Lines Matching refs:parser
128 transportdec_parser_t parser; /* Format specific parser structs. */
177 hInput->parser.adts.decoderCanDoMpeg4 = 1;
179 hInput->parser.adts.decoderCanDoMpeg4 = 0;
180 adtsRead_CrcInit(&hInput->parser.adts);
181 hInput->parser.adts.BufferFullnesStartFlag = 1;
237 CLatmDemux *pLatmDemux = &hTp->parser.latm;
352 if (hTp->parser.adts.bs.adts_fullness != 0x7ff) {
353 bufferFullness = hTp->parser.adts.bs.frame_length*8 + hTp->parser.adts.bs.adts_fullness * 32 * getNumberOfEffectiveChannels(hTp->parser.adts.bs.channel_config);
359 if (hTp->parser.latm.m_linfo[0][0].m_bufferFullness != 0xff) {
360 bufferFullness = hTp->parser.latm.m_linfo[0][0].m_bufferFullness;
391 if (hTp->transportFmt == TT_MP4_LOAS && hTp->parser.latm.m_audioMuxLengthBytes > 0)
395 loasOffset = (hTp->parser.latm.m_audioMuxLengthBytes*8 + FDKgetValidBits(hBs)) - hTp->globalFramePos;
409 if (hTp->parser.adts.bs.protection_absent == 0)
414 offset = hTp->parser.adts.rawDataBlockDist[hTp->parser.adts.bs.num_raw_blocks-hTp->numberOfRawDataBlocks]<<3;
416 offset -= hTp->accessUnitAnchor[0] - FDKgetValidBits(hBs) + 16 + hTp->parser.adts.bs.num_pce_bits;
419 if (hTp->parser.adts.bs.num_raw_blocks > 0 && hTp->parser.adts.bs.protection_absent == 0) {
421 hTp->parser.adts.crcReadValue = FDKreadBits(hBs, 16);
426 if (hTp->parser.adts.bs.protection_absent == 0)
430 offset = (hTp->parser.adts.bs.frame_length*8 - ADTS_SYNCLENGTH + FDKgetValidBits(hBs)) - hTp->globalFramePos;
540 err = adtsRead_DecodeHeader( &hTp->parser.adts, &hTp->asc[0], hBs, ignoreBufferFullness );
556 hTp->numberOfRawDataBlocks = hTp->parser.adts.bs.num_raw_blocks+1;
562 FDKcrcReset(&hTp->parser.adts.crcInfo);
563 hTp->parser.adts.bs.num_pce_bits = 0;
567 rawDataBlockLength = adtsRead_GetRawDataBlockLength(&hTp->parser.adts, (hTp->parser.adts.bs.num_raw_blocks-hTp->numberOfRawDataBlocks));
572 syncLayerFrameBits = (hTp->parser.adts.bs.frame_length<<3) - (startPos - FDKgetValidBits(hBs)) - syncLength;
584 hTp->parser.latm.m_audioMuxLengthBytes = syncLayerFrameBits;
595 &hTp->parser.latm,
607 hTp->numberOfRawDataBlocks = CLatmDemux_GetNrOfSubFrames(&hTp->parser.latm);
613 err = CLatmDemux_ReadPayloadLengthInfo(hBs, &hTp->parser.latm);
619 rawDataBlockLength = CLatmDemux_GetFrameLengthInBits(&hTp->parser.latm);
811 /* Save parser context for early config discovery "rewind all frames" */
825 FDKmemcpy(contextFirstFrame, &hTp->parser, sizeof(transportdec_parser_t));
855 FDKmemcpy(&hTp->parser, contextFirstFrame, sizeof(transportdec_parser_t));
1057 err = adifRead_DecodeHeader(&hTp->parser.adif, pce, hBs);
1067 hTp->avgBitRate = hTp->parser.adif.BitRate;
1233 nSubFrames = CLatmDemux_GetNrOfSubFrames(&hTp->parser.latm);
1235 nSubFrames = hTp->parser.adts.bs.num_raw_blocks;
1292 return adtsRead_CrcStartReg(&pTp->parser.adts, &pTp->bitStream[0], mBits);
1302 adtsRead_CrcEndReg(&pTp->parser.adts, &pTp->bitStream[0], reg);
1313 if ( (pTp->parser.adts.bs.num_raw_blocks > 0) && (pTp->parser.adts.bs.protection_absent == 0) )
1319 return adtsRead_CrcCheck(&pTp->parser.adts);
