diff options
| author | Jean-Michel Trivi <jmtrivi@google.com> | 2023-04-25 17:04:25 +0000 |
|---|---|---|
| committer | Jean-Michel Trivi <jmtrivi@google.com> | 2023-04-25 17:11:26 +0000 |
| commit | 167dcc380a53c0eb69cdfae97d0ba0fdc5af398d (patch) | |
| tree | 677db936c0bf06d1b58794241d6c43709c90370e /libAACdec/src/aacdecoder_lib.cpp | |
| parent | 0f065e796bfd2c6889c7af6fd99004491b1b6b73 (diff) | |
| download | fdk-aac-167dcc380a53c0eb69cdfae97d0ba0fdc5af398d.tar.gz fdk-aac-167dcc380a53c0eb69cdfae97d0ba0fdc5af398d.tar.bz2 fdk-aac-167dcc380a53c0eb69cdfae97d0ba0fdc5af398d.zip | |
Remove obsolete uni drc precedence handling
Bug: 241391733
Test: see bug
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:4c41b05b6c60275c2a6b28918f40c218a8b818f6)
Merged-In: I0ddc479626fb6a89d04bc989256ad1d8ec4275a3
Change-Id: I0ddc479626fb6a89d04bc989256ad1d8ec4275a3
Diffstat (limited to 'libAACdec/src/aacdecoder_lib.cpp')
| -rw-r--r-- | libAACdec/src/aacdecoder_lib.cpp | 31 |
1 files changed, 7 insertions, 24 deletions
diff --git a/libAACdec/src/aacdecoder_lib.cpp b/libAACdec/src/aacdecoder_lib.cpp index 0c83191..af29366 100644 --- a/libAACdec/src/aacdecoder_lib.cpp +++ b/libAACdec/src/aacdecoder_lib.cpp @@ -1689,8 +1689,6 @@ LINKSPEC_CPP AAC_DECODER_ERROR aacDecoder_DecodeFrame(HANDLE_AACDECODER self, FIXP_DBL channelGain[(8)]; int reverseInChannelMap[(8)]; int reverseOutChannelMap[(8)]; - int numDrcOutChannels = FDK_drcDec_GetParam( - self->hUniDrcDecoder, DRC_DEC_TARGET_CHANNEL_COUNT_SELECTED); FDKmemclear(channelGain, sizeof(channelGain)); for (ch = 0; ch < (8); ch++) { reverseInChannelMap[ch] = ch; @@ -1713,17 +1711,6 @@ LINKSPEC_CPP AAC_DECODER_ERROR aacDecoder_DecodeFrame(HANDLE_AACDECODER self, drcDelay += CConcealment_GetDelay(&self->concealCommonData) * self->streamInfo.frameSize; - for (ch = 0; ch < self->streamInfo.numChannels; ch++) { - UCHAR mapValue = FDK_chMapDescr_getMapValue( - &self->mapDescr, (UCHAR)ch, self->chMapIndex); - if (mapValue < (8)) reverseInChannelMap[mapValue] = ch; - } - for (ch = 0; ch < (int)numDrcOutChannels; ch++) { - UCHAR mapValue = FDK_chMapDescr_getMapValue( - &self->mapDescr, (UCHAR)ch, numDrcOutChannels); - if (mapValue < (8)) reverseOutChannelMap[mapValue] = ch; - } - /* The output of SBR and MPS is interleaved. Deinterleaving may be * necessary for FDK_drcDec_ProcessTime, which accepts deinterleaved * audio only. */ @@ -1758,11 +1745,9 @@ LINKSPEC_CPP AAC_DECODER_ERROR aacDecoder_DecodeFrame(HANDLE_AACDECODER self, FDK_drcDec_Preprocess(self->hUniDrcDecoder); /* apply DRC1 gain sequence */ - for (ch = 0; ch < self->streamInfo.numChannels; ch++) { - FDK_drcDec_ProcessTime(self->hUniDrcDecoder, drcDelay, DRC_DEC_DRC1, - ch, reverseInChannelMap[ch] - ch, 1, - drcWorkBuffer, self->streamInfo.frameSize); - } + FDK_drcDec_ProcessTime(self->hUniDrcDecoder, drcDelay, DRC_DEC_DRC1, + 0, 0, self->streamInfo.numChannels, + drcWorkBuffer, self->streamInfo.frameSize); /* apply downmix */ FDK_drcDec_ApplyDownmix( self->hUniDrcDecoder, reverseInChannelMap, reverseOutChannelMap, @@ -1770,12 +1755,10 @@ LINKSPEC_CPP AAC_DECODER_ERROR aacDecoder_DecodeFrame(HANDLE_AACDECODER self, &self->streamInfo.numChannels); /* self->streamInfo.numChannels may change here */ /* apply DRC2/3 gain sequence */ - for (ch = 0; ch < self->streamInfo.numChannels; ch++) { - FDK_drcDec_ProcessTime(self->hUniDrcDecoder, drcDelay, - DRC_DEC_DRC2_DRC3, ch, - reverseOutChannelMap[ch] - ch, 1, - drcWorkBuffer, self->streamInfo.frameSize); - } + FDK_drcDec_ProcessTime(self->hUniDrcDecoder, drcDelay, + DRC_DEC_DRC2_DRC3, 0, 0, + self->streamInfo.numChannels, drcWorkBuffer, + self->streamInfo.frameSize); if (needsDeinterleaving) { FDK_interleave( |