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Decoder stability, sanity checks improvements

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* AAC-Decoder

   - Improved PCE handling for saver (re-)configuration and metadata processing.
     Modified file(s):
        libAACdec/src/aacdecoder.cpp
        libAACdec/src/aacdecoder_lib.cpp

   - Transport layer changes (config found) -> to be evaluated.
     Modified file(s):
        libMpegTPDec/include/tpdec_lib.h
        libMpegTPDec/src/tpdec_latm.h
        libMpegTPDec/src/version
        libMpegTPDec/src/tpdec_asc.cpp
        libMpegTPDec/src/tpdec_lib.cpp
        libMpegTPDec/src/tpdec_adts.cpp
        libMpegTPDec/src/tpdec_latm.cpp
        libSYS/include/FDK_audio.h
        libSYS/src/genericStds.cpp

   - Enable concealment state machine to skip states if the corresponding
     parameter is set to zero.
     Modified file(s):
        libAACdec/src/conceal.cpp

   - Add some more sanity checks to avoid segmentation faults especially when
     setting dynamic API params.
     Modified file(s):
        libAACdec/src/aacdecoder_lib.cpp

   - Fix to do a fail-safe initialization of IMDCT for all channels even with
     corrupt streams.
     Modified file(s):
        libAACdec/src/aacdecoder.cpp

   - HCR decoder fix (remove warnings).
     Modified file(s):
        libAACdec/src/block.cpp

   - Fix border calculation in SBR decoder's LPP transposer patch determination.
     Modified file(s):
        libSBRdec/src/env_dec.cpp
        libSBRdec/src/sbrdecoder.cpp
        libSBRdec/src/lpp_tran.cpp

Bug 9428126

Change-Id: Ib415b702b88a7ec8e9a55789d79cafb39296d26b
This commit is contained in:
Jean-Michel Trivi
2013-08-27 16:28:09 -07:00
parent b9774f9065
commit 5016eb7f65
16 changed files with 683 additions and 294 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
libAACdec/src/aacdecoder_lib.cpp
View File

@ -110,7 +110,7 @@ amm-info@iis.fraunhofer.de
/* Decoder library info */
#define AACDECODER_LIB_VL0 2
#define AACDECODER_LIB_VL1 5
#define AACDECODER_LIB_VL2 3
#define AACDECODER_LIB_VL2 4
#define AACDECODER_LIB_TITLE "AAC Decoder Lib"
#define AACDECODER_LIB_BUILD_DATE __DATE__
#define AACDECODER_LIB_BUILD_TIME __TIME__
@ -261,7 +261,7 @@ setConcealMethod ( const HANDLE_AACDECODER self, /*!< Handle of the decoder i
HANDLE_SBRDECODER hSbrDec = NULL;
HANDLE_AAC_DRC hDrcInfo = NULL;
HANDLE_PCM_DOWNMIX hPcmDmx = NULL;
CConcealmentMethod backupMethod;
CConcealmentMethod backupMethod = ConcealMethodNone;
int backupDelay = 0;
int bsDelay = 0;
@ -396,11 +396,15 @@ aacDecoder_SetParam ( const HANDLE_AACDECODER self, /*!< Handle of the decode
AAC_DECODER_ERROR errorStatus = AAC_DEC_OK;
CConcealParams *pConcealData = NULL;
HANDLE_AAC_DRC hDrcInfo = NULL;
HANDLE_PCM_DOWNMIX hPcmDmx = NULL;
/* check decoder handle */
if (self != NULL) {
pConcealData = &self->concealCommonData;
hDrcInfo = self->hDrcInfo;
hPcmDmx = self->hPcmUtils;
} else {
errorStatus = AAC_DEC_INVALID_HANDLE;
}
/* configure the subsystems */
@ -417,11 +421,14 @@ aacDecoder_SetParam ( const HANDLE_AACDECODER self, /*!< Handle of the decode
break;
case AAC_PCM_OUTPUT_CHANNELS:
if (value < -1 || value > (6)) {
return AAC_DEC_SET_PARAM_FAIL;
}
{
PCMDMX_ERROR err;
err = pcmDmx_SetParam (
self->hPcmUtils,
hPcmDmx,
NUMBER_OF_OUTPUT_CHANNELS,
value );
@ -441,7 +448,7 @@ aacDecoder_SetParam ( const HANDLE_AACDECODER self, /*!< Handle of the decode
PCMDMX_ERROR err;
err = pcmDmx_SetParam (
self->hPcmUtils,
hPcmDmx,
DUAL_CHANNEL_DOWNMIX_MODE,
value );
@ -459,10 +466,14 @@ aacDecoder_SetParam ( const HANDLE_AACDECODER self, /*!< Handle of the decode
case AAC_PCM_OUTPUT_CHANNEL_MAPPING:
switch (value) {
case 0:
self->channelOutputMapping = channelMappingTablePassthrough;
if (self != NULL) {
self->channelOutputMapping = channelMappingTablePassthrough;
}
break;
case 1:
self->channelOutputMapping = channelMappingTableWAV;
if (self != NULL) {
self->channelOutputMapping = channelMappingTableWAV;
}
break;
default:
errorStatus = AAC_DEC_SET_PARAM_FAIL;
@ -472,6 +483,9 @@ aacDecoder_SetParam ( const HANDLE_AACDECODER self, /*!< Handle of the decode
case AAC_QMF_LOWPOWER:
if (value < -1 || value > 1) {
return AAC_DEC_SET_PARAM_FAIL;
}
if (self == NULL) {
return AAC_DEC_INVALID_HANDLE;
}