[FFmpeg-cvslog] Merge remote-tracking branch 'cigaes/master'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu Apr 11 13:28:19 2013 +0200| [eeb6efcd58bc4a4022bf4b3e807d02ce66cad839] | committer: Michael Niedermayer

Merge remote-tracking branch 'cigaes/master'

* cigaes/master:
  fate: add tests for unknown channel layouts.
  lavfi/buffersrc: update for compatibility with the fork.

Merged-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=eeb6efcd58bc4a4022bf4b3e807d02ce66cad839
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