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v4l2: set the proper codec_tag

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Unbreak direct streamcopy.
This commit is contained in:
Luca Barbato 2011-12-27 07:41:01 +01:00
parent eb89b4fc09
commit cd2bbad303
1 changed files with 3 additions and 0 deletions
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3
libavdevice/v4l2.c
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@ -689,6 +689,9 @@ static int v4l2_read_header(AVFormatContext *s1, AVFormatParameters *ap)
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = codec_id;
if (codec_id == CODEC_ID_RAWVIDEO)
st->codec->codec_tag =
avcodec_pix_fmt_to_codec_tag(st->codec->pix_fmt);
st->codec->width = s->width;
st->codec->height = s->height;
st->codec->bit_rate = s->frame_size * 1/av_q2d(st->codec->time_base) * 8;