From ff8dc81b5b9e3c0ecb45baf7e9769b43ef0efadf Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 20 Dec 2006 01:30:17 +0000 Subject: dont favor the zero MV if mv0 is used (psnr per bitrate gains ranging from 0 to 0.14, most are <=0.04 though) Originally committed as revision 7333 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/motion_est_template.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libavcodec/motion_est_template.c') diff --git a/libavcodec/motion_est_template.c b/libavcodec/motion_est_template.c index 28c637af88..ff5ea63f69 100644 --- a/libavcodec/motion_est_template.c +++ b/libavcodec/motion_est_template.c @@ -1023,6 +1023,8 @@ static av_always_inline int epzs_motion_search_internal(MpegEncContext * s, int dmin= cmp(s, 0, 0, 0, 0, size, h, ref_index, src_index, cmpf, chroma_cmpf, flags); map[0]= map_generation; score_map[0]= dmin; + if(s->flags&CODEC_FLAG_MV0) + dmin += (mv_penalty[pred_x] + mv_penalty[pred_y])*penalty_factor; /* first line */ if (s->first_slice_line) { -- cgit v1.2.3