[MPlayer-users] problems with NTSC

[Dominik Szczerba]

Hi,

So the movie is here. I did:

cat *.vob | nice -n 19 mencoder -oac mp3lame -lameopts cbr:br=128:aq=2 
-ovc frameno -ofps $FPS -o fr
ameno.avi -
cat *.vob | nice -n 19 mencoder -oac copy -ovc lavc -lavcopts 
vcodec=mpeg4:vbitrate=$BR:vhq:vqmin=2:
vqmax=15:keyint=250 -ofps $FPS -vop scale=640:360,crop=698:476:12:2 -sws 
2 -pass 1 -o movie.avi -
cat *.vob | nice -n 19 mencoder -oac copy -ovc lavc -lavcopts 
vcodec=mpeg4:vbitrate=$BR:vhq:vqmin=2:
vqmax=15:keyint=250 -ofps $FPS -vop scale=640:360,crop=698:476:12:2 -sws 
2 -pass 2 -o movie.avi -

I got a good movie, with no sync problems, but the movie is twice as big 
as I calculated! I had it also when using 29.xx fps! (but with 24.xxx I 
saw much less spam like this:  duplicate 1 frame(s)!!! Pos:2005.6s  
48068f (97%)  11fps Trem:   1min 1338mb  A-V:0.000 [5335:128])

My calculations:

A = 120kbps*60sec*55min =48MB
V = 1700kbps*60sec*55min=633MB

together they should not be 1.4 GB!!! And yes, mplayer says over the 
encoded movie:

VIDEO:  [DIVX]  640x360  24bpp  23.98 fps  5269.0 kbps (643.2 kbyte/s).

WHY??? What am I doing wrong? Please...

bye
DS

D Richard Felker III wrote:

>By warn, I mean all the duplicate/skipped frame messages that spam
>your console. You should get very few (or better yet none) of those of
>your -ofps is right.
>