[FFmpeg-cvslog] Merge commit '881477c77bb10c3c62fda111b0f1f3554968bc78'

[Clément Bœsch]

ffmpeg | branch: master | Clément Bœsch <u at pkh.me> | Thu Mar 23 16:25:36 2017 +0100| [6d541424da7b6ec1901523771ba1637d56894914] | committer: Clément Bœsch

Merge commit '881477c77bb10c3c62fda111b0f1f3554968bc78'

* commit '881477c77bb10c3c62fda111b0f1f3554968bc78':
  swscale: Add the GBRAP12 output
  Add GBRAP12 pixel format support
  swscale: Enable GBRP12 output
  swscale: x86: Add some forgotten 12-bit planar YUV cases
  swscale: Add input support for 12-bit formats

This merge is noop, these commits are recrafted cherry-picks from
FFmpeg.

Merged-by: Clément Bœsch <u at pkh.me>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6d541424da7b6ec1901523771ba1637d56894914
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