Re: Convert .OGG to .MPEG or .SWF

On 11/13/07, Stefano Sabatini < stefano.sabatini-lala@poste.it> wrote:

On date Monday 2007-11-12 22:45:54 -0600, Alejandro Aguila Sáinz wrote:
> Hi, I'm trying to convert a .OGG formated video that I've created using
> gtk-recordmydesktop , the only way I found in google was using ffmpeg, but
> it not working, when I put ' ffmpeg -i myvideo.ogg myvideo.mpeg ' I got
> this:
>
> FFmpeg version SVN-rUNKNOWN, Copyright (c) 2000-2007 Fabrice Bellard, et al.
>   configuration: --enable-gpl --enable-pp --enable-swscaler
> --enable-pthreads --enable-libvorbis --enable-libtheora --enable-libogg
> --enable-liba52 --enable-libdts --enable-libgsm --enable-dc1394
> --disable-debug --enable-shared --prefix=/usr
>   libavutil version: 1d.49.3.0
>   libavcodec version: 1d.51.38.0
>   libavformat version: 1d.51.10.0
>   built on Jun 23 2007 14:31:53, gcc: 4.1.3 20070601 (prerelease) (Debian
> 4.1.2-12)
> [theora @ 0xb7e36b48]Theora bitstream version 30201
> [theora @ 0xb7e36b48]544 bits left in packet 81
> [theora @ 0xb7e36b48]7 bits left in packet 82
> Input #0, ogg, from 'gigared.ogg':
>   Duration: 00:01:58.8, start: 2.133333, bitrate: 495 kb/s
>   Stream #0.0: Video: theora, yuv420p, 1024x768, 15.00 fps(r)
>   Stream #0.1: Audio: vorbis, 22050 Hz, mono, 89 kb/s
> Output #0, mpeg, to 'gigared.mpg':
>   Stream #0.0: Video: mpeg1video, yuv420p, 1024x768, q=2-31, 200 kb/s,
> 15.00fps (c)
>   Stream #0.1: Audio: mp2, 22050 Hz, mono, 64 kb/s
> Stream mapping:
>   Stream #0.0 -> #0.0
>   Stream #0.1 -> #0.1
> [mpeg1video @ 0xb7e36b48]MPEG1/2 does not support 15/1 fps
> Error while opening codec for output stream #0.0 - maybe incorrect
> parameters such as bit_rate, rate, width or height

It's using the same framerate input, -r 15 isn't supported by the
Mpeg-1:video standard. Try with -r 24, 25, 29.7 or 30 or 60 instead.

> If someone can help me will be great, thanks!

HTH, regards.
--
Stefano Sabatini
Linux user number 337176 (see http://counter.li.org )