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demux_mkv: do not set block_align for codecs which do not need it

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These decoders do not reference it. I suspect this was originally done
for the sake for MPlayer's vfw/dshow wrappers.
This commit is contained in:
wm4 2015-06-19 21:47:11 +02:00
parent f2cc6ce356
commit b789acee21
1 changed files with 0 additions and 7 deletions

7
demux/demux_mkv.c
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@ -1528,15 +1528,9 @@ static int demux_mkv_open_audio(demuxer_t *demuxer, mkv_track_t *track)
const char *codec = sh->codec;
if (!strcmp(codec, "mp3")) {
sh_a->block_align = 1152;
track->parse = true;
} else if (!strcmp(codec, "qdmc") || !strcmp(codec, "qdm2")) {
sh_a->block_align = 1486;
} else if (!strcmp(codec, "aac")) {
sh_a->block_align = 1024;
} else if (!strcmp(codec, "flac")) {
sh_a->bits_per_coded_sample = 0;
sh_a->block_align = 0;
unsigned char *ptr = extradata;
unsigned int size = extradata_len;
@ -1580,7 +1574,6 @@ static int demux_mkv_open_audio(demuxer_t *demuxer, mkv_track_t *track)
!strcmp(codec, "dts"))
{
sh_a->bits_per_coded_sample = 0;
sh_a->block_align = 0;
}
// Some files have broken default DefaultDuration set, which will lead to