diff options
Diffstat (limited to 'libAACdec')
| -rw-r--r-- | libAACdec/src/aacdecoder.cpp | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/libAACdec/src/aacdecoder.cpp b/libAACdec/src/aacdecoder.cpp index c2ddc48..a529389 100644 --- a/libAACdec/src/aacdecoder.cpp +++ b/libAACdec/src/aacdecoder.cpp @@ -1111,12 +1111,13 @@ static AAC_DECODER_ERROR aacDecoder_ParseExplicitMpsAndSbr( /* get the remaining bits of this frame */ bitCnt = transportDec_GetAuBitsRemaining(self->hInput, 0); - if ((bitCnt > 0) && (self->flags[0] & AC_SBR_PRESENT) && + if ((self->flags[0] & AC_SBR_PRESENT) && (self->flags[0] & (AC_USAC | AC_RSVD50 | AC_ELD | AC_DRM))) { SBR_ERROR err = SBRDEC_OK; int chElIdx, numChElements = el_cnt[ID_SCE] + el_cnt[ID_CPE] + el_cnt[ID_LFE] + el_cnt[ID_USAC_SCE] + el_cnt[ID_USAC_CPE] + el_cnt[ID_USAC_LFE]; + INT bitCntTmp = bitCnt; if (self->flags[0] & AC_USAC) { chElIdx = numChElements - 1; @@ -1126,6 +1127,7 @@ static AAC_DECODER_ERROR aacDecoder_ParseExplicitMpsAndSbr( for (; chElIdx < numChElements; chElIdx += 1) { MP4_ELEMENT_ID sbrType; + SBR_ERROR errTmp; if (self->flags[0] & (AC_USAC)) { FDK_ASSERT((self->elements[element_index] == ID_USAC_SCE) || (self->elements[element_index] == ID_USAC_CPE)); @@ -1135,19 +1137,21 @@ static AAC_DECODER_ERROR aacDecoder_ParseExplicitMpsAndSbr( : ID_SCE; } else sbrType = self->elements[chElIdx]; - err = sbrDecoder_Parse(self->hSbrDecoder, bs, self->pDrmBsBuffer, - self->drmBsBufferSize, &bitCnt, -1, - self->flags[0] & AC_SBRCRC, sbrType, chElIdx, - self->flags[0], self->elFlags); - if (err != SBRDEC_OK) { - break; + errTmp = sbrDecoder_Parse(self->hSbrDecoder, bs, self->pDrmBsBuffer, + self->drmBsBufferSize, &bitCnt, -1, + self->flags[0] & AC_SBRCRC, sbrType, chElIdx, + self->flags[0], self->elFlags); + if (errTmp != SBRDEC_OK) { + err = errTmp; + bitCntTmp = bitCnt; + bitCnt = 0; } } switch (err) { case SBRDEC_PARSE_ERROR: /* Can not go on parsing because we do not know the length of the SBR extension data. */ - FDKpushFor(bs, bitCnt); + FDKpushFor(bs, bitCntTmp); bitCnt = 0; break; case SBRDEC_OK: |