From 5d48f0cb05b72cee05a3bdea603f663b2fe1011b Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 24 Oct 2006 07:33:39 +0000 Subject: set v_edge_pos correctly for field picture mpeg2 Originally committed as revision 6782 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/mpeg12.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'libavcodec/mpeg12.c') diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index 5095bfb..99732ac 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -2390,10 +2390,12 @@ static void mpeg_decode_picture_coding_extension(MpegEncContext *s) s->chroma_420_type = get_bits1(&s->gb); s->progressive_frame = get_bits1(&s->gb); - if(s->picture_structure == PICT_FRAME) + if(s->picture_structure == PICT_FRAME){ s->first_field=0; - else{ + s->v_edge_pos= 16*s->mb_height; + }else{ s->first_field ^= 1; + s->v_edge_pos= 8*s->mb_height; memset(s->mbskip_table, 0, s->mb_stride*s->mb_height); } -- cgit v1.1