Remove FDK-AAC

1 files changed, 0 insertions, 433 deletions

diff --git a/libMpegTPDec/src/tpdec_latm.cpp b/libMpegTPDec/src/tpdec_latm.cpp
deleted file mode 100644
index 5710d77..0000000
--- a/libMpegTPDec/src/tpdec_latm.cpp
+++ /dev/null
@@ -1,433 +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):   Daniel Homm
-   Description:
-
-******************************************************************************/
-
-#include "tpdec_latm.h"
-
-
-#include "FDK_bitstream.h"
-
-
-#define TPDEC_TRACKINDEX(p,l) (2*(p) + (l))
-
-static
-UINT CLatmDemux_GetValue(HANDLE_FDK_BITSTREAM bs)
-{
-  UCHAR bytesForValue = 0, tmp = 0;
-  int value = 0;
-
-  bytesForValue = (UCHAR) FDKreadBits(bs,2);
-
-  for (UINT i=0; i<=bytesForValue; i++) {
-    value <<= 8;
-    tmp = (UCHAR) FDKreadBits(bs,8);
-    value += tmp;
-  }
-
-  return value;
-}
-
-
-static
-TRANSPORTDEC_ERROR CLatmDemux_ReadAudioMuxElement(
-        HANDLE_FDK_BITSTREAM bs,
-        CLatmDemux *pLatmDemux,
-        int m_muxConfigPresent,
-        CSTpCallBacks *pTpDecCallbacks,
-        CSAudioSpecificConfig *pAsc,
-        int *pfConfigFound
-        )
-{
-  TRANSPORTDEC_ERROR ErrorStatus = TRANSPORTDEC_OK;
-
-  if (m_muxConfigPresent) {
-    pLatmDemux->m_useSameStreamMux = FDKreadBits(bs,1);
-
-    if (!pLatmDemux->m_useSameStreamMux) {
-      if ((ErrorStatus = CLatmDemux_ReadStreamMuxConfig(bs, pLatmDemux, pTpDecCallbacks, pAsc, pfConfigFound))) {
-        return (ErrorStatus);
-      }
-    }
-  }
-
-  /* If there was no configuration read, its not possible to parse PayloadLengthInfo below. */
-  if (! *pfConfigFound) {
-    return TRANSPORTDEC_SYNC_ERROR;
-  }
-
-  if (pLatmDemux->m_AudioMuxVersionA == 0) {
-    /* Do only once per call, because parsing and decoding is done in-line. */
-    if ((ErrorStatus = CLatmDemux_ReadPayloadLengthInfo(bs,pLatmDemux))) {
-      return (ErrorStatus);
-    }
-  } else {
-    /* audioMuxVersionA > 0 is reserved for future extensions */
-    ErrorStatus = TRANSPORTDEC_UNSUPPORTED_FORMAT;
-  }
-
-  return (ErrorStatus);
-}
-
-TRANSPORTDEC_ERROR CLatmDemux_Read(
-        HANDLE_FDK_BITSTREAM bs,
-        CLatmDemux *pLatmDemux,
-        TRANSPORT_TYPE tt,
-        CSTpCallBacks *pTpDecCallbacks,
-        CSAudioSpecificConfig *pAsc,
-        int *pfConfigFound,
-        const INT ignoreBufferFullness
-        )
-{
-  UINT cntBits;
-  UINT cmpBufferFullness;
-  UINT audioMuxLengthBytesLast = 0;
-  TRANSPORTDEC_ERROR ErrorStatus = TRANSPORTDEC_OK;
-
-  cntBits = FDKgetValidBits(bs);
-
-  if ((INT)cntBits < MIN_LATM_HEADERLENGTH) {
-    return TRANSPORTDEC_NOT_ENOUGH_BITS;
-  }
-
-  if ((ErrorStatus = CLatmDemux_ReadAudioMuxElement(bs, pLatmDemux, (tt != TT_MP4_LATM_MCP0), pTpDecCallbacks, pAsc, pfConfigFound)))
-    return (ErrorStatus);
-
-  if (!ignoreBufferFullness)
-  {
-    cmpBufferFullness =   24+audioMuxLengthBytesLast*8
-                        + pLatmDemux->m_linfo[0][0].m_bufferFullness* pAsc[TPDEC_TRACKINDEX(0,0)].m_channelConfiguration*32;
-
-    /* evaluate buffer fullness */
-
-    if (pLatmDemux->m_linfo[0][0].m_bufferFullness != 0xFF)
-    {
-      if (!pLatmDemux->BufferFullnessAchieved)
-      {
-        if (cntBits < cmpBufferFullness)
-        {
-          /* condition for start of decoding is not fulfilled */
-
-          /* the current frame will not be decoded */
-          return TRANSPORTDEC_NOT_ENOUGH_BITS;
-        }
-        else
-        {
-          pLatmDemux->BufferFullnessAchieved = 1;
-        }
-      }
-    }
-  }
-
-  return (ErrorStatus);
-}
-
-
-TRANSPORTDEC_ERROR CLatmDemux_ReadStreamMuxConfig(
-        HANDLE_FDK_BITSTREAM bs,
-        CLatmDemux *pLatmDemux,
-        CSTpCallBacks *pTpDecCallbacks,
-        CSAudioSpecificConfig *pAsc,
-        int * pfConfigFound
-        )
-{
-  LATM_LAYER_INFO *p_linfo = NULL;
-  TRANSPORTDEC_ERROR ErrorStatus = TRANSPORTDEC_OK;
-
-  pLatmDemux->m_AudioMuxVersion = FDKreadBits(bs,1);
-
-  if (pLatmDemux->m_AudioMuxVersion == 0) {
-    pLatmDemux->m_AudioMuxVersionA = 0;
-  } else {
-    pLatmDemux->m_AudioMuxVersionA = FDKreadBits(bs,1);
-  }
-
-  if (pLatmDemux->m_AudioMuxVersionA == 0) {
-    if (pLatmDemux->m_AudioMuxVersion == 1) {
-      pLatmDemux->m_taraBufferFullness = CLatmDemux_GetValue(bs);
-    }
-    pLatmDemux->m_allStreamsSameTimeFraming = FDKreadBits(bs,1);
-    pLatmDemux->m_noSubFrames = FDKreadBits(bs,6) + 1;
-    pLatmDemux->m_numProgram  = FDKreadBits(bs,4) + 1;
-
-    if (pLatmDemux->m_numProgram > 1) {
-      return TRANSPORTDEC_UNSUPPORTED_FORMAT;
-    }
-
-    int idCnt = 0;
-    for (UINT prog = 0; prog < pLatmDemux->m_numProgram; prog++) {
-      pLatmDemux->m_numLayer = FDKreadBits(bs,3) + 1;
-      if (pLatmDemux->m_numLayer > 2) {
-        return TRANSPORTDEC_UNSUPPORTED_FORMAT;
-      }
-
-      for (UINT lay = 0; lay < pLatmDemux->m_numLayer; lay++) {
-        p_linfo = &pLatmDemux->m_linfo[prog][lay];
-
-        p_linfo->m_streamID = idCnt++;
-        p_linfo->m_frameLengthInBits = 0;
-
-        if( (prog == 0) && (lay == 0) ) {
-          pLatmDemux->m_useSameConfig = 0;
-        } else {
-          pLatmDemux->m_useSameConfig = FDKreadBits(bs,1);
-        }
-
-        if (pLatmDemux->m_useSameConfig) {
-          if (lay > 1) {
-            FDKmemcpy(&pAsc[TPDEC_TRACKINDEX(prog,lay)], &pAsc[TPDEC_TRACKINDEX(prog,lay-1)], sizeof(CSAudioSpecificConfig));
-          } else {
-            return TRANSPORTDEC_PARSE_ERROR;
-          }
-        } else {
-          if (pLatmDemux->m_AudioMuxVersion == 1)
-          {
-            FDK_BITSTREAM tmpBs;
-            UINT ascStartPos, ascLen=0;
-
-            ascLen = CLatmDemux_GetValue(bs);
-            ascStartPos = FDKgetValidBits(bs);
-            tmpBs = *bs;
-            FDKsyncCache(&tmpBs);
-            tmpBs.hBitBuf.ValidBits = ascLen;
-            
-            /* Read ASC */
-            if ((ErrorStatus = AudioSpecificConfig_Parse(&pAsc[TPDEC_TRACKINDEX(prog,lay)], &tmpBs, 1, pTpDecCallbacks))) {
-              return (ErrorStatus);
-            }
-            *pfConfigFound = 1;
-
-            /* The field p_linfo->m_ascLen could be wrong, so check if */
-            if ( 0 > (INT)FDKgetValidBits(&tmpBs)) {
-              return TRANSPORTDEC_PARSE_ERROR;
-            }
-            FDKpushFor(bs, ascLen); /* position bitstream after ASC */
-          }
-          else {
-            /* Read ASC */
-            if ((ErrorStatus = AudioSpecificConfig_Parse(&pAsc[TPDEC_TRACKINDEX(prog,lay)], bs, 0, pTpDecCallbacks))) {
-              return (ErrorStatus);
-            }
-          }
-          {
-            int cbError;
-
-            cbError = pTpDecCallbacks->cbUpdateConfig(pTpDecCallbacks->cbUpdateConfigData, &pAsc[TPDEC_TRACKINDEX(prog,lay)]);
-            if (cbError != 0) {
-              return TRANSPORTDEC_UNKOWN_ERROR;
-            }
-            *pfConfigFound = 1;
-          }
-        }
-
-        p_linfo->m_frameLengthType = FDKreadBits(bs,3);
-        switch( p_linfo->m_frameLengthType ) {
-        case 0:
-          p_linfo->m_bufferFullness = FDKreadBits(bs,8);
-
-          if (!pLatmDemux->m_allStreamsSameTimeFraming) {
-            if ((lay > 0) && (pAsc[TPDEC_TRACKINDEX(prog,lay)].m_aot == AOT_AAC_SCAL || pAsc[TPDEC_TRACKINDEX(prog,lay)].m_aot == AOT_ER_AAC_SCAL)) {
-              return TRANSPORTDEC_UNSUPPORTED_FORMAT;
-            }
-          }
-          break;
-        case 1:
-          /* frameLength = FDKreadBits(bs,9); */
-        case 3:
-        case 4:
-        case 5:
-          /* CELP */
-        case 6:
-        case 7:
-          /* HVXC */
-        default:
-          return TRANSPORTDEC_PARSE_ERROR; //_LATM_INVALIDFRAMELENGTHTYPE;
-
-        }  /* switch framelengthtype*/
-
-      }  /* layer loop */
-    }  /* prog loop */
-
-    pLatmDemux->m_otherDataPresent = FDKreadBits(bs,1);
-    pLatmDemux->m_otherDataLength  = 0;
-
-    if (pLatmDemux->m_otherDataPresent) {
-      int otherDataLenEsc  = 0;
-      do {
-        pLatmDemux->m_otherDataLength <<= 8;   // *= 256
-        otherDataLenEsc = FDKreadBits(bs,1);
-        pLatmDemux->m_otherDataLength += FDKreadBits(bs,8);
-      } while (otherDataLenEsc);
-    }
-
-    pLatmDemux->m_crcCheckPresent = FDKreadBits(bs,1);
-    pLatmDemux->m_crcCheckSum     = 0;
-
-    if (pLatmDemux->m_crcCheckPresent) {
-      pLatmDemux->m_crcCheckSum = FDKreadBits(bs,8);
-    }
-
-  }
-  else {
-    /* audioMuxVersionA > 0 is reserved for future extensions */
-    ErrorStatus = TRANSPORTDEC_UNSUPPORTED_FORMAT;
-  }
-  return (ErrorStatus);
-}
-
-TRANSPORTDEC_ERROR CLatmDemux_ReadPayloadLengthInfo(HANDLE_FDK_BITSTREAM bs, CLatmDemux *pLatmDemux)
-{
-  TRANSPORTDEC_ERROR ErrorStatus = TRANSPORTDEC_OK;
-  int totalPayloadBits = 0;
-
-  if( pLatmDemux->m_allStreamsSameTimeFraming == 1 ) {
-    for (UINT prog=0; prog<pLatmDemux->m_numProgram; prog++ ) {
-      for (UINT lay=0; lay<pLatmDemux->m_numLayer; lay++ ) {
-        LATM_LAYER_INFO *p_linfo = &pLatmDemux->m_linfo[prog][lay];
-
-        switch (p_linfo->m_frameLengthType ) {
-        case 0:
-          p_linfo->m_frameLengthInBits = CLatmDemux_ReadAuChunkLengthInfo(bs);
-          totalPayloadBits += p_linfo->m_frameLengthInBits;
-          break;
-        case 3:
-        case 5:
-        case 7:
-        default:
-          return TRANSPORTDEC_PARSE_ERROR; //AAC_DEC_LATM_INVALIDFRAMELENGTHTYPE;
-        }
-      }
-    }
-  }
-  else {
-    ErrorStatus = TRANSPORTDEC_PARSE_ERROR; //AAC_DEC_LATM_TIMEFRAMING;
-  }
-  if (pLatmDemux->m_audioMuxLengthBytes > (UINT)0 && totalPayloadBits > (int)pLatmDemux->m_audioMuxLengthBytes*8) {
-    return TRANSPORTDEC_PARSE_ERROR;
-  }
-  return (ErrorStatus);
-}
-
-int CLatmDemux_ReadAuChunkLengthInfo(HANDLE_FDK_BITSTREAM bs)
-{
-  UCHAR endFlag;
-  int len = 0;
-
-  do {
-    UCHAR tmp = (UCHAR) FDKreadBits(bs,8);
-    endFlag = (tmp < 255);
-
-    len += tmp;
-
-  } while( endFlag == 0 );
-
-  len <<= 3;  /* convert from bytes to bits */
-
-  return len;
-}
-
-int CLatmDemux_GetFrameLengthInBits(CLatmDemux *pLatmDemux)
-{
-  return pLatmDemux->m_linfo[0][0].m_frameLengthInBits;
-}
-
-int CLatmDemux_GetOtherDataPresentFlag(CLatmDemux *pLatmDemux)
-{
-  return pLatmDemux->m_otherDataPresent ? 1 : 0;
-}
-
-int CLatmDemux_GetOtherDataLength(CLatmDemux *pLatmDemux)
-{
-  return pLatmDemux->m_otherDataLength;
-}
-
-UINT CLatmDemux_GetNrOfSubFrames(CLatmDemux *pLatmDemux)
-{
-  return pLatmDemux->m_noSubFrames;
-}
-