[MPlayer-dev-eng] problem with mpeg-sinc

[D Richard Felker III]

On Fri, Feb 28, 2003 at 02:14:20PM +0100, elcabesa wrote:
> i'm trying to use mencoder and to encode form a dvd  , and i want to use the 
> -ss optoin in menocder
> but it's not very precise...   looking how demux_seek_mpg work i saw that if 
> mpeg video has not a constant bitrate it try to estimate current position 
> using a fake bitrate  of 174.3 kbyte/sec.
> elsewere it calc time looking how many byte  it has read and then doing 
> byte_read/bps
> 
> is possible to make it more accurare reading fps and then doing 
> time=framenumber/fps?
> if it's possible can somenoe tell me how can i found fps infoo and framenumber 
> info , and i'll try to change this.
> thanks you

#1, THIS BELONGS ON -USERS, NOT -DEV-ENG!!!!!!!!!!!!

#2, use -chapter rather than -ss for encoding multipart dvdrips.

Rich