On Wed, 16 May 2012 22:29:11 +0000
john <[email protected]> wrote:
>
> Hello,
>
> I have changed by use flag for ffmpeg to include theora. When i try
> emerge I get the following
>
> [blocks B ] media-video/ffmpeg ("media-video/ffmpeg" is blocking
> media-video/libav-0.8.2)
>
> * Error: The above package list contains packages which cannot be
> * installed at the same time on the same system.
>
> (media-video/ffmpeg-0.10.2::gentoo, ebuild scheduled for merge)
> pulled in by media-video/ffmpeg required by @selected
>
> (media-video/libav-0.8.2::gentoo, ebuild scheduled for merge) pulled
> in by
>
> >=media-video/libav-0.8.1[X,encode,-jpeg2k,-mp3,-sdl,-theora,-threads,-truetype,-vaapi,-vdpau,-x264]
> required by (virtual/ffmpeg-0.10.2-r1::gentoo, ebuild scheduled for
> merge)
>
>
> This happens for several use flags (mp3 aac)
>
>
> Does this mean that ffmpeg no longer supports mp3 x264 theora etc?
No, it means that ffmpeg and libav provide the same functionalityand
thus cannot both be installed on the same machine at the same time,
you need to pick one (libav is actually a fork of ffmpeg). See here:
http://blogs.gentoo.org/scarabeus/2012/05/14/media-videolibav-stable-on-most-important-archs/#utm_source=feed&utm_medium=feed&utm_campaign=feed
>
> And if I need to codecise an mp3 I cannot use ffmpeg?
>
> Or have I lost the plot?
--
Alan McKinnnon
[email protected]
