[FFmpeg-cvslog] Merge remote-tracking branch 'rbultje/vp9-simd'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Jan 25 01:43:50 2014 +0100| [5554c6dd455ce0aca44fea71fc6c2d77270b27a7] | committer: Michael Niedermayer

Merge remote-tracking branch 'rbultje/vp9-simd'

* rbultje/vp9-simd:
  vp9: fix memory corruption if header decoding fails after size change.
  vp9/x86: use explicit register for relative stack references.
  vp9/x86: iwht4x4 (lossless) mmx.
  vp9/x86: 4x4 iadst SIMD (ssse3) variants.
  vp9/x86: 8x8 iadst SIMD (ssse3/avx) variants.

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5554c6dd455ce0aca44fea71fc6c2d77270b27a7
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