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smjpegdec: set nb_frames for video stream 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-11-02 16:21:17 +00:00
parent 805b57001f
commit c39fb30816
1 changed files with 1 additions and 1 deletions
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2
libavformat/smjpegdec.c
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@ -106,10 +106,10 @@ static int smjpeg_read_header(AVFormatContext *s)
hlength = avio_rb32(pb); hlength = avio_rb32(pb);
if (hlength < 12) if (hlength < 12)
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;
avio_skip(pb, 4); // number of frames
vst = avformat_new_stream(s, 0); vst = avformat_new_stream(s, 0);
if (!vst) if (!vst)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
vst->nb_frames = avio_rb32(pb);
vst->codec->codec_type = AVMEDIA_TYPE_VIDEO; vst->codec->codec_type = AVMEDIA_TYPE_VIDEO;
vst->codec->width = avio_rb16(pb); vst->codec->width = avio_rb16(pb);
vst->codec->height = avio_rb16(pb); vst->codec->height = avio_rb16(pb);