From ed1dfc4970e77aabf86767f53620b2a1aa6cc3a5 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 1 Dec 2006 20:38:54 +0000 Subject: remove pretty much useless skiping of some predictors this has pretty much no quality or speed effect except very small random changes Originally committed as revision 7202 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/motion_est_template.c | 6 -- tests/ffmpeg.regression.ref | 26 +++---- tests/libav.regression.ref | 6 +- tests/rotozoom.regression.ref | 164 +++++++++++++++++++-------------------- 4 files changed, 98 insertions(+), 104 deletions(-) diff --git a/libavcodec/motion_est_template.c b/libavcodec/motion_est_template.c index 8fca89a19f..193a8b24ec 100644 --- a/libavcodec/motion_est_template.c +++ b/libavcodec/motion_est_template.c @@ -976,13 +976,11 @@ static always_inline int epzs_motion_search_internal(MpegEncContext * s, int *mx CHECK_CLIPED_MV((P_MEDIAN[0]>>shift) , (P_MEDIAN[1]>>shift)+1) CHECK_CLIPED_MV((P_MEDIAN[0]>>shift)-1, (P_MEDIAN[1]>>shift) ) CHECK_CLIPED_MV((P_MEDIAN[0]>>shift)+1, (P_MEDIAN[1]>>shift) ) - if(dmin>h*h*2){ 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) CHECK_MV(P_LEFT[0] >>shift, P_LEFT[1] >>shift) CHECK_MV(P_TOP[0] >>shift, P_TOP[1] >>shift) CHECK_MV(P_TOPRIGHT[0]>>shift, P_TOPRIGHT[1]>>shift) - } } if(dmin>h*h*4){ if(c->pre_pass){ @@ -1083,14 +1081,12 @@ static int epzs_motion_search4(MpegEncContext * s, }else{ CHECK_MV(P_MV1[0]>>shift, P_MV1[1]>>shift) //FIXME try some early stop - if(dmin>64*2){ CHECK_MV(P_MEDIAN[0]>>shift, P_MEDIAN[1]>>shift) CHECK_MV(P_LEFT[0]>>shift, P_LEFT[1]>>shift) CHECK_MV(P_TOP[0]>>shift, P_TOP[1]>>shift) CHECK_MV(P_TOPRIGHT[0]>>shift, P_TOPRIGHT[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) - } } if(dmin>64*4){ CHECK_CLIPED_MV((last_mv[ref_mv_xy+1][0]*ref_mv_scale + (1<<15))>>16, @@ -1145,14 +1141,12 @@ static int epzs_motion_search2(MpegEncContext * s, }else{ CHECK_MV(P_MV1[0]>>shift, P_MV1[1]>>shift) //FIXME try some early stop - if(dmin>64*2){ CHECK_MV(P_MEDIAN[0]>>shift, P_MEDIAN[1]>>shift) CHECK_MV(P_LEFT[0]>>shift, P_LEFT[1]>>shift) CHECK_MV(P_TOP[0]>>shift, P_TOP[1]>>shift) CHECK_MV(P_TOPRIGHT[0]>>shift, P_TOPRIGHT[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) - } } if(dmin>64*4){ CHECK_CLIPED_MV((last_mv[ref_mv_xy+1][0]*ref_mv_scale + (1<<15))>>16, diff --git a/tests/ffmpeg.regression.ref b/tests/ffmpeg.regression.ref index 3443741681..9db847a1fc 100644 --- a/tests/ffmpeg.regression.ref +++ b/tests/ffmpeg.regression.ref @@ -55,9 +55,9 @@ stddev: 9.13 PSNR:28.90 bytes:7602176 673694 ./data/a-h263.avi d507be4253a9c8211a3738c58ba28118 *./data/out.yuv stddev: 8.06 PSNR:29.99 bytes:7602176 -1a48f1c50c6fcddb49f4e3a78947165a *./data/a-h263p.avi -2389296 ./data/a-h263p.avi -9623019b41640f3e72adc4e21de588e9 *./data/out.yuv +e9e884a7c6b77d1aeeb4cb56ac150f92 *./data/a-h263p.avi +2389564 ./data/a-h263p.avi +0bb16a352798c997cb36e167f4fa8f3c *./data/out.yuv stddev: 2.07 PSNR:41.77 bytes:7602176 3ee2dd25f141d520f61e5c01d08bdef1 *./data/a-odivx.mp4 550787 ./data/a-odivx.mp4 @@ -67,9 +67,9 @@ stddev: 7.99 PSNR:30.06 bytes:7602176 7933744 ./data/a-huffyuv.avi 799d3db687f6cdd7a837ec156efc171f *./data/out.yuv stddev: 0.00 PSNR:99.99 bytes:7602176 -b1d4a379b518b647b2bf60588af97b51 *./data/a-mpeg4-rc.avi -814162 ./data/a-mpeg4-rc.avi -36b334706165fdf21355e9be83aea59a *./data/out.yuv +5f35533ff4357e405971466ee06375db *./data/a-mpeg4-rc.avi +814102 ./data/a-mpeg4-rc.avi +2cc2a0b6699d861b4cffad28a704067b *./data/out.yuv stddev: 10.41 PSNR:27.76 bytes:7602176 85e2456a673041d528b242d78318fb65 *./data/a-mpeg4-adv.avi 600188 ./data/a-mpeg4-adv.avi @@ -83,8 +83,8 @@ stddev: 12.31 PSNR:26.31 bytes:7602176 878910 ./data/a-mpeg4-Q.avi 83b3cef07c91a397c63bc4bc45df667f *./data/out.yuv stddev: 5.61 PSNR:33.13 bytes:7602176 -b32eb820d8fe8f1d0e715296ff8a1aee *./data/a-mpeg4-PSP.mp4 -406443 ./data/a-mpeg4-PSP.mp4 +c1dae02bddd79790266bc0a9f7d6eb0e *./data/a-mpeg4-PSP.mp4 +406449 ./data/a-mpeg4-PSP.mp4 7315281e07830456208dff61337c982b *./data/a-error-mpeg4-adv.avi 731526 ./data/a-error-mpeg4-adv.avi 6ce2c82a0a9cf67a6991694473e9a306 *./data/out.yuv @@ -137,8 +137,8 @@ b12ff53580cd8a9ce92ab7a0649e99f9 *./data/a-snow.avi 155948 ./data/a-snow.avi b3feb1bf17bb4e720da1f1e8b4da4c03 *./data/out.yuv stddev: 23.19 PSNR:20.81 bytes:7602176 -cc7e274327a2699a453db29b94eac0f6 *./data/a-snow53.avi -3524264 ./data/a-snow53.avi +265c4e0c45b2313817fa4d86dccbe6ba *./data/a-snow53.avi +3519574 ./data/a-snow53.avi 799d3db687f6cdd7a837ec156efc171f *./data/out.yuv stddev: 0.00 PSNR:99.99 bytes:7602176 2fcbcdc63816e1321bf4b6b5380338d2 *./data/a-dv.dv @@ -149,9 +149,9 @@ stddev: 8.86 PSNR:29.17 bytes:7602176 14400000 ./data/a-dv.dv fc866b8879a34f5b440647e5135e4bfb *./data/out.yuv 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