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ffmpeg.wasm-core
Commit 8ed82d81 authored by Baptiste Coudurier's avatar Baptiste Coudurier
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do not write f2 if not interlaced 

Originally committed as revision 16929 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent cbd70c41
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Showing with 5 additions and 4 deletions
libavformat/mxfenc.c
View file @ 8ed82d81
......@@ -620,9 +620,6 @@ static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
put_byte(pb, sc->interlaced);
// video line map
mxf_write_local_tag(pb, 16, 0x320D);
put_be32(pb, 2);
put_be32(pb, 4);
switch (st->codec->height) {
case 576: f1 = 23; f2 = 336; break;
case 608: f1 = 7; f2 = 320; break;
......@@ -638,7 +635,11 @@ static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
f1 *= 2;
}
mxf_write_local_tag(pb, 16, 0x320D);
put_be32(pb, sc->interlaced ? 2 : 1);
put_be32(pb, 4);
put_be32(pb, f1);
if (sc->interlaced)
put_be32(pb, f2);
av_reduce(&dar.num, &dar.den,
......
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