
 
-void Chunk::changesAndSize( RIFF_MetaHandler* handler )
+void Chunk::changesAndSize( RIFF_MetaHandler* /*handler*/ )
 {
 	// only unknown chunks should reach this method,
 	// all others must reach overloads, hence little to do here:
@@ -211,7 +211,7 @@ void Chunk::changesAndSize( RIFF_MetaHandler* handler )
 	this->newSize = this->oldSize;
 }
 
-std::string Chunk::toString(XMP_Uns8 level )
+std::string Chunk::toString(XMP_Uns8 /*level*/)
 {
 	char buffer[256];
 	snprintf( buffer, 255, "%.4s -- "
@@ -222,7 +222,7 @@ std::string Chunk::toString(XMP_Uns8 level )
 	return std::string(buffer);
 }
 
-void Chunk::write( RIFF_MetaHandler* handler, XMP_IO* file , bool isMainChunk )
+void Chunk::write( RIFF_MetaHandler* /*handler*/, XMP_IO* /*file*/, bool /*isMainChunk*/ )
 {
 	throw new XMP_Error(kXMPErr_InternalFailure, "Chunk::write never to be called for unknown chunks.");
 }
@@ -696,7 +696,7 @@ XMPChunk::XMPChunk( ContainerChunk* parent, RIFF_MetaHandler* handler ) : Chunk(
 {
 	chunkType = chunk_XMP;
 	XMP_IO* file = handler->parent->ioRef;
-	XMP_Uns8 level = handler->level;
+	/*XMP_Uns8 level = handler->level*/;
 
 	handler->packetInfo.offset = this->oldPos + 8;
 	handler->packetInfo.length = (XMP_Int32) this->oldSize - 8;
@@ -723,7 +723,7 @@ void XMPChunk::changesAndSize( RIFF_MetaHandler* handler )
 	this->hasChange = true;
 }
 
-void XMPChunk::write( RIFF_MetaHandler* handler, XMP_IO* file, bool isMainChunk )
+void XMPChunk::write( RIFF_MetaHandler* handler, XMP_IO* file, bool /*isMainChunk*/ )
 {
 	XIO::WriteUns32_LE( file, kChunk_XMP );
 	XIO::WriteUns32_LE( file, (XMP_Uns32) this->newSize - 8 ); // validated in changesAndSize() above
@@ -743,7 +743,7 @@ ValueChunk::ValueChunk( ContainerChunk* parent, RIFF_MetaHandler* handler ) : Ch
 {
 	// set value: -----------------
 	XMP_IO* file = handler->parent->ioRef;
-	XMP_Uns8 level = handler->level;
+	/*XMP_Uns8 level = handler->level;*/
 
 	// unless changed through reconciliation, assume for now.
 	// IMPORTANT to stay true to the original (no \0 cleanup or similar)
@@ -769,7 +769,7 @@ void ValueChunk::SetValue( std::string value, bool optionalNUL /* = false */ )
 	this->newSize = this->newValue.size() + 8;
 }
 
-void ValueChunk::changesAndSize( RIFF_MetaHandler* handler )
+void ValueChunk::changesAndSize( RIFF_MetaHandler* /*handler*/ )
 {
 	// Don't simply assign to this->hasChange, it might already be true.
 	if ( this->newValue.size() != this->oldValue.size() ) {
@@ -779,7 +779,7 @@ void ValueChunk::changesAndSize( RIFF_MetaHandler* handler )
 	}
 }
 
-void ValueChunk::write( RIFF_MetaHandler* handler, XMP_IO* file, bool isMainChunk )
+void ValueChunk::write( RIFF_MetaHandler* /*handler*/, XMP_IO* file, bool /*isMainChunk*/ )
 {
 	XIO::WriteUns32_LE( file, this->id );
 	XIO::WriteUns32_LE( file, (XMP_Uns32)this->newSize - 8 );
@@ -859,7 +859,7 @@ JunkChunk::JunkChunk( ContainerChunk* parent, RIFF_MetaHandler* handler ) : Chun
 	chunkType = chunk_JUNK;
 }
 
-void JunkChunk::changesAndSize( RIFF_MetaHandler* handler )
+void JunkChunk::changesAndSize( RIFF_MetaHandler* /*handler*/ )
 {
 	this->newSize = this->oldSize; // optimization at a later stage
 	XMP_Validate( this->newSize <= 0xFFFFFFFFLL, "no single chunk may be above 4 GB", kXMPErr_InternalFailure );
@@ -870,7 +870,7 @@ void JunkChunk::changesAndSize( RIFF_MetaHandler* handler )
 const static XMP_Uns32 kZeroBufferSize64K = 64 * 1024;
 static XMP_Uns8 kZeroes64K [ kZeroBufferSize64K ]; // C semantics guarantee zero initialization.
 
-void JunkChunk::write( RIFF_MetaHandler* handler, XMP_IO* file, bool isMainChunk )
+void JunkChunk::write( RIFF_MetaHandler* /*handler*/, XMP_IO* file, bool /*isMainChunk*/ )
 {
 	XIO::WriteUns32_LE( file, kChunk_JUNK );		// write JUNK, never JUNQ
 	XMP_Enforce( this->newSize < 0xFFFFFFFF );
diff --git a/XMPFiles/source/FormatSupport/ReconcileLegacy.cpp b/XMPFiles/source/FormatSupport/ReconcileLegacy.cpp
index 4e8809d..7d1c830 100644
--- a/XMPFiles/source/FormatSupport/ReconcileLegacy.cpp
+++ b/XMPFiles/source/FormatSupport/ReconcileLegacy.cpp
@@ -107,7 +107,7 @@ void ExportPhotoData ( XMP_FileFormat destFormat,
 					   TIFF_Manager * exif, // Pass 0 if not wanted.
 					   IPTC_Manager * iptc, // Pass 0 if not wanted.
 					   PSIR_Manager * psir, // Pass 0 if not wanted.
-					   XMP_OptionBits options /* = 0 */ )
+					   XMP_OptionBits /* options = 0 */ )
 {
 	XMP_Assert ( (destFormat == kXMP_JPEGFile) || (destFormat == kXMP_TIFFFile) || (destFormat == kXMP_PhotoshopFile) );
 
diff --git a/XMPFiles/source/FormatSupport/ReconcileTIFF.cpp b/XMPFiles/source/FormatSupport/ReconcileTIFF.cpp
index 9757200..5eaf4bf 100644
--- a/XMPFiles/source/FormatSupport/ReconcileTIFF.cpp
+++ b/XMPFiles/source/FormatSupport/ReconcileTIFF.cpp
@@ -302,7 +302,7 @@ bool PhotoDataUtils::GetNativeInfo ( const TIFF_Manager & exif, XMP_Uns8 ifd, XM
 
 // =================================================================================================
 
-size_t PhotoDataUtils::GetNativeInfo ( const IPTC_Manager & iptc, XMP_Uns8 id, int digestState, bool haveXMP, IPTC_Manager::DataSetInfo * info )
+size_t PhotoDataUtils::GetNativeInfo ( const IPTC_Manager & iptc, XMP_Uns8 id, int /*digestState*/, bool /*haveXMP*/, IPTC_Manager::DataSetInfo * info )
 {
 	size_t iptcCount = 0;
 
@@ -1421,7 +1421,7 @@ ImportTIFF_EncodedString ( const TIFF_Manager & tiff, const TIFF_Manager::TagInf
 
 static void
 ImportTIFF_Flash ( const TIFF_Manager::TagInfo & tagInfo, bool nativeEndian,
-				   SXMPMeta * xmp, const char * xmpNS, const char * xmpProp )
+                   SXMPMeta * xmp, const char * /*xmpNS*/, const char * /*xmpProp*/ )
 {
 	try {	// Don't let errors with one stop the others.
 
@@ -1994,7 +1994,7 @@ static void ImportTIFF_PhotographicSensitivity ( const TIFF_Manager & exif, SXMP
 // These are always imported for the tiff: and exif: namespaces, but not for others.
 
 void
-PhotoDataUtils::Import2WayExif ( const TIFF_Manager & exif, SXMPMeta * xmp, int iptcDigestState )
+PhotoDataUtils::Import2WayExif ( const TIFF_Manager & exif, SXMPMeta * xmp, int /*iptcDigestState*/ )
 {
 	const bool nativeEndian = exif.IsNativeEndian();
 
@@ -2254,7 +2254,7 @@ PhotoDataUtils::Import2WayExif ( const TIFF_Manager & exif, SXMPMeta * xmp, int
 // ==================
 
 static void Import3WayDateTime ( XMP_Uns16 exifTag, const TIFF_Manager & exif, const IPTC_Manager & iptc,
-								 SXMPMeta * xmp, int iptcDigestState, const IPTC_Manager & oldIPTC )
+                                 SXMPMeta * xmp, int iptcDigestState, const IPTC_Manager & /*oldIPTC*/ )
 {
 	XMP_Uns8  iptcDS;
 	XMP_StringPtr xmpNS, xmpProp;
@@ -2450,7 +2450,7 @@ static bool DecodeRational ( const char * ratio, XMP_Uns32 * num, XMP_Uns32 * de
 
 static void
 ExportSingleTIFF ( TIFF_Manager * tiff, XMP_Uns8 ifd, const TIFF_MappingToXMP & mapInfo,
-				   bool nativeEndian, const std::string & xmpValue )
+                   bool /*nativeEndian*/, const std::string & xmpValue )
 {
 	XMP_Assert ( (mapInfo.count == 1) || (mapInfo.type == kTIFF_ASCIIType) );
 	XMP_Assert ( mapInfo.name[0] != 0 );	// Must be a standard mapping.
diff --git a/XMPFiles/source/FormatSupport/SVG_Adapter.cpp b/XMPFiles/source/FormatSupport/SVG_Adapter.cpp
index a35fc20..fb7ebb6 100644
--- a/XMPFiles/source/FormatSupport/SVG_Adapter.cpp
+++ b/XMPFiles/source/FormatSupport/SVG_Adapter.cpp
@@ -273,7 +273,7 @@ static void EndNamespaceDeclHandler( void * userData, XMP_StringPtr prefix )
 
 // =================================================================================================
 
-static void StartElementHandler( void * userData, XMP_StringPtr name, XMP_StringPtr* attrs )
+static void StartElementHandler( void * userData, XMP_StringPtr name, XMP_StringPtr* /*attrs*/ )
 {
 	// In case, if name is NULL then ParseBuffer would return with error status
 	SVG_Adapter * thiz = ( SVG_Adapter* ) userData;
@@ -429,7 +429,7 @@ static void ProcessingInstructionHandler( void * userData, XMP_StringPtr target,
 
 // =================================================================================================
 
-static void DeclarationHandler( void *userData, const XML_Char  *version, const XML_Char  *encoding, int standalone )
+static void DeclarationHandler( void *userData, const XML_Char  * /*version*/, const XML_Char  *encoding, int /*standalone*/ )
 {
 	if ( encoding == NULL || strlen( encoding ) != 5 ||
 		( tolower( encoding[ 0 ] ) == 'u'
@@ -448,11 +448,10 @@ static void DeclarationHandler( void *userData, const XML_Char  *version, const
 // =================================================================================================
 
 #if BanAllEntityUsage
-static void StartDoctypeDeclHandler( void * userData, XMP_StringPtr doctypeName,
-	XMP_StringPtr sysid, XMP_StringPtr pubid, int has_internal_subset )
+static void StartDoctypeDeclHandler( void * userData, XMP_StringPtr /*doctypeName*/,
+                                     XMP_StringPtr /*sysid*/, XMP_StringPtr /*pubid*/,
+                                     int /*has_internal_subset*/ )
 {
-	IgnoreParam( userData );
-
 	SVG_Adapter * thiz = ( SVG_Adapter* ) userData;
 
 	thiz->isAborted = true;	// ! Can't throw an exception across the plain C Expat frames.
diff --git a/XMPFiles/source/FormatSupport/TIFF_FileWriter.cpp b/XMPFiles/source/FormatSupport/TIFF_FileWriter.cpp
index a646393..91f79e0 100644
--- a/XMPFiles/source/FormatSupport/TIFF_FileWriter.cpp
+++ b/XMPFiles/source/FormatSupport/TIFF_FileWriter.cpp
@@ -92,7 +92,7 @@ void TIFF_FileWriter::DeleteExistingInfo()
 // TIFF_FileWriter::PickIFD
 // ========================
 
-XMP_Uns8 TIFF_FileWriter::PickIFD ( XMP_Uns8 ifd, XMP_Uns16 id )
+XMP_Uns8 TIFF_FileWriter::PickIFD ( XMP_Uns8 ifd, XMP_Uns16 /*id*/ )
 {
 	if ( ifd > kTIFF_LastRealIFD ) {
 		if ( ifd != kTIFF_KnownIFD ) XMP_Throw ( "Invalid IFD number", kXMPErr_BadParam );
@@ -571,7 +571,7 @@ bool TIFF_FileWriter::IsLegacyChanged()
 // TIFF_FileWriter::ParseMemoryStream
 // ==================================
 
-void TIFF_FileWriter::ParseMemoryStream ( const void* data, XMP_Uns32 length, bool copyData /* = true */, bool isAlreadyLittle /*= false */ )
+void TIFF_FileWriter::ParseMemoryStream ( const void* data, XMP_Uns32 length, bool copyData /* = true */, bool /* isAlreadyLittle = false */ )
 {
 	this->DeleteExistingInfo();
 	this->memParsed = true;
@@ -1037,7 +1037,7 @@ static bool FlipCFATable ( void* voidPtr, XMP_Uns32 tagLen, GetUns16_Proc GetUns
 
 // ! The Exif 2.2 description is a bit garbled. It might be wrong. It would be nice to have a real example.
 
-static bool FlipDSDTable ( void* voidPtr, XMP_Uns32 tagLen, GetUns16_Proc GetUns16 )
+static bool FlipDSDTable ( void* voidPtr, XMP_Uns32 tagLen, GetUns16_Proc /*GetUns16*/ )
 {
 	if ( tagLen < 4 ) return false;
 
diff --git a/XMPFiles/source/FormatSupport/TIFF_Support.hpp b/XMPFiles/source/FormatSupport/TIFF_Support.hpp
index 5ed5965..3914809 100644
--- a/XMPFiles/source/FormatSupport/TIFF_Support.hpp
+++ b/XMPFiles/source/FormatSupport/TIFF_Support.hpp
@@ -708,9 +708,9 @@ public:
 
 	bool GetTag ( XMP_Uns8 ifd, XMP_Uns16 id, TagInfo* info ) const;
 
-	void SetTag ( XMP_Uns8 ifd, XMP_Uns16 id, XMP_Uns16 type, XMP_Uns32 count, const void* dataPtr ) { NotAppropriate(); };
+	void SetTag ( XMP_Uns8 /*ifd*/, XMP_Uns16 /*id*/, XMP_Uns16 /*type*/, XMP_Uns32 /*count*/, const void* /*dataPtr*/ ) { NotAppropriate(); };
 
-	void DeleteTag ( XMP_Uns8 ifd, XMP_Uns16 id ) { NotAppropriate(); };
+	void DeleteTag ( XMP_Uns8 /*ifd*/, XMP_Uns16 /*id*/ ) { NotAppropriate(); };
 
 	XMP_Uns32 GetValueOffset ( XMP_Uns8 ifd, XMP_Uns16 id ) const;
 
@@ -733,19 +733,19 @@ public:
 
 	bool GetTag_EncodedString ( XMP_Uns8 ifd, XMP_Uns16 id, std::string* utf8Str ) const;
 
-	void SetTag_EncodedString ( XMP_Uns8 ifd, XMP_Uns16 id, const std::string& utf8Str, XMP_Uns8 encoding ) { NotAppropriate(); };
+	void SetTag_EncodedString ( XMP_Uns8 /*ifd*/, XMP_Uns16 /*id*/, const std::string& /*utf8Str*/, XMP_Uns8 /*encoding*/ ) { NotAppropriate(); };
 
 	bool IsChanged() { return false; };
 	bool IsLegacyChanged() { return false; };
 
 	// isAlredyLittle is provided for case when data contain no information about Endianess, So need not to check for header
 	void ParseMemoryStream ( const void* data, XMP_Uns32 length, bool copyData = true, bool isAlreadyLittle = false );
-	void ParseFileStream   ( XMP_IO* fileRef ) { NotAppropriate(); };
+	void ParseFileStream   ( XMP_IO* /*fileRef*/ ) { NotAppropriate(); };
 
-	void IntegrateFromPShop6 ( const void * buriedPtr, size_t buriedLen ) { NotAppropriate(); };
+	void IntegrateFromPShop6 ( const void * /*buriedPtr*/, size_t /*buriedLen*/ ) { NotAppropriate(); };
 
-	XMP_Uns32 UpdateMemoryStream ( void** dataPtr, bool condenseStream = false ) { if ( dataPtr != 0 ) *dataPtr = tiffStream; return tiffLength; };
-	void      UpdateFileStream   ( XMP_IO* fileRef, XMP_ProgressTracker* progressTracker ) { NotAppropriate(); };
+	XMP_Uns32 UpdateMemoryStream ( void** dataPtr, bool condenseStream = false ) { IgnoreParam(condenseStream); if ( dataPtr != 0 ) *dataPtr = tiffStream; return tiffLength; };
+	void      UpdateFileStream   ( XMP_IO* /*fileRef*/, XMP_ProgressTracker* /*progressTracker*/ ) { NotAppropriate(); };
 
 	TIFF_MemoryReader() : ownedStream(false), tiffStream(0), tiffLength(0) {};
 
diff --git a/XMPFiles/source/FormatSupport/WAVE/BEXTMetadata.cpp b/XMPFiles/source/FormatSupport/WAVE/BEXTMetadata.cpp
index 5b98ba0..ecf7716 100644
--- a/XMPFiles/source/FormatSupport/WAVE/BEXTMetadata.cpp
+++ b/XMPFiles/source/FormatSupport/WAVE/BEXTMetadata.cpp
@@ -340,7 +340,7 @@ bool BEXTMetadata::isEmptyValue( XMP_Uns32 id, ValueObject& valueObj )
 			if( obj != NULL )
 			{
 				XMP_Uns32 size	 = 0;
-				const XMP_Uns8* const buffer = obj->getArray( size );
+				/*const XMP_Uns8* const buffer =*/ obj->getArray( size );
 
 				ret = ( size == 0 );
 			}
diff --git a/XMPFiles/source/FormatSupport/WAVE/DISPMetadata.cpp b/XMPFiles/source/FormatSupport/WAVE/DISPMetadata.cpp
index 9e821ef..6ef70bd 100644
--- a/XMPFiles/source/FormatSupport/WAVE/DISPMetadata.cpp
+++ b/XMPFiles/source/FormatSupport/WAVE/DISPMetadata.cpp
@@ -130,7 +130,7 @@ XMP_Uns64 DISPMetadata::serialize( XMP_Uns8** outBuffer )
 // 
 //-----------------------------------------------------------------------------
 
-bool DISPMetadata::isEmptyValue( XMP_Uns32 id, ValueObject& valueObj )
+bool DISPMetadata::isEmptyValue( XMP_Uns32 /*id*/, ValueObject& valueObj )
 {
 	TValueObject<std::string>* strObj = dynamic_cast<TValueObject<std::string>*>(&valueObj);
 
diff --git a/XMPFiles/source/FormatSupport/WAVE/INFOMetadata.cpp b/XMPFiles/source/FormatSupport/WAVE/INFOMetadata.cpp
index 9bdeb94..6bea3d3 100644
--- a/XMPFiles/source/FormatSupport/WAVE/INFOMetadata.cpp
+++ b/XMPFiles/source/FormatSupport/WAVE/INFOMetadata.cpp
@@ -256,7 +256,7 @@ XMP_Uns64 INFOMetadata::serialize( XMP_Uns8** outBuffer )
 // 
 //-----------------------------------------------------------------------------
 
-bool INFOMetadata::isEmptyValue( XMP_Uns32 id, ValueObject& valueObj )
+bool INFOMetadata::isEmptyValue( XMP_Uns32 /*id*/, ValueObject& valueObj )
 {
 	TValueObject<std::string>* strObj = dynamic_cast<TValueObject<std::string>*>(&valueObj);
 
diff --git a/XMPFiles/source/FormatSupport/WAVE/iXMLMetadata.cpp b/XMPFiles/source/FormatSupport/WAVE/iXMLMetadata.cpp
index 8e559a1..cd4240b 100644
--- a/XMPFiles/source/FormatSupport/WAVE/iXMLMetadata.cpp
+++ b/XMPFiles/source/FormatSupport/WAVE/iXMLMetadata.cpp
@@ -981,7 +981,7 @@ namespace IFF_RIFF {
 		return false;
 	}
 
-	bool iXMLMetadata::validateTrackListInfo( ValueObject * value ) {
+	bool iXMLMetadata::validateTrackListInfo( ValueObject * /*value*/ ) {
 		return true;
 	}