gnu: liba52: Fix source URI.
* gnu/packages/video.scm (liba52): Fix the source URI; SourceForge mirror URIs
don't work for this project presumably because it's misconfigured.
gnu: ffmpeg: Update to 2.6.
* gnu/packages/video.scm (ffmpeg): Update to 2.6.
gnu: ffmpeg: Set LDFLAGS to -ldl.
* gnu/packages/video.scm (ffmpeg, ffmpeg-2.2): Set LDFLAGS to -ldl.
This fixes a build failure of ffmpeg-2.2.
gnu: Add libass.
* gnu/packages/video.scm (libass): New variable.
(ffmpeg): Add input libass.
gnu: ffmpeg: Enable libavresample.
* gnu/packages/video.scm (ffmpeg): Add "--enable-avresample" configure option.
gnu: ffmpeg: Add more optional inputs.
* gnu/packages/video.scm (ffmpeg): Add inputs ladspa, openal, pulseaudio.
gnu: Add libcdio-paranoia.
* gnu/packages/cdrom.scm (libcdio-paranoia): New variable.
* gnu/packages/video.scm (ffmpeg): Add input libcdio-paranoia.
gnu: Add libquvi.
* gnu/packages/web.scm (libquvi): New variable.
* gnu/packages/video.scm (ffmpeg): Add input libquvi.
gnu: Add libcaca.
* gnu/packages/video.scm (libcaca): New variable.
(ffmpeg): Add input libcaca.
gnu: Add xvid.
* gnu/packages/video.scm (xvid): New variable.
(ffmpeg): Add input xvid.
gnu: Add libdvdnav-4.
* gnu/packages/video.scm (libdvdnav-4): New variable.
gnu: Add libdvdcss.
* gnu/packages/video.scm (libdvdcss): New variable.
gnu: Add libbluray.
* gnu/packages/video.scm (libbluray): New variable.
(ffmpeg): Add input libbluray.
gnu: Add libdv.
* gnu/packages/video.scm (libdv): New variable.
gnu: Add libdca.
* gnu/packages/video.scm (libdca): New variable.
gnu: Add liba52.
* gnu/packages/video.scm (liba52): New variable.
gnu: vlc: Update to 2.2.0
* gnu/packages/video.scm (vlc): Update to version 2.2.0.
Merge branch 'master' into core-updates
gnu: Add avidemux.
* gnu/packages/video.scm (avidemux, avidemux-2.5): New variables.