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move vp6 header parsing into its own function

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Originally committed as revision 10789 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2007-10-18 22:01:30 +00:00
parent 3773e5fc1b
commit f409743084
1 changed files with 13 additions and 3 deletions
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16
libavformat/electronicarts.c
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@ -137,6 +137,18 @@ static int process_audio_header_elements(AVFormatContext *s)
return 1;
}
static int process_video_header_vp6(AVFormatContext *s)
{
EaDemuxContext *ea = s->priv_data;
ByteIOContext *pb = &s->pb;
url_fskip(pb, 16);
ea->time_base.den = get_le32(pb);
ea->time_base.num = get_le32(pb);
return 1;
}
/*
* Process EA file header
* Returns 1 if the EA file is valid and successfully opened, 0 otherwise
@ -149,9 +161,7 @@ static int process_ea_header(AVFormatContext *s) {
blockid = get_le32(pb);
if (blockid == MVhd_TAG) {
size = get_le32(pb);
url_fskip(pb, 16);
ea->time_base.den = get_le32(pb);
ea->time_base.num = get_le32(pb);
process_video_header_vp6(s);
url_fskip(pb, size-32);
blockid = get_le32(pb);
}