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Fix handling of old nuv files where an aspect of 1 actually means 4/3

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Patch by elupus (elupus ecce se)

Originally committed as revision 14382 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Joakim Plate 2008-07-25 04:10:32 +00:00 committed by Reimar Döffinger
parent 9296f5d81a
commit 4c8e5dfcc5
1 changed files with 2 additions and 0 deletions
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libavformat/nuv.c
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@ -137,6 +137,8 @@ static int nuv_header(AVFormatContext *s, AVFormatParameters *ap) {
get_byte(pb); // 'P' == progressive, 'I' == interlaced get_byte(pb); // 'P' == progressive, 'I' == interlaced
url_fskip(pb, 3); // padding url_fskip(pb, 3); // padding
aspect = av_int2dbl(get_le64(pb)); aspect = av_int2dbl(get_le64(pb));
if (aspect > 0.9999 && aspect < 1.0001)
aspect = 4.0 / 3.0;
fps = av_int2dbl(get_le64(pb)); fps = av_int2dbl(get_le64(pb));
// number of packets per stream type, -1 means unknown, e.g. streaming // number of packets per stream type, -1 means unknown, e.g. streaming