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stored height is a multiple of 16 for mpeg2

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Originally committed as revision 16731 to svn://svn.ffmpeg.org/ffmpeg/trunk
pull/126/head
Baptiste Coudurier 16 years ago
parent e9338da87d
commit 24d6a613e0
1 changed files with 2 additions and 1 deletions
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  1. 3
      libavformat/mxfenc.c

3
libavformat/mxfenc.c
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@ -557,6 +557,7 @@ static const UID mxf_wav_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,
static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st) static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
{ {
ByteIOContext *pb = s->pb; ByteIOContext *pb = s->pb;
int stored_height = (st->codec->height+15)/16*16;
mxf_write_generic_desc(pb, st, mxf_mpegvideo_descriptor_key); mxf_write_generic_desc(pb, st, mxf_mpegvideo_descriptor_key);
@ -564,7 +565,7 @@ static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
put_be32(pb, st->codec->width); put_be32(pb, st->codec->width);
mxf_write_local_tag(pb, 4, 0x3202); mxf_write_local_tag(pb, 4, 0x3202);
put_be32(pb, st->codec->height); put_be32(pb, stored_height);
mxf_write_local_tag(pb, 8, 0x320E); mxf_write_local_tag(pb, 8, 0x320E);
put_be32(pb, st->codec->height * st->sample_aspect_ratio.den); put_be32(pb, st->codec->height * st->sample_aspect_ratio.den);

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