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authorMatthias P. Braendli <matthias.braendli@mpb.li>2016-09-10 20:15:44 +0200
committerMatthias P. Braendli <matthias.braendli@mpb.li>2016-09-10 20:15:44 +0200
commit14c7b800eaa23e9da7c92c7c4df397d0c191f097 (patch)
treed840b6ec41ff74d1184ca1dcd7731d08f1e9ebbb /libMpegTPDec/include
parent78a801e4d716c6f2403cc56cf6c5b6f138f24b2f (diff)
downloadODR-AudioEnc-14c7b800eaa23e9da7c92c7c4df397d0c191f097.tar.gz
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ODR-AudioEnc-14c7b800eaa23e9da7c92c7c4df397d0c191f097.zip
Remove FDK-AAC
Diffstat (limited to 'libMpegTPDec/include')
-rw-r--r--libMpegTPDec/include/mpegFileRead.h194
-rw-r--r--libMpegTPDec/include/tp_data.h340
-rw-r--r--libMpegTPDec/include/tpdec_lib.h514
3 files changed, 0 insertions, 1048 deletions
diff --git a/libMpegTPDec/include/mpegFileRead.h b/libMpegTPDec/include/mpegFileRead.h
deleted file mode 100644
index 1fbfb58..0000000
--- a/libMpegTPDec/include/mpegFileRead.h
+++ /dev/null
@@ -1,194 +0,0 @@
-
-/* -----------------------------------------------------------------------------------------------------------
-Software License for The Fraunhofer FDK AAC Codec Library for Android
-
-© Copyright 1995 - 2013 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-4 AAC Decoder **************************
-
- Author(s): Manuel Jander
- Description: Bitstream data provider for MP4 decoders
-
-******************************************************************************/
-
-#include "machine_type.h"
-#include "FDK_audio.h"
-
-#define MPFREAD_MP4FF_DISABLE
-
-#ifndef MPFREAD_MP4FF_DISABLE
- /*!< If MPFREAD_MP4FF_ENABLE is set, include support for MPEG ISO fileformat.
- If not set, no .mp4, .m4a and .3gp files can be used for input. */
- #define MPFREAD_MP4FF_ENABLE
-#endif
-
-/* maximum number of layers which can be read */
-/* shall equal max number of layers read by iisisoff */
-#define FILEREAD_MAX_LAYERS (2)
-
-typedef struct STRUCT_FILEREAD *HANDLE_FILEREAD;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief Open an MPEG audio file and try to detect its format.
- * \param filename String of the filename to be opened.
- * \param fileFormat Skip file format detection and use given format if fileFormat != FF_UNKNOWN.
- Else store detected format into *fileFmt.
- * \param transportType Skip transport type detection and use given format if transportType != TT_UNKNOWN.
- Else store detected format into *fileFmt.
- * \param conf Pointer to unsigned char to hold the AudioSpecificConfig of the input file, if
- any (MPEG 4 file format). In case of RAW LATM it holds the StreamMuxConfig.
- * \param confSize Pointer to an integer, where the length of the ASC or SMC (in case of RAW LATM)
- is stored to.
- * \return MPEG file read handle.
- */
-HANDLE_FILEREAD mpegFileRead_Open( const char *filename,
- FILE_FORMAT fileFormat,
- TRANSPORT_TYPE transportType,
- UCHAR *conf[],
- UINT confSize[],
- INT *noOfLayers
- );
-
-/**
- * \brief Get the file format of the input file.
- * \param hDataSrc MPEG file read handle.
- * \return File format of the input file.
- */
-FILE_FORMAT mpegFileRead_GetFileFormat(HANDLE_FILEREAD hDataSrc);
-
-/**
- * \brief Get the transport type of the input file.
- * \param hDataSrc MPEG file read handle.
- * \return Transport type of the input file.
- */
-TRANSPORT_TYPE mpegFileRead_GetTransportType(HANDLE_FILEREAD hDataSrc);
-
-/**
- * \brief Read data from MPEG file. In case of packet file, read one packet, in case
- * of streaming file with embedded synchronisation layer (LOAS/ADTS...), just
- * fill the buffer.
- *
- * \param hMpegFile MPEG file read handle.
- * \param inBuffer Pointer to input buffer.
- * \param bufferSize Size of input buffer.
- * \param bytesValid Number of bytes that were read.
- * \return 0 on success, -1 if unsupported file format or file read error.
- */
-int mpegFileRead_Read( HANDLE_FILEREAD hMpegFile,
- UCHAR *inBuffer[],
- UINT bufferSize,
- UINT *bytesValid
- );
-
-/**
- * \brief Seek in file from origin by given offset in frames.
- * \param hMpegFile MPEG file read handle.
- * \param origin If 0, the origin is the file beginning (absolute seek).
- * If 1, the origin is the current position (relative seek).
- * \param offset The amount of frames to seek from the given origin.
- * \return 0 on sucess, -1 if offset < 0 or file read error.
- */
-int mpegFileRead_seek( HANDLE_FILEREAD hMpegFile,
- INT origin,
- INT offset
- );
-
-/**
- * \brief Get file position in percent.
- * \param hMpegFile MPEG file read handle.
- * \return File position in percent.
- */
-int mpegFileRead_getPercent(HANDLE_FILEREAD hMpegFile);
-
-
-/**
- * \brief Close MPEG audio file.
- * \param hMpegFile Mpeg file read handle.
- * \return 0 on sucess.
- */
-int mpegFileRead_Close(HANDLE_FILEREAD *hMpegFile);
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/libMpegTPDec/include/tp_data.h b/libMpegTPDec/include/tp_data.h
deleted file mode 100644
index 5269858..0000000
--- a/libMpegTPDec/include/tp_data.h
+++ /dev/null
@@ -1,340 +0,0 @@
-
-/* -----------------------------------------------------------------------------------------------------------
-Software License for The Fraunhofer FDK AAC Codec Library for Android
-
-© Copyright 1995 - 2013 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-4 AAC Decoder **************************
-
- Author(s): Manuel Jander
- Description: MPEG Transport data tables
-
-******************************************************************************/
-
-#ifndef __TP_DATA_H__
-#define __TP_DATA_H__
-
-#include "machine_type.h"
-#include "FDK_audio.h"
-#include "FDK_bitstream.h"
-
-/*
- * Configuration
- */
-#define TP_GA_ENABLE
-/* #define TP_CELP_ENABLE */
-/* #define TP_HVXC_ENABLE */
-/* #define TP_SLS_ENABLE */
-#define TP_ELD_ENABLE
-/* #define TP_USAC_ENABLE */
-/* #define TP_RSVD50_ENABLE */
-
-#if defined(TP_GA_ENABLE) || defined(TP_SLS_ENABLE)
-#define TP_PCE_ENABLE /**< Enable full PCE support */
-#endif
-
-/**
- * ProgramConfig struct.
- */
-/* ISO/IEC 14496-3 4.4.1.1 Table 4.2 Program config element */
-#define PC_FSB_CHANNELS_MAX 16 /* Front/Side/Back channels */
-#define PC_LFE_CHANNELS_MAX 4
-#define PC_ASSOCDATA_MAX 8
-#define PC_CCEL_MAX 16 /* CC elements */
-#define PC_COMMENTLENGTH 256
-
-typedef struct
-{
-#ifdef TP_PCE_ENABLE
- /* PCE bitstream elements: */
- UCHAR ElementInstanceTag;
- UCHAR Profile;
- UCHAR SamplingFrequencyIndex;
- UCHAR NumFrontChannelElements;
- UCHAR NumSideChannelElements;
- UCHAR NumBackChannelElements;
- UCHAR NumLfeChannelElements;
- UCHAR NumAssocDataElements;
- UCHAR NumValidCcElements;
-
- UCHAR MonoMixdownPresent;
- UCHAR MonoMixdownElementNumber;
-
- UCHAR StereoMixdownPresent;
- UCHAR StereoMixdownElementNumber;
-
- UCHAR MatrixMixdownIndexPresent;
- UCHAR MatrixMixdownIndex;
- UCHAR PseudoSurroundEnable;
-
- UCHAR FrontElementIsCpe[PC_FSB_CHANNELS_MAX];
- UCHAR FrontElementTagSelect[PC_FSB_CHANNELS_MAX];
-
- UCHAR SideElementIsCpe[PC_FSB_CHANNELS_MAX];
- UCHAR SideElementTagSelect[PC_FSB_CHANNELS_MAX];
-
- UCHAR BackElementIsCpe[PC_FSB_CHANNELS_MAX];
- UCHAR BackElementTagSelect[PC_FSB_CHANNELS_MAX];
-
- UCHAR LfeElementTagSelect[PC_LFE_CHANNELS_MAX];
-
- UCHAR AssocDataElementTagSelect[PC_ASSOCDATA_MAX];
-
- UCHAR CcElementIsIndSw[PC_CCEL_MAX];
- UCHAR ValidCcElementTagSelect[PC_CCEL_MAX];
-
- UCHAR CommentFieldBytes;
- UCHAR Comment[PC_COMMENTLENGTH];
-#endif /* TP_PCE_ENABLE */
-
- /* Helper variables for administration: */
- UCHAR isValid; /*!< Flag showing if PCE has been read successfully. */
- UCHAR NumChannels; /*!< Amount of audio channels summing all channel elements including LFEs */
- UCHAR NumEffectiveChannels; /*!< Amount of audio channels summing only SCEs and CPEs */
- UCHAR elCounter;
-
-} CProgramConfig;
-
-typedef enum {
- ASCEXT_UNKOWN = -1,
- ASCEXT_SBR = 0x2b7,
- ASCEXT_PS = 0x548,
- ASCEXT_MPS = 0x76a,
- ASCEXT_SAOC = 0x7cb,
- ASCEXT_LDMPS = 0x7cc
-
-} TP_ASC_EXTENSION_ID;
-
-#ifdef TP_GA_ENABLE
-/**
- * GaSpecificConfig struct
- */
-typedef struct {
- UINT m_frameLengthFlag ;
- UINT m_dependsOnCoreCoder ;
- UINT m_coreCoderDelay ;
-
- UINT m_extensionFlag ;
- UINT m_extensionFlag3 ;
-
- UINT m_layer;
- UINT m_numOfSubFrame;
- UINT m_layerLength;
-
-} CSGaSpecificConfig;
-#endif /* TP_GA_ENABLE */
-
-
-
-
-#ifdef TP_ELD_ENABLE
-
-typedef enum {
- ELDEXT_TERM = 0x0, /* Termination tag */
- ELDEXT_SAOC = 0x1, /* SAOC config */
- ELDEXT_LDSAC = 0x2 /* LD MPEG Surround config */
- /* reserved */
-} ASC_ELD_EXT_TYPE;
-
-typedef struct {
- UCHAR m_frameLengthFlag;
-
- UCHAR m_sbrPresentFlag;
- UCHAR m_useLdQmfTimeAlign; /* Use LD-MPS QMF in SBR to achive time alignment */
- UCHAR m_sbrSamplingRate;
- UCHAR m_sbrCrcFlag;
-
-} CSEldSpecificConfig;
-#endif /* TP_ELD_ENABLE */
-
-
-
-
-/**
- * Audio configuration struct, suitable for encoder and decoder configuration.
- */
-typedef struct {
-
- /* XYZ Specific Data */
- union {
-#ifdef TP_GA_ENABLE
- CSGaSpecificConfig m_gaSpecificConfig; /**< General audio specific configuration. */
-#endif /* TP_GA_ENABLE */
-#ifdef TP_ELD_ENABLE
- CSEldSpecificConfig m_eldSpecificConfig; /**< ELD specific configuration. */
-#endif /* TP_ELD_ENABLE */
- } m_sc;
-
- /* Common ASC parameters */
-#ifdef TP_PCE_ENABLE
- CProgramConfig m_progrConfigElement; /**< Program configuration. */
-#endif /* TP_PCE_ENABLE */
-
- AUDIO_OBJECT_TYPE m_aot; /**< Audio Object Type. */
- UINT m_samplingFrequency; /**< Samplerate. */
- UINT m_samplesPerFrame; /**< Amount of samples per frame. */
- UINT m_directMapping; /**< Document this please !! */
-
- AUDIO_OBJECT_TYPE m_extensionAudioObjectType; /**< Audio object type */
- UINT m_extensionSamplingFrequency; /**< Samplerate */
-
- SCHAR m_channelConfiguration; /**< Channel configuration index */
-
- SCHAR m_epConfig; /**< Error protection index */
- SCHAR m_vcb11Flag; /**< aacSectionDataResilienceFlag */
- SCHAR m_rvlcFlag; /**< aacScalefactorDataResilienceFlag */
- SCHAR m_hcrFlag; /**< aacSpectralDataResilienceFlag */
-
- SCHAR m_sbrPresentFlag; /**< Flag indicating the presence of SBR data in the bitstream */
- SCHAR m_psPresentFlag; /**< Flag indicating the presence of parametric stereo data in the bitstream */
- UCHAR m_samplingFrequencyIndex; /**< Samplerate index */
- UCHAR m_extensionSamplingFrequencyIndex; /**< Samplerate index */
- SCHAR m_extensionChannelConfiguration; /**< Channel configuration index */
-
-} CSAudioSpecificConfig;
-
-typedef INT (*cbUpdateConfig_t)(void*, const CSAudioSpecificConfig*);
-typedef INT (*cbSsc_t)(
- void*, HANDLE_FDK_BITSTREAM,
- const AUDIO_OBJECT_TYPE coreCodec,
- const INT samplingFrequency,
- const INT muxMode,
- const INT configBytes
- );
-typedef INT (*cbSbr_t)(
- void * self,
- HANDLE_FDK_BITSTREAM hBs,
- const INT sampleRateIn,
- const INT sampleRateOut,
- const INT samplesPerFrame,
- const AUDIO_OBJECT_TYPE coreCodec,
- const MP4_ELEMENT_ID elementID,
- const INT elementIndex
- );
-
-typedef struct {
- cbUpdateConfig_t cbUpdateConfig; /*!< Function pointer for Config change notify callback. */
- void *cbUpdateConfigData; /*!< User data pointer for Config change notify callback. */
- cbSsc_t cbSsc; /*!< Function pointer for SSC parser callback. */
- void *cbSscData; /*!< User data pointer for SSC parser callback. */
- cbSbr_t cbSbr; /*!< Function pointer for SBR header parser callback. */
- void *cbSbrData; /*!< User data pointer for SBR header parser callback. */
-} CSTpCallBacks;
-
-static const UINT SamplingRateTable[] =
-{ 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350, 0, 0,
- 0
-};
-
-static inline
-int getSamplingRateIndex( UINT samplingRate )
-{
- UINT sf_index, tableSize=sizeof(SamplingRateTable)/sizeof(UINT);
-
- for (sf_index=0; sf_index<tableSize; sf_index++) {
- if( SamplingRateTable[sf_index] == samplingRate ) break;
- }
-
- if (sf_index>tableSize-1) {
- return tableSize-1;
- }
-
- return sf_index;
-}
-
-/*
- * Get Channel count from channel configuration
- */
-static inline int getNumberOfTotalChannels(int channelConfig)
-{
- if (channelConfig > 0 && channelConfig < 8)
- return (channelConfig == 7)?8:channelConfig;
- else
- return 0;
-}
-
-static inline
-int getNumberOfEffectiveChannels(const int channelConfig)
-{
- const int n[] = {0,1,2,3,4,5,5,7};
- return n[channelConfig];
-}
-
-#endif /* __TP_DATA_H__ */
diff --git a/libMpegTPDec/include/tpdec_lib.h b/libMpegTPDec/include/tpdec_lib.h
deleted file mode 100644
index fb4c41d..0000000
--- a/libMpegTPDec/include/tpdec_lib.h
+++ /dev/null
@@ -1,514 +0,0 @@
-
-/* -----------------------------------------------------------------------------------------------------------
-Software License for The Fraunhofer FDK AAC Codec Library for Android
-
-© Copyright 1995 - 2013 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-4 Transport Decoder ***********************
-
- Author(s): Manuel Jander
- Description: MPEG Transport decoder
-
-******************************************************************************/
-
-#ifndef __TPDEC_LIB_H__
-#define __TPDEC_LIB_H__
-
-#include "tp_data.h"
-
-#include "FDK_bitstream.h"
-
-#define TRANSPORTDEC_INBUF_SIZE ( 8192 ) /*!< Size is in bytes.
- Set the transport input buffer size carefully and
- assure that it fulfills the requirements of the
- supported transport format(s). */
-
-typedef enum {
- TRANSPORTDEC_OK = 0, /*!< All fine. */
-
- /* Synchronization errors. Wait for new input data and try again. */
- tpdec_sync_error_start = 0x100,
- TRANSPORTDEC_NOT_ENOUGH_BITS, /*!< Out of bits. Provide more bits and try again. */
- TRANSPORTDEC_SYNC_ERROR, /*!< No sync was found or sync got lost. Keep trying. */
- tpdec_sync_error_end,
-
- /* Decode errors. Mostly caused due to bit errors. */
- tpdec_decode_error_start = 0x400,
- TRANSPORTDEC_PARSE_ERROR, /*!< Bitstream data showed inconsistencies (wrong syntax). */
- TRANSPORTDEC_UNSUPPORTED_FORMAT, /*!< Unsupported format or feature found in the bitstream data. */
- TRANSPORTDEC_CRC_ERROR, /*!< CRC error encountered in bitstream data. */
- tpdec_decode_error_end,
-
- /* Fatal errors. Stop immediately on one of these errors! */
- tpdec_fatal_error_start = 0x200,
- TRANSPORTDEC_UNKOWN_ERROR, /*!< An unknown error occured. */
- TRANSPORTDEC_INVALID_PARAMETER, /*!< An invalid parameter was passed to a function. */
- TRANSPORTDEC_NEED_TO_RESTART, /*!< The decoder needs to be restarted, since the requiered
- configuration change cannot be performed. */
- tpdec_fatal_error_end
-
-} TRANSPORTDEC_ERROR;
-
-
-/** Macro to identify decode errors. */
-#define TPDEC_IS_DECODE_ERROR(err) ( ((err>=tpdec_decode_error_start) && (err<=tpdec_decode_error_end)) ? 1 : 0)
-/** Macro to identify fatal errors. */
-#define TPDEC_IS_FATAL_ERROR(err) ( ((err>=tpdec_fatal_error_start) && (err<=tpdec_fatal_error_end)) ? 1 : 0)
-
-
-/**
- * \brief Parameter identifiers for transportDec_SetParam()
- */
-typedef enum {
- TPDEC_PARAM_MINIMIZE_DELAY = 1, /** Delay minimization strategy. 0: none, 1: discard as many frames as possible. */
- TPDEC_PARAM_EARLY_CONFIG, /** Enable early config discovery. */
- TPDEC_PARAM_IGNORE_BUFFERFULLNESS, /** Ignore buffer fullness. */
- TPDEC_PARAM_SET_BITRATE, /** Set average bit rate for bit stream interruption frame misses estimation. */
- TPDEC_PARAM_RESET, /** Reset transport decoder instance status. */
- TPDEC_PARAM_BURST_PERIOD /** Set data reception burst period in mili seconds. */
-} TPDEC_PARAM;
-
-/* ISO/IEC 14496-3 4.4.1.1 Table 4.2 Program config element */
-#define PC_FSB_CHANNELS_MAX 16 /* Front/Side/Back channels */
-#define PC_LFE_CHANNELS_MAX 4
-#define PC_ASSOCDATA_MAX 8
-#define PC_CCEL_MAX 16 /* CC elements */
-#define PC_COMMENTLENGTH 256
-
-
-/*!
- \brief Reset Program Config Element.
- \param pPce Program Config Element structure.
- \return void
-*/
-void CProgramConfig_Reset ( CProgramConfig *pPce );
-
-/*!
- \brief Initialize Program Config Element.
- \param pPce Program Config Element structure.
- \return void
-*/
-void CProgramConfig_Init ( CProgramConfig *pPce );
-
-/*!
- \brief Inquire state of present Program Config Element structure.
- \param pPce Program Config Element structure.
- \return 1 if the PCE structure is filled correct,
- 0 if no valid PCE present.
-*/
-int CProgramConfig_IsValid ( const CProgramConfig *pPce );
-
-#ifdef TP_PCE_ENABLE
-/*!
- \brief Read Program Config Element.
- \param pPce Program Config Element structure.
- \param bs Bitstream buffer to read from.
- \param alignAnchor Align bitstream to alignAnchor bits after all read operations.
- \return void
-*/
-void CProgramConfig_Read ( CProgramConfig *pPce,
- HANDLE_FDK_BITSTREAM bs,
- UINT alignAnchor );
-
-/*!
- \brief Compare two Program Config Elements.
- \param pPce1 Pointer to first Program Config Element structure.
- \param pPce2 Pointer to second Program Config Element structure.
- \return -1 if PCEs are completely different,
- 0 if PCEs are completely equal,
- 1 if PCEs are different but have the same channel config,
- 2 if PCEs have different channel config but same number of channels.
-*/
-int CProgramConfig_Compare ( const CProgramConfig * const pPce1,
- const CProgramConfig * const pPce2 );
-
-/*!
- \brief Get a Program Config Element that matches the predefined MPEG-4 channel configurations 1-14.
- \param pPce Program Config Element structure.
- \param channelConfig MPEG-4 channel configuration.
- \return void
-*/
-void CProgramConfig_GetDefault ( CProgramConfig *pPce,
- const UINT channelConfig );
-#endif /* TP_PCE_ENABLE */
-
-/**
- * \brief Lookup and verify a given element. The decoder calls this
- * method with every new element ID found in the bitstream.
- *
- * \param pPce A valid Program config structure.
- * \param tag Tag of the current element to be looked up.
- * \param channelIdx The current channel count of the decoder parser.
- * \param chMapping Array to store the canonical channel mapping indexes.
- * \param chType Array to store the audio channel type.
- * \param chIndex Array to store the individual audio channel type index.
- * \param elMapping Pointer where the canonical element index is stored.
- * \param elType The element id of the current element to be looked up.
- *
- * \return Non-zero if the element belongs to the current program, zero
- * if it does not.
- */
-int CProgramConfig_LookupElement(
- CProgramConfig *pPce,
- UINT channelConfig,
- const UINT tag,
- const UINT channelIdx,
- UCHAR chMapping[],
- AUDIO_CHANNEL_TYPE chType[],
- UCHAR chIndex[],
- UCHAR *elMapping,
- MP4_ELEMENT_ID elList[],
- MP4_ELEMENT_ID elType
- );
-
-/**
- * \brief Get table of elements in canonical order.
- * \param pPce A valid program config structure.
- * \param table An array where the element IDs are stored.
- * \return Total element count including all SCE, CPE and LFE.
- */
-int CProgramConfig_GetElementTable( const CProgramConfig *pPce,
- MP4_ELEMENT_ID table[],
- const INT elListSize );
-
-/**
- * \brief Initialize a given AudioSpecificConfig structure.
- * \param pAsc A pointer to an allocated CSAudioSpecificConfig struct.
- * \return void
- */
-void AudioSpecificConfig_Init(CSAudioSpecificConfig *pAsc);
-
-/**
- * \brief Parse a AudioSpecificConfig from a given bitstream handle.
- *
- * \param pAsc A pointer to an allocated CSAudioSpecificConfig struct.
- * \param hBs Bitstream handle.
- * \param fExplicitBackwardCompatible Do explicit backward compatibility parsing if set (flag).
- * \param cb pointer to structure holding callback information
- *
- * \return Total element count including all SCE, CPE and LFE.
- */
-TRANSPORTDEC_ERROR AudioSpecificConfig_Parse(
- CSAudioSpecificConfig *pAsc,
- HANDLE_FDK_BITSTREAM hBs,
- int fExplicitBackwardCompatible,
- CSTpCallBacks *cb
- );
-
-/* CELP stuff */
-enum {
- MPE = 0,
- RPE = 1,
- fs8KHz = 0,
- fs16KHz = 1
-};
-
-/* Defintion of flags that can be passed to transportDecOpen() */
-#define TP_FLAG_MPEG4 1
-
-/* Capability flags */
-#define CAPF_TPDEC_ADIF 0x00001000 /**< Flag indicating support for ADIF transport format. */
-#define CAPF_TPDEC_ADTS 0x00002000 /**< Flag indicating support for ADTS transport format. */
-#define CAPF_TPDEC_LOAS 0x00004000 /**< Flag indicating support for LOAS transport format. */
-#define CAPF_TPDEC_LATM 0x00008000 /**< Flag indicating support for LATM transport format. */
-#define CAPF_TPDEC_RAWPACKETS 0x00010000 /**< Flag indicating support for raw packets transport format. */
-
-typedef struct TRANSPORTDEC *HANDLE_TRANSPORTDEC;
-
-
-/**
- * \brief Configure Transport Decoder via a binary coded AudioSpecificConfig or StreamMuxConfig.
- * The previously requested configuration callback will be called as well. The buffer conf
- * must containt a SMC in case of LOAS/LATM transport format, and an ASC elseways.
- *
- * \param hTp Handle of a transport decoder.
- * \param conf UCHAR buffer of the binary coded config (ASC or SMC).
- * \param length The length in bytes of the conf buffer.
- *
- * \return Error code.
- */
-TRANSPORTDEC_ERROR transportDec_OutOfBandConfig( const HANDLE_TRANSPORTDEC hTp,
- UCHAR *conf,
- const UINT length,
- const UINT layer );
-
-/**
- * \brief Open Transport medium for reading.
- *
- * \param transportDecFmt Format of the transport decoder medium to be accessed.
- * \param flags Transport decoder flags. Currently only TP_FLAG_MPEG4, which signals a
- * MPEG4 capable decoder (relevant for ADTS only).
- *
- * \return A pointer to a valid and allocated HANDLE_TRANSPORTDEC or a null pointer on failure.
- */
-HANDLE_TRANSPORTDEC transportDec_Open( TRANSPORT_TYPE transportDecFmt,
- const UINT flags );
-
-/**
- * \brief Register configuration change callback.
- * \param hTp Handle of transport decoder.
- * \param cbUpdateConfig Pointer to a callback function to handle audio config changes.
- * \param user_data void pointer for user data passed to the callback as first parameter.
- * \return 0 on success.
- */
-int transportDec_RegisterAscCallback (
- HANDLE_TRANSPORTDEC hTp,
- const cbUpdateConfig_t cbUpdateConfig,
- void* user_data );
-
-/**
- * \brief Register SSC parser callback.
- * \param hTp Handle of transport decoder.
- * \param cbUpdateConfig Pointer to a callback function to handle SSC parsing.
- * \param user_data void pointer for user data passed to the callback as first parameter.
- * \return 0 on success.
- */
-int transportDec_RegisterSscCallback (
- HANDLE_TRANSPORTDEC hTp,
- const cbSsc_t cbSscParse,
- void* user_data );
-
-/**
- * \brief Register SBR header parser callback.
- * \param hTp Handle of transport decoder.
- * \param cbUpdateConfig Pointer to a callback function to handle SBR header parsing.
- * \param user_data void pointer for user data passed to the callback as first parameter.
- * \return 0 on success.
- */
-int transportDec_RegisterSbrCallback( HANDLE_TRANSPORTDEC hTpDec, const cbSbr_t cbSbr, void* user_data);
-
-/**
- * \brief Fill internal input buffer with bitstream data from the external input buffer.
- * The function only copies such data as long as the decoder-internal input buffer is not full.
- * So it grabs whatever it can from pBuffer and returns information (bytesValid) so that at a
- * subsequent call of %transportDec_FillData(), the right position in pBuffer can be determined to
- * grab the next data.
- *
- * \param hTp Handle of transportDec.
- * \param pBuffer Pointer to external input buffer.
- * \param bufferSize Size of external input buffer. This argument is required because decoder-internally
- * we need the information to calculate the offset to pBuffer, where the next
- * available data is, which is then fed into the decoder-internal buffer (as much
- * as possible). Our example framework implementation fills the buffer at pBuffer
- * again, once it contains no available valid bytes anymore (meaning bytesValid equal 0).
- * \param bytesValid Number of bitstream bytes in the external bitstream buffer that have not yet been
- * copied into the decoder's internal bitstream buffer by calling this function.
- * The value is updated according to the amount of newly copied bytes.
- * \param layer The layer the bitstream belongs to.
- * \return Error code.
- */
-TRANSPORTDEC_ERROR transportDec_FillData(
- const HANDLE_TRANSPORTDEC hTp,
- UCHAR *pBuffer,
- const UINT bufferSize,
- UINT *pBytesValid,
- const INT layer );
-
-/**
- * \brief Get transportDec bitstream handle.
- * \param hTp Pointer to a transport decoder handle.
- * \return HANDLE_FDK_BITSTREAM bitstream handle.
- */
-HANDLE_FDK_BITSTREAM transportDec_GetBitstream ( const HANDLE_TRANSPORTDEC hTp, const UINT layer );
-
-/**
- * \brief Get transport format.
- * \param hTp Pointer to a transport decoder handle.
- * \return The transport format.
- */
-TRANSPORT_TYPE transportDec_GetFormat ( const HANDLE_TRANSPORTDEC hTp );
-
-/**
- * \brief Get the current buffer fullness value.
- *
- * \param hTp Handle of a transport decoder.
- *
- * \return Buffer fullness
- */
-INT transportDec_GetBufferFullness( const HANDLE_TRANSPORTDEC hTp );
-
-/**
- * \brief Close and deallocate transportDec.
- * \param phTp Pointer to a previously allocated transport decoder handle.
- * \return void
- */
-void transportDec_Close ( HANDLE_TRANSPORTDEC *phTp );
-
-/**
- * \brief Read one access unit from the transportDec medium.
- * \param hTp Handle of transportDec.
- * \param length On return, this value is overwritten with the actual access unit length in bits.
- * Set to -1 if length is unknown.
- * \return Error code.
- */
-TRANSPORTDEC_ERROR transportDec_ReadAccessUnit ( const HANDLE_TRANSPORTDEC hTp, const UINT layer );
-
-/**
- * \brief Get the remaining amount of bits of the current access unit. The result
- * can be below zero, meaning that too many bits have been read.
- * \param hTp Handle of transportDec.
- * \return amount of remaining bits.
- */
-INT transportDec_GetAuBitsRemaining( const HANDLE_TRANSPORTDEC hTp, const UINT layer );
-
-/**
- * \brief Get the total amount of bits of the current access unit.
- * \param hTp Handle of transportDec.
- * \return amount of total bits.
- */
-INT transportDec_GetAuBitsTotal( const HANDLE_TRANSPORTDEC hTp, const UINT layer );
-
-/**
- * \brief This function is required to be called when the decoder has finished parsing
- * one Access Unit for bitstream housekeeping.
- * \param hTp Transport Handle.
- * \return Error code.
- */
-TRANSPORTDEC_ERROR transportDec_EndAccessUnit ( const HANDLE_TRANSPORTDEC hTp );
-
-/**
- * \brief Obtain the amount of missing access units if applicable in case of
- * a bit stream synchronization error. Each time transportDec_ReadAccessUnit()
- * returns TRANSPORTDEC_SYNC_ERROR this function can be called to retrieve an estimate
- * of the amount of missing access units. This works only in case of constant average
- * bit rate (has to be known) and if the parameter TPDEC_PARAM_SET_BITRATE has been set
- * accordingly.
- * \param hTp Transport Handle.
- * \param pNAccessUnits pointer to a memory location where the estimated lost frame count will be stored into.
- * \return Error code.
- */
-TRANSPORTDEC_ERROR transportDec_GetMissingAccessUnitCount ( INT *pNAccessUnits, HANDLE_TRANSPORTDEC hTp );
-
-
-/**
- * \brief Set a given setting.
- * \param hTp Transport Handle.
- * \param param Identifier of the parameter to be changed.
- * \param value Value for the parameter to be changed.
- * \return Error code.
- */
-TRANSPORTDEC_ERROR transportDec_SetParam ( const HANDLE_TRANSPORTDEC hTp,
- const TPDEC_PARAM param,
- const INT value );
-
-/**
- * \brief Get number of subframes (for LATM or ADTS)
- * \param hTp Transport Handle.
- * \return Number of ADTS/LATM subframes (return 1 for all other transport types).
- */
-UINT transportDec_GetNrOfSubFrames(HANDLE_TRANSPORTDEC hTp);
-
-
-/**
- * \brief Get info structure of transport decoder library.
- * \param info A pointer to an allocated LIB_INFO struct.
- * \return Error code.
- */
-TRANSPORTDEC_ERROR transportDec_GetLibInfo( LIB_INFO *info );
-
-/* ADTS CRC support */
-
-/**
- * \brief Set current bitstream position as start of a new data region.
- * \param hTp Transport handle.
- * \param mBits Size in bits of the data region. Set to 0 if it should not be of a fixed size.
- * \return Data region ID, which should be used when calling transportDec_CrcEndReg().
- */
-int transportDec_CrcStartReg ( const HANDLE_TRANSPORTDEC hTp,
- const INT mBits );
-
-/**
- * \brief Set end of data region.
- * \param hTp Transport handle.
- * \param reg Data region ID, opbtained from transportDec_CrcStartReg().
- * \return void
- */
-void transportDec_CrcEndReg ( const HANDLE_TRANSPORTDEC hTp,
- const INT reg );
-
-/**
- * \brief Calculate ADTS crc and check if it is correct. The ADTS checksum is held internally.
- * \param hTp Transport handle.
- * \return Return TRANSPORTDEC_OK if the CRC is ok, or error if CRC is not correct.
- */
-TRANSPORTDEC_ERROR transportDec_CrcCheck ( const HANDLE_TRANSPORTDEC hTp );
-
-
-#endif /* #ifndef __TPDEC_LIB_H__ */