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author | Michael Niedermayer <michaelni@gmx.at> | 2014-01-05 01:48:29 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2014-01-05 02:02:02 +0100 |
commit | 4195ae0fd81534b4e68b9b3533f9da9b0a19a5fe (patch) | |
tree | 8cc4f58c4ec84c156232ba68e7c92e3be4f14be2 /libavcodec | |
parent | c69906151b50e7e5ebc8e0ef5906accfe7465f4f (diff) | |
parent | b2212dec0f011893ec68eecaa990170fa24050d7 (diff) | |
download | ffmpeg-4195ae0fd81534b4e68b9b3533f9da9b0a19a5fe.tar.gz |
Merge commit 'b2212dec0f011893ec68eecaa990170fa24050d7'
* commit 'b2212dec0f011893ec68eecaa990170fa24050d7':
aac: Fix TNS decoding for the 512 sample window family.
also temporarily disable fate-aac-er_ad6000np_44_ep0 as this commit
causes a mismatch with the reference pcm file
The test will be reenabled after all fixes and with a new pcm reference
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/aacdec.c | 3 | ||||
-rw-r--r-- | libavcodec/aactab.c | 4 | ||||
-rw-r--r-- | libavcodec/aactab.h | 1 |
3 files changed, 7 insertions, 1 deletions
diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c index 1e15cb45fc..bb69d5d0e7 100644 --- a/libavcodec/aacdec.c +++ b/libavcodec/aacdec.c @@ -1246,13 +1246,14 @@ static int decode_ics_info(AACContext *ac, IndividualChannelStream *ics, if (aot == AOT_ER_AAC_LD || aot == AOT_ER_AAC_ELD) { ics->swb_offset = ff_swb_offset_512[ac->oc[1].m4ac.sampling_index]; ics->num_swb = ff_aac_num_swb_512[ac->oc[1].m4ac.sampling_index]; + ics->tns_max_bands = ff_tns_max_bands_512[ac->oc[1].m4ac.sampling_index]; if (!ics->num_swb || !ics->swb_offset) return AVERROR_BUG; } else { ics->swb_offset = ff_swb_offset_1024[ac->oc[1].m4ac.sampling_index]; ics->num_swb = ff_aac_num_swb_1024[ac->oc[1].m4ac.sampling_index]; + ics->tns_max_bands = ff_tns_max_bands_1024[ac->oc[1].m4ac.sampling_index]; } - ics->tns_max_bands = ff_tns_max_bands_1024[ac->oc[1].m4ac.sampling_index]; if (aot != AOT_ER_AAC_ELD) { ics->predictor_present = get_bits1(gb); ics->predictor_reset_group = 0; diff --git a/libavcodec/aactab.c b/libavcodec/aactab.c index 7ec8374535..5a2aea4852 100644 --- a/libavcodec/aactab.c +++ b/libavcodec/aactab.c @@ -1237,6 +1237,10 @@ const uint8_t ff_tns_max_bands_1024[] = { 31, 31, 34, 40, 42, 51, 46, 46, 42, 42, 42, 39, 39 }; +const uint8_t ff_tns_max_bands_512[] = { + 0, 0, 0, 31, 32, 37, 31, 31, 0, 0, 0, 0, 0 +}; + const uint8_t ff_tns_max_bands_128[] = { 9, 9, 10, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14 }; diff --git a/libavcodec/aactab.h b/libavcodec/aactab.h index 699d99d696..4d0b104653 100644 --- a/libavcodec/aactab.h +++ b/libavcodec/aactab.h @@ -76,6 +76,7 @@ extern const uint16_t * const ff_swb_offset_512 [13]; extern const uint16_t * const ff_swb_offset_128 [13]; extern const uint8_t ff_tns_max_bands_1024[13]; +extern const uint8_t ff_tns_max_bands_512 [13]; extern const uint8_t ff_tns_max_bands_128 [13]; #endif /* AVCODEC_AACTAB_H */ |