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

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Jan  8 20:26:49 2012 +0100| [cd2a27e1e586be5dc68454ecbbfe8c2c3d041c2a] | committer: Michael Niedermayer

Merge remote-tracking branch 'dilaroga/master'

* dilaroga/master:
  vda: cosmetic.
  vda: removes useless doxygen command.
  vda: uses pthreads directly.
  vda: convert 3 byte NAL sizes to 4 byte.

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cd2a27e1e586be5dc68454ecbbfe8c2c3d041c2a
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