ffmpeg problem

[Ray Parrish]

Hello,

since my recent upgrade to 10.04, using 
gtk-RecordMyDesktop to capture my deskto in a 
video has resulted in it saving files only with 
the .ogv extension, and I get the following error 
when attempting to convert that .ogv file to an 
.mpeg with ffmpeg.

ray at RaysComputer:~$ cd ~/links/Video
ray at RaysComputer:~/links/Video$ ffmpeg -i "Classic 
Rock Guitar Backing Track In C Major A Minor With 
Ray Parrish.ogv" "Classic Rock Guitar Backing 
Track In C Major A Minor With Ray Parrish.mpeg"
FFmpeg version SVN-r0.5.1-4:0.5.1-1ubuntu1, 
Copyright (c) 2000-2009 Fabrice Bellard, et al.
   configuration: --extra-version=4:0.5.1-1ubuntu1 
--prefix=/usr --enable-avfilter 
--enable-avfilter-lavf --enable-vdpau 
--enable-bzlib --enable-libgsm 
--enable-libschroedinger --enable-libspeex 
--enable-libtheora --enable-libvorbis 
--enable-pthreads --enable-zlib 
--disable-stripping --disable-vhook 
--enable-runtime-cpudetect --enable-gpl 
--enable-postproc --enable-swscale 
--enable-x11grab --enable-libdc1394 
--enable-shared --disable-static
   libavutil     49.15. 0 / 49.15. 0
   libavcodec    52.20. 1 / 52.20. 1
   libavformat   52.31. 0 / 52.31. 0
   libavdevice   52. 1. 0 / 52. 1. 0
   libavfilter    0. 4. 0 /  0. 4. 0
   libswscale     0. 7. 1 /  0. 7. 1
   libpostproc   51. 2. 0 / 51. 2. 0
   built on Mar  4 2010 12:35:30, gcc: 4.4.3
Input #0, ogg, from 'Classic Rock Guitar Backing 
Track In C Major A Minor With Ray Parrish.ogv':
   Duration: 00:04:00.46, start: 0.000000, 
bitrate: 1204 kb/s
     Stream #0.0: Invalid Codec type -1
     Stream #0.1: Video: theora, 1024x768, PAR 1:1 
DAR 4:3, 30 tbr, 30 tbn, 30 tbc
     Stream #0.2: Audio: vorbis, 44100 Hz, stereo, 
s16, 499 kb/s
swScaler: Unknown format is not supported as input 
pixel format
Cannot get resampling context
ray at RaysComputer:~/links/Video$

Anyone have any ideas on how I can can get around 
this problem?

Thanks, Ray Parrish

-- 
The Unknown Lead Player, Ray Parrish
http://www.reverbnation.com/christopherrayparrish#
Linux dpkg Software Report script set..
http://www.rayslinks.com/LinuxdpkgSoftwareReport.html
Ray's Links, a variety of links to usefull things, and articles by Ray.
http://www.rayslinks.com
Writings of "The" Schizophrenic, what it's like to be a schizo, and other
things, including my poetry.
http://www.writingsoftheschizophrenic.com