[MPlayer-users] H263 decoding or encoding - aspect ratio problem?

[Nico Sabbi]

Teetrinker at gmx.net wrote:

>Hi,     
>if I open a 3gp(created: look below) file with h263/amr in a ffmpeg based 
>player (xine,mplayer..) the video get always resized. But the PAR should 
>be 1:1. I tried different ways to create a 3gp file always the same 
>result - the h263 video get resized. What I am doing wrong ? Is it an 
>encoding or decoding problem ?    
>     
>     
>Source: http://www.pocketmovies.net/detail_274.html     
>     
>First try:     
>     
>video(2pass):     
>     
>mencoder iceegg_320x184.mpg -vf scale=176:106,expand=176:144 -ovc lavc      
>-passlogfile mencoder-2pass.log -nosound -lavcopts      
>vcodec=h263:vbitrate=48:vpass=1 -ofps 12 -o /dev/null -of rawvideo     
>     
>mencoder iceegg_320x184.mpg -vf scale=176:106,expand=176:144 -ovc lavc      
>-passlogfile mencoder-2pass.log -nosound -lavcopts      
>vcodec=h263:vbitrate=48:vpass=2 -ofps 12 -o video_qcif.h263 -of rawvideo    
>
>  
>

try to add :aspect=176:144 to -lavcopts
 
 
 --
 Email.it, the professional e-mail, gratis per te: http://www.email.it/f
 
 Sponsor:
 Entra nell'universo SKY!
* Abbonati online entro il 31 Luglio: il Cinema è GRATIS fino a settembre! Scopri gli altri vantaggi dell'offerta
 Clicca qui: http://adv.email.it/cgi-bin/foclick.cgi?mid=3675&d=20-7