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libavcodec/utils: av_get_exact_bits_per_sample fixed to return "1" for DSD codecs.

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All DSD codes have 1 bit per sample.
https://en.wikipedia.org/wiki/Direct_Stream_Digital

Signed-off-by: Ihar A. Tumashyk <itumashyk@gmail.com>
Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Ihar A. Tumashyk 2015-08-01 01:52:17 +03:00 committed by Michael Niedermayer
parent 5870b3d2a3
commit 293e25be61
1 changed files with 5 additions and 4 deletions
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9
libavcodec/utils.c
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@ -3311,6 +3311,11 @@ void avcodec_flush_buffers(AVCodecContext *avctx)
int av_get_exact_bits_per_sample(enum AVCodecID codec_id)
{
switch (codec_id) {
case AV_CODEC_ID_DSD_LSBF:
case AV_CODEC_ID_DSD_MSBF:
case AV_CODEC_ID_DSD_LSBF_PLANAR:
case AV_CODEC_ID_DSD_MSBF_PLANAR:
return 1;
case AV_CODEC_ID_8SVX_EXP:
case AV_CODEC_ID_8SVX_FIB:
case AV_CODEC_ID_ADPCM_CT:
@ -3321,10 +3326,6 @@ int av_get_exact_bits_per_sample(enum AVCodecID codec_id)
case AV_CODEC_ID_ADPCM_G722:
case AV_CODEC_ID_ADPCM_YAMAHA:
return 4;
case AV_CODEC_ID_DSD_LSBF:
case AV_CODEC_ID_DSD_MSBF:
case AV_CODEC_ID_DSD_LSBF_PLANAR:
case AV_CODEC_ID_DSD_MSBF_PLANAR:
case AV_CODEC_ID_PCM_ALAW:
case AV_CODEC_ID_PCM_MULAW:
case AV_CODEC_ID_PCM_S8: