[libav-tools] ffmpeg's oggpagesize option

Ronald S. Bultje rsbultje at gmail.com
Mon May 9 20:27:48 CEST 2011


Hi,

On Mon, May 9, 2011 at 2:16 PM, Marcos Felipe Rasia de Mello
<marcosfrm at gmail.com> wrote:
> 2011/5/9 Ronald S. Bultje <rsbultje at gmail.com>:
>> On Sun, May 8, 2011 at 6:41 PM, Marcos Felipe Rasia de Mello
>> <marcosfrm at gmail.com> wrote:
>>> http://article.gmane.org/gmane.comp.video.ffmpeg.devel/125260
>>>
>>> Any news on this?
>>>
>>> Here with Libav git-fc7314b I get "Unrecognized option 'oggpagesize'".
>>
>> What exact commandline?
>>
>
> ffmpeg -f alsa -ac 1 -i pulse -f video4linux2 -i /dev/video0 -vcodec
> libtheora -qscale 6 -acodec libvorbis -ab 80k -f ogg -oggpagesize 4096
> - | oggfwd localhost 8000 password /test.ogg
>
> Custom Libav build, with libogg 1.2.2/libvorbis 1.3.2/libtheora svn,
> on Ubuntu 10.10 x86-32.
>
> The patch was not merged. In the same thread, Gregory Maxwell raised
> technical concerns about the patch:
> http://article.gmane.org/gmane.comp.video.ffmpeg.devel/125146
>
> He says it's not the best solution and that the approach used in
> GStreamer is better. Well, it may be a non-ideal solution, but at
> least it would work...

Janne was working on a different (technically better) solution so the
patch was dropped. I'm not sure what the status of the alternative
approach is...

Ronald


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