From 14c7b800eaa23e9da7c92c7c4df397d0c191f097 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Sat, 10 Sep 2016 20:15:44 +0200 Subject: Remove FDK-AAC --- libAACdec/src/aacdecoder.h | 312 --------------------------------------------- 1 file changed, 312 deletions(-) delete mode 100644 libAACdec/src/aacdecoder.h (limited to 'libAACdec/src/aacdecoder.h') diff --git a/libAACdec/src/aacdecoder.h b/libAACdec/src/aacdecoder.h deleted file mode 100644 index 16351e6..0000000 --- a/libAACdec/src/aacdecoder.h +++ /dev/null @@ -1,312 +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): Josef Hoepfl - Description: - -******************************************************************************/ - -#ifndef AACDECODER_H -#define AACDECODER_H - -#include "common_fix.h" - -#include "FDK_bitstream.h" - -#include "channel.h" - -#include "tpdec_lib.h" -#include "FDK_audio.h" - -#include "block.h" - -#include "genericStds.h" - - -#include "sbrdecoder.h" - - -#include "aacdec_drc.h" - - #include "pcmutils_lib.h" - - -/* Capabilities flags */ -#define CAPF_AAC_LC 0x00000001 -#define CAPF_AAC_LD 0x00000002 -#define CAPF_AAC_SCAL 0x00000004 -#define CAPF_AAC_ER 0x00000008 -#define CAPF_AAC_480 0x00000010 -#define CAPF_AAC_512 0x00000020 -#define CAPF_AAC_960 0x00000040 -#define CAPF_AAC_1024 0x00000080 -#define CAPF_AAC_HCR 0x00000100 -#define CAPF_AAC_VCB11 0x00000200 -#define CAPF_AAC_RVLC 0x00000400 -#define CAPF_AAC_MPEG4 0x00000800 /* PNS */ -#define CAPF_AAC_DRC 0x00001000 -#define CAPF_AAC_CONCEAL 0x00002000 -#define CAPF_AAC_DRM_BSFORMAT 0x00004000 -#define CAPF_AAC_BSAC 0x00008000 - -typedef struct AAC_DECODER_INSTANCE *HANDLE_AACDECODER; - - -enum -{ - L = 0, - R = 1 -}; - -typedef struct { - unsigned char *buffer; - int bufferSize; - int offset[8]; - int nrElements; -} CAncData; - -typedef enum { - NOT_DEFINED = -1, - MODE_HQ = 0, - MODE_LP = 1 -} QMF_MODE; - -typedef struct { - int bsDelay; -} SBR_PARAMS; - - -/* AAC decoder (opaque toward userland) struct declaration */ -struct AAC_DECODER_INSTANCE { - INT aacChannels; /*!< Amount of AAC decoder channels allocated. */ - INT ascChannels; /*!< Amount of AAC decoder channels signalled in ASC. */ - INT blockNumber; /*!< frame counter */ - - INT nrOfLayers; - - INT outputInterleaved; /*!< PCM output format (interleaved/none interleaved). */ - - HANDLE_TRANSPORTDEC hInput; /*!< Transport layer handle. */ - - SamplingRateInfo samplingRateInfo; /*!< Sampling Rate information table */ - - UCHAR frameOK; /*!< Will be unset if a consistency check, e.g. CRC etc. fails */ - - UINT flags; /*!< Flags for internal decoder use. DO NOT USE self::streaminfo::flags ! */ - - MP4_ELEMENT_ID elements[7]; /*!< Table where the element Id's are listed */ - UCHAR elTags[7]; /*!< Table where the elements id Tags are listed */ - UCHAR chMapping[(6)]; /*!< Table of MPEG canonical order to bitstream channel order mapping. */ - - AUDIO_CHANNEL_TYPE channelType[(6)]; /*!< Audio channel type of each output audio channel (from 0 upto numChannels). */ - UCHAR channelIndices[(6)]; /*!< Audio channel index for each output audio channel (from 0 upto numChannels). */ - /* See ISO/IEC 13818-7:2005(E), 8.5.3.2 Explicit channel mapping using a program_config_element() */ - - - const UCHAR (*channelOutputMapping)[8]; /*!< Table for MPEG canonical order to output channel order mapping. */ - - - CProgramConfig pce; - CStreamInfo streamInfo; /*!< pointer to StreamInfo data (read from the bitstream) */ - CAacDecoderChannelInfo *pAacDecoderChannelInfo[(6)]; /*!< Temporal channel memory */ - CAacDecoderStaticChannelInfo *pAacDecoderStaticChannelInfo[(6)]; /*!< Persistent channel memory */ - - CAacDecoderCommonData aacCommonData; /*!< Temporal shared data for all channels hooked into pAacDecoderChannelInfo */ - - CConcealParams concealCommonData; - INT concealChannels; - - - HANDLE_SBRDECODER hSbrDecoder; /*!< SBR decoder handle. */ - UCHAR sbrEnabled; /*!< flag to store if SBR has been detected */ - UCHAR sbrEnabledPrev; /*!< flag to store if SBR has been detected from previous frame */ - UCHAR psPossible; /*!< flag to store if PS is possible */ - SBR_PARAMS sbrParams; /*!< struct to store all sbr parameters */ - - QMF_MODE qmfModeCurr; /*!< The current QMF mode */ - QMF_MODE qmfModeUser; /*!< The QMF mode requested by the library user */ - - HANDLE_AAC_DRC hDrcInfo; /*!< handle to DRC data structure */ - - - CAncData ancData; /*!< structure to handle ancillary data */ - - HANDLE_PCM_DOWNMIX hPcmUtils; /*!< privat data for the PCM utils. */ - -}; - - -#define AAC_DEBUG_EXTHLP "\ ---- AAC-Core ---\n\ - 0x00010000 Header data\n\ - 0x00020000 CRC data\n\ - 0x00040000 Channel info\n\ - 0x00080000 Section data\n\ - 0x00100000 Scalefactor data\n\ - 0x00200000 Pulse data\n\ - 0x00400000 Tns data\n\ - 0x00800000 Quantized spectrum\n\ - 0x01000000 Requantized spectrum\n\ - 0x02000000 Time output\n\ - 0x04000000 Fatal errors\n\ - 0x08000000 Buffer fullness\n\ - 0x10000000 Average bitrate\n\ - 0x20000000 Synchronization\n\ - 0x40000000 Concealment\n\ - 0x7FFF0000 all AAC-Core-Info\n\ -" - -/** - * \brief Synchronise QMF mode for all modules using QMF data. - * \param self decoder handle - */ -void CAacDecoder_SyncQmfMode(HANDLE_AACDECODER self); - -/** - * \brief Signal a bit stream interruption to the decoder - * \param self decoder handle - */ -void CAacDecoder_SignalInterruption(HANDLE_AACDECODER self); - -/*! - \brief Initialize ancillary buffer - - \ancData Pointer to ancillary data structure - \buffer Pointer to (external) anc data buffer - \size Size of the buffer pointed on by buffer - - \return Error code -*/ -AAC_DECODER_ERROR CAacDecoder_AncDataInit(CAncData *ancData, unsigned char *buffer, int size); - -/*! - \brief Get one ancillary data element - - \ancData Pointer to ancillary data structure - \index Index of the anc data element to get - \ptr Pointer to a buffer receiving a pointer to the requested anc data element - \size Pointer to a buffer receiving the length of the requested anc data element - - \return Error code -*/ -AAC_DECODER_ERROR CAacDecoder_AncDataGet(CAncData *ancData, int index, unsigned char **ptr, int *size); - - -/* initialization of aac decoder */ -LINKSPEC_H HANDLE_AACDECODER CAacDecoder_Open(TRANSPORT_TYPE bsFormat); - -/* Initialization of stream-info elements */ -LINKSPEC_H AAC_DECODER_ERROR CAacDecoder_Init(HANDLE_AACDECODER self, - const CSAudioSpecificConfig *asc); - -/*! - \brief Decodes one aac frame - - The function decodes one aac frame. The decoding of coupling channel - elements are not supported. The transport layer might signal, that the - data of the current frame is invalid, e.g. as a result of a packet - loss in streaming mode. - The bitstream position of transportDec_GetBitstream(self->hInput) must - be exactly the end of the access unit, including all byte alignment bits. - For this purpose, the variable auStartAnchor is used. - - \return error status -*/ -LINKSPEC_H AAC_DECODER_ERROR CAacDecoder_DecodeFrame( - HANDLE_AACDECODER self, - const UINT flags, - INT_PCM *pTimeData, - const INT timeDataSize, - const INT interleaved - ); - -/* Destroy aac decoder */ -LINKSPEC_H void CAacDecoder_Close ( HANDLE_AACDECODER self ); - -/* get streaminfo handle from decoder */ -LINKSPEC_H CStreamInfo* CAacDecoder_GetStreamInfo ( HANDLE_AACDECODER self ); - - -#endif /* #ifndef AACDECODER_H */ -- cgit v1.2.3