[FFmpeg-cvslog] Merge commit '5e555f93009f0605db120eec78262d0fe337e645'

[Derek Buitenhuis]

ffmpeg | branch: master | Derek Buitenhuis <derek.buitenhuis at gmail.com> | Fri Mar  4 16:17:05 2016 +0000| [a38eadd7e93de69a060b68891466d82e626623ba] | committer: Derek Buitenhuis

Merge commit '5e555f93009f0605db120eec78262d0fe337e645'

AVClass is now a const, the rest are no-op.

* commit '5e555f93009f0605db120eec78262d0fe337e645':
  mpeg12enc: always write closed gops for intra only outputs
  h264: Add an AVClass pointer to H264Context
  libx264: Fix noise_reduction option assignment

Merged-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a38eadd7e93de69a060b68891466d82e626623ba
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