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Diffstat (limited to 'libAACenc/src/tns_func.h')
| -rw-r--r-- | libAACenc/src/tns_func.h | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/libAACenc/src/tns_func.h b/libAACenc/src/tns_func.h deleted file mode 100644 index 5e5265d..0000000 --- a/libAACenc/src/tns_func.h +++ /dev/null @@ -1,145 +0,0 @@ - -/* ----------------------------------------------------------------------------------------------------------- -Software License for The Fraunhofer FDK AAC Codec Library for Android - -© Copyright 1995 - 2015 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. - All rights reserved. - - 1. INTRODUCTION -The Fraunhofer FDK AAC Codec Library for Android ("FDK AAC Codec") is software that implements -the MPEG Advanced Audio Coding ("AAC") encoding and decoding scheme for digital audio. -This FDK AAC Codec software is intended to be used on a wide variety of Android devices. - -AAC's HE-AAC and HE-AAC v2 versions are regarded as today's most efficient general perceptual -audio codecs. AAC-ELD is considered the best-performing full-bandwidth communications codec by -independent studies and is widely deployed. AAC has been standardized by ISO and IEC as part -of the MPEG specifications. - -Patent licenses for necessary patent claims for the FDK AAC Codec (including those of Fraunhofer) -may be obtained through Via Licensing (www.vialicensing.com) or through the respective patent owners -individually for the purpose of encoding or decoding bit streams in products that are compliant with -the ISO/IEC MPEG audio standards. Please note that most manufacturers of Android devices already license -these patent claims through Via Licensing or directly from the patent owners, and therefore FDK AAC Codec -software may already be covered under those patent licenses when it is used for those licensed purposes only. - -Commercially-licensed AAC software libraries, including floating-point versions with enhanced sound quality, -are also available from Fraunhofer. Users are encouraged to check the Fraunhofer website for additional -applications information and documentation. - -2. COPYRIGHT LICENSE - -Redistribution and use in source and binary forms, with or without modification, are permitted without -payment of copyright license fees provided that you satisfy the following conditions: - -You must retain the complete text of this software license in redistributions of the FDK AAC Codec or -your modifications thereto in source code form. - -You must retain the complete text of this software license in the documentation and/or other materials -provided with redistributions of the FDK AAC Codec or your modifications thereto in binary form. -You must make available free of charge copies of the complete source code of the FDK AAC Codec and your -modifications thereto to recipients of copies in binary form. - -The name of Fraunhofer may not be used to endorse or promote products derived from this library without -prior written permission. - -You may not charge copyright license fees for anyone to use, copy or distribute the FDK AAC Codec -software or your modifications thereto. - -Your modified versions of the FDK AAC Codec must carry prominent notices stating that you changed the software -and the date of any change. For modified versions of the FDK AAC Codec, the term -"Fraunhofer FDK AAC Codec Library for Android" must be replaced by the term -"Third-Party Modified Version of the Fraunhofer FDK AAC Codec Library for Android." - -3. NO PATENT LICENSE - -NO EXPRESS OR IMPLIED LICENSES TO ANY PATENT CLAIMS, including without limitation the patents of Fraunhofer, -ARE GRANTED BY THIS SOFTWARE LICENSE. Fraunhofer provides no warranty of patent non-infringement with -respect to this software. - -You may use this FDK AAC Codec software or modifications thereto only for purposes that are authorized -by appropriate patent licenses. - -4. DISCLAIMER - -This FDK AAC Codec software is provided by Fraunhofer on behalf of the copyright holders and contributors -"AS IS" and WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, including but not limited to the implied warranties -of merchantability and fitness for a particular purpose. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -CONTRIBUTORS BE LIABLE for any direct, indirect, incidental, special, exemplary, or consequential damages, -including but not limited to procurement of substitute goods or services; loss of use, data, or profits, -or business interruption, however caused and on any theory of liability, whether in contract, strict -liability, or tort (including negligence), arising in any way out of the use of this software, even if -advised of the possibility of such damage. - -5. CONTACT INFORMATION - -Fraunhofer Institute for Integrated Circuits IIS -Attention: Audio and Multimedia Departments - FDK AAC LL -Am Wolfsmantel 33 -91058 Erlangen, Germany - -www.iis.fraunhofer.de/amm -amm-info@iis.fraunhofer.de ------------------------------------------------------------------------------------------------------------ */ - -/******************************** MPEG Audio Encoder ************************** - - Initial author: Alex Goeschel - contents/description: Temporal noise shaping - -******************************************************************************/ - -#ifndef _TNS_FUNC_H -#define _TNS_FUNC_H - -#include "common_fix.h" - -#include "psy_configuration.h" - -AAC_ENCODER_ERROR FDKaacEnc_InitTnsConfiguration(INT bitrate, - INT samplerate, - INT channels, - INT blocktype, - INT granuleLength, - INT isLowDelay, - INT ldSbrPresent, - TNS_CONFIG *tnsConfig, - PSY_CONFIGURATION *psyConfig, - INT active, - INT useTnsPeak ); - -INT FDKaacEnc_TnsDetect( - TNS_DATA *tnsData, - const TNS_CONFIG *tC, - TNS_INFO* tnsInfo, - INT sfbCnt, - FIXP_DBL *spectrum, - INT subBlockNumber, - INT blockType - ); - - - -void FDKaacEnc_TnsSync( - TNS_DATA *tnsDataDest, - const TNS_DATA *tnsDataSrc, - TNS_INFO *tnsInfoDest, - TNS_INFO *tnsInfoSrc, - const INT blockTypeDest, - const INT blockTypeSrc, - const TNS_CONFIG *tC - ); - -INT FDKaacEnc_TnsEncode( - TNS_INFO* tnsInfo, - TNS_DATA* tnsData, - const INT numOfSfb, - const TNS_CONFIG *tC, - const INT lowPassLine, - FIXP_DBL* spectrum, - const INT subBlockNumber, - const INT blockType - ); - - - -#endif /* _TNS_FUNC_H */ |