[MPlayer-users] Resulting AVIs too small
Sven Over
over at hep.physik.uni-siegen.de
Thu Jan 23 10:12:17 CET 2003
Hello.
When rendering the video of the Panic Room DVD, the resulting AVIs are much
smaller than they should be.
Here is my command line:
mencoder -dvd-device source/ -dvd 1 -oac copy -noskip -o pass1.avi -ovc \
lavc -vop crop=720:436:0:70 \
-passlogfile pass1.men.log \
-lavcopts
aspect=2.35/1.0:vcodec=mpeg4:vhq:vqmin=2:vqmax=31:vpass=1:vbitrate=1608472
..and then the same with "vpass=2" for the second pass.
As you see, the bitrate should be aroung 1608 kbit/s.
And here's what mencoder prints out (after first pass):
Video stream: 1139.774 kbit/s (142471 bps) size: 917785851 bytes 6441.880
secs 161049 frames
...and after the second pass:
Video stream: 1171.405 kbit/s (146425 bps) size: 943255909 bytes 6441.880
secs 161049 frames
Strange, isn't it?
The video seems to be okay, the quality is not bad at all. But I don't want to
waste that much space on my backup cds. So for two cds, I would really like
to use the 1400 MB.
Thanks in advance for your answers.
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