[MEncoder-users] 3 passes encoding failures.

[Samuel Lu]

Hi all mplayer fans,

i'm using the 3 pass to encode my clips as below, which written in python:

mencoder %(Input)s -oac mp3lame -lameopts br=96:cbr:vol=6 -ovc frameno
-o %(Output)s

mencoder Input -sws 2 -oac copy -ovc lavc -lavcopts
vcodec=mpeg4:vhq:vbitrate=629:vpass=1 -vf %(Segment)s  -o %(Output)s'

'mencoder %(Input)s -sws 2 -oac copy -ovc lavc -lavcopts
vcodec=mpeg4:vhq:vbitrate=629:vpass=2 -vf %(Segment)s -o %(Output)s'

but while i'd like to playback this clips, the video always can't show
on my linux box as prompted the messages below:

VIDEO:  [FrNo]  720x480  24bpp  29.970 fps    1.0 kbps ( 0.1 kbyte/s)
Clip info:
 Software: MEncoder dev-SVN-r21877-4.1.2
Opening video filter: [eq2=1.0:-0.8]
==========================================================================
Cannot find codec matching selected -vo and video format 0x6F4E7246.

i'm doubt my 'ffmpeg' which leads my encoding process not working, so
this is my ffmpeg messages:

FFmpeg version SVN-r7446, Copyright (c) 2000-2006 Fabrice Bellard, et al.
  configuration:  --enable-gpl --enable-a52 --enable-mp3lame
--enable-pp --enable-pthreads --enable-faac --enable-faad
--enable-faadbin --enable-xvid
  libavutil version: 49.1.0
  libavcodec version: 51.28.0
  libavformat version: 51.7.0
  built on Jan 14 2007 03:50:55, gcc: 4.1.2 20060928 (prerelease)
(Ubuntu 4.1.1-13ubuntu5)

How can i solve this issue, and any help would be highly appreciated.

Best Regards,

samuel at Taiwan
NTU Physics Department