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| author | Michael Niedermayer <michaelni@gmx.at> | 2003-01-02 12:48:09 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2003-01-02 12:48:09 +0000 |
| commit | f931ff7b9f535c122348b8569f2742cfbc480ccd (patch) | |
| tree | 3c128e53d6655cec0123633207d9412e621402aa /libavcodec/motion_est_template.c | |
| parent | f5fb6b34fd1053d1fcb61e4f35de8fa8befb834b (diff) | |
| download | ffmpeg-f931ff7b9f535c122348b8569f2742cfbc480ccd.tar.gz | |
pre motion estimation cleanup/bugfix
Originally committed as revision 1390 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/motion_est_template.c')
| -rw-r--r-- | libavcodec/motion_est_template.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/libavcodec/motion_est_template.c b/libavcodec/motion_est_template.c index f350986456..2325b166b5 100644 --- a/libavcodec/motion_est_template.c +++ b/libavcodec/motion_est_template.c @@ -835,7 +835,7 @@ static int RENAME(epzs_motion_search)(MpegEncContext * s, int block, score_map[0]= dmin; /* first line */ - if ((s->mb_y == 0 || s->first_slice_line)) { + if (s->mb_y == 0) { CHECK_MV(P_LEFT[0]>>shift, P_LEFT[1]>>shift) CHECK_CLIPED_MV((last_mv[ref_mv_xy][0]*ref_mv_scale + (1<<15))>>16, (last_mv[ref_mv_xy][1]*ref_mv_scale + (1<<15))>>16) @@ -858,10 +858,17 @@ static int RENAME(epzs_motion_search)(MpegEncContext * s, int block, } } if(dmin>256*4){ - CHECK_CLIPED_MV((last_mv[ref_mv_xy+1][0]*ref_mv_scale + (1<<15))>>16, - (last_mv[ref_mv_xy+1][1]*ref_mv_scale + (1<<15))>>16) - CHECK_CLIPED_MV((last_mv[ref_mv_xy+ref_mv_stride][0]*ref_mv_scale + (1<<15))>>16, - (last_mv[ref_mv_xy+ref_mv_stride][1]*ref_mv_scale + (1<<15))>>16) + if(s->me.pre_pass){ + CHECK_CLIPED_MV((last_mv[ref_mv_xy-1][0]*ref_mv_scale + (1<<15))>>16, + (last_mv[ref_mv_xy-1][1]*ref_mv_scale + (1<<15))>>16) + CHECK_CLIPED_MV((last_mv[ref_mv_xy-ref_mv_stride][0]*ref_mv_scale + (1<<15))>>16, + (last_mv[ref_mv_xy-ref_mv_stride][1]*ref_mv_scale + (1<<15))>>16) + }else{ + CHECK_CLIPED_MV((last_mv[ref_mv_xy+1][0]*ref_mv_scale + (1<<15))>>16, + (last_mv[ref_mv_xy+1][1]*ref_mv_scale + (1<<15))>>16) + CHECK_CLIPED_MV((last_mv[ref_mv_xy+ref_mv_stride][0]*ref_mv_scale + (1<<15))>>16, + (last_mv[ref_mv_xy+ref_mv_stride][1]*ref_mv_scale + (1<<15))>>16) + } } if(s->avctx->last_predictor_count){ @@ -938,7 +945,7 @@ static int RENAME(epzs_motion_search4)(MpegEncContext * s, int block, dmin = 1000000; //printf("%d %d %d %d //",xmin, ymin, xmax, ymax); /* first line */ - if ((s->mb_y == 0 || s->first_slice_line) && block<2) { + if (s->mb_y == 0 && block<2) { CHECK_MV(P_LEFT[0]>>shift, P_LEFT[1]>>shift) CHECK_CLIPED_MV((last_mv[ref_mv_xy][0]*ref_mv_scale + (1<<15))>>16, (last_mv[ref_mv_xy][1]*ref_mv_scale + (1<<15))>>16) |