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avformat/mpc: use ff_get_extradata() 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-12-25 16:37:42 +01:00
parent 3e5a7dffe8
commit a1ce41c9a4
1 changed files with 1 additions and 2 deletions
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3
libavformat/mpc.c
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@ -95,9 +95,8 @@ static int mpc_read_header(AVFormatContext *s)
st->codec->channel_layout = AV_CH_LAYOUT_STEREO;
st->codec->bits_per_coded_sample = 16;
if (ff_alloc_extradata(st->codec, 16))
if (ff_get_extradata(st->codec, s->pb, 16) < 0)
return AVERROR(ENOMEM);
avio_read(s->pb, st->codec->extradata, 16);
st->codec->sample_rate = mpc_rate[st->codec->extradata[2] & 3];
avpriv_set_pts_info(st, 32, MPC_FRAMESIZE, st->codec->sample_rate);
/* scan for seekpoints */