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removed obsolete file

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Originally committed as revision 1040 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Fabrice Bellard
2002-10-15 09:08:42 +00:00
parent a61f82653e
commit b71c30becb
1 changed files with 0 additions and 52 deletions
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52
doc/bench.txt
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@@ -1,52 +0,0 @@
source: MarsAttack, divx, 800 kbit/s
q=10 constant:
* full motion search, fcode=1, half pel:
Video: opendivx (hq), 640x352, 25 fps, 200 kb/s
frame= 500 q=10 size= 1815kB time=20.0 bitrate= 743.6kbits/s
* log motion search:
Video: opendivx (hq), 640x352, 25 fps, 200 kb/s
frame= 500 q=10 size= 1995kB time=20.0 bitrate= 817.2kbits/s
* no motion search:
Video: opendivx, 640x352, 25 fps, 200 kb/s
frame= 500 size= 3197kB time=20.0 fps=25.0 bitrate=1309.6kbits/s q=10
* log motion search:
Video: opendivx (hq), 640x352, 25 fps, 200 kb/s
frame= 500 q=10 size= 1995kB time=20.0 bitrate= 817.2kbits/s
./ffmpeg -me log -t 20 -g 100 -qscale 10 -i img:%d.pgm -an /tmp/b.avi
Stream #0.0: Video: msmpeg4, 640x352, 25 fps, 200 kb/s
frame= 500 q=10 size= 1833kB time=20.0 bitrate= 750.9kbits/s
./ffmpeg -me full -t 20 -g 100 -qscale 10 -i img:%d.pgm -an /tmp/b.avi
Stream #0.0: Video: msmpeg4, 640x352, 25 fps, 200 kb/s
frame= 500 q=10 size= 1793kB time=20.0 bitrate= 734.8kbits/s
-------------------------------------------
* with -sameq, -me log
./ffmpeg -g 100 -t 20 -sameq -i MarsAttacks_f800.avi -an /tmp/a.avi
Stream #0.0: Video: msmpeg4, 640x352, 25 fps, 200 kb/s
frame= 500 q= 5 size= 2605kB time=20.0 bitrate=1067.1kbits/s
./ffmpeg -g 100 -t 20 -sameq -i MarsAttacks_f800.avi -f mpeg1video -an /tmp/a.mpg
Stream #0.0: Video: mpeg1video, 640x352, 25 fps, 200 kb/s
frame= 500 q= 5 size= 2655kB time=20.0 bitrate=1087.7kbits/s
./ffmpeg -g 100 -t 20 -sameq -i MarsAttacks_f800.avi -vcodec opendivx -an /tmp/a.avi
frame= 500 q= 5 size= 2774kB time=20.0 bitrate=1136.2kbits/s
the matrix, complete, video only:
source=14147kB
ffmpeg:
mpeg1 17154kB (20%)
msmpeg4 17229kB