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avformat/bink: 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 e93bc3efbf
commit 5ce04c54dd

View File

@ -116,9 +116,8 @@ static int read_header(AVFormatContext *s)
vst->codec->codec_type = AVMEDIA_TYPE_VIDEO;
vst->codec->codec_id = AV_CODEC_ID_BINKVIDEO;
if (ff_alloc_extradata(vst->codec, 4))
if (ff_get_extradata(vst->codec, pb, 4) < 0)
return AVERROR(ENOMEM);
avio_read(pb, vst->codec->extradata, 4);
bink->num_audio_tracks = avio_rl32(pb);