[Ffmpeg-cvslog] CVS: ffmpeg/tests ffmpeg.regression.ref, 1.137, 1.138 rotozoom.regression.ref, 1.93, 1.94

Michael Niedermayer CVS michael
Fri Apr 15 15:24:32 CEST 2005


Update of /cvsroot/ffmpeg/ffmpeg/tests
In directory mail:/var2/tmp/cvs-serv16712/tests

Modified Files:
	ffmpeg.regression.ref rotozoom.regression.ref 
Log Message:
store the number of runs to avoid storing the last run value
about 10% lower bitrate for -qscale 32 (forman & some music video)
worst case bitrate increase <0.1% (lossless or low qscale)
and now the bad news, even though this just adds a single subtraction and an if() into the medium sized unpack_coeffs() loop and the if() will only be false once per unpac_coeff() call, gcc produces 50% slower code, i didnt look at the generated asm yet, not sure if i want to ...



Index: ffmpeg.regression.ref
===================================================================
RCS file: /cvsroot/ffmpeg/ffmpeg/tests/ffmpeg.regression.ref,v
retrieving revision 1.137
retrieving revision 1.138
diff -u -d -r1.137 -r1.138
--- ffmpeg.regression.ref	10 Apr 2005 14:21:52 -0000	1.137
+++ ffmpeg.regression.ref	15 Apr 2005 13:24:30 -0000	1.138
@@ -119,12 +119,12 @@
 2653642 ./data/a-ffv1.avi
 799d3db687f6cdd7a837ec156efc171f *./data/out.yuv
 stddev:  0.00 PSNR:99.99 bytes:7602176
-98f6913d98bccb4ba4829ccde7286e8f *./data/a-snow.avi
-1266766 ./data/a-snow.avi
+24c1fcbcdb08052359679700056ef4e5 *./data/a-snow.avi
+1267526 ./data/a-snow.avi
 575fdd879119902a8289c825c2389dca *./data/out.yuv
 stddev:  2.96 PSNR:38.67 bytes:7602176
-28b6a82fdd8058e2df35778c9a5edbbf *./data/a-snow53.avi
-3537074 ./data/a-snow53.avi
+0c570833b736a8d4c8c428bf6e82272f *./data/a-snow53.avi
+3537490 ./data/a-snow53.avi
 799d3db687f6cdd7a837ec156efc171f *./data/out.yuv
 stddev:  0.00 PSNR:99.99 bytes:7602176
 b5b6275f58f012de73644bbaa9080097 *./data/a-svq1.mov

Index: rotozoom.regression.ref
===================================================================
RCS file: /cvsroot/ffmpeg/ffmpeg/tests/rotozoom.regression.ref,v
retrieving revision 1.93
retrieving revision 1.94
diff -u -d -r1.93 -r1.94
--- rotozoom.regression.ref	10 Apr 2005 14:21:53 -0000	1.93
+++ rotozoom.regression.ref	15 Apr 2005 13:24:30 -0000	1.94
@@ -119,12 +119,12 @@
 3524768 ./data/a-ffv1.avi
 dde5895817ad9d219f79a52d0bdfb001 *./data/out.yuv
 stddev:  0.00 PSNR:99.99 bytes:7602176
-d1546d2176c4cd3913ccb0920e5e556f *./data/a-snow.avi
-326454 ./data/a-snow.avi
+2d665a41c46d8e581cf5898e85a2b55f *./data/a-snow.avi
+326532 ./data/a-snow.avi
 c0b1b63dc45141c76d538edfd618ac19 *./data/out.yuv
 stddev:  2.40 PSNR:40.51 bytes:7602176
-8b510a8e4a26d6d469bd80b46922d5e6 *./data/a-snow53.avi
-2724602 ./data/a-snow53.avi
+d0a8bdb25d7ed641eab0debcac396eb7 *./data/a-snow53.avi
+2725842 ./data/a-snow53.avi
 dde5895817ad9d219f79a52d0bdfb001 *./data/out.yuv
 stddev:  0.00 PSNR:99.99 bytes:7602176
 920c610ec324b772d882b0717e375943 *./data/a-svq1.mov





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