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Do not read mkv audio bit_depth if bits_per_coded_sample is already set.

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This allows decoding broken mkv files containing G.726 audio.
This commit is contained in:
Carl Eugen Hoyos 2014-01-15 23:37:47 +01:00
parent 565102dcac
commit 1132937077
1 changed files with 1 additions and 0 deletions
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libavformat/matroskadec.c
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@ -1909,6 +1909,7 @@ static int matroska_read_header(AVFormatContext *s)
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->sample_rate = track->audio.out_samplerate;
st->codec->channels = track->audio.channels;
if (!st->codec->bits_per_coded_sample)
st->codec->bits_per_coded_sample = track->audio.bitdepth;
if (st->codec->codec_id != AV_CODEC_ID_AAC)
st->need_parsing = AVSTREAM_PARSE_HEADERS;