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* vp9: fix overflow in 8x8 topleft 32x32 idct ssse3 version.Ronald S. Bultje2015-09-101-2/+2
| | | | | | | | | Also disable the mmx/iwht optimization when the bitexact flag is set. With synthetically coded coefficients (i.e. these that lead to a residual well outside the [-255,255] range), our optimizations will overflow. It doesn't make sense to fix the overflows, since they can only occur on synthetic input, not on real fwht-generated input. Thus, add a bitexact flag that disables this optimization.
* avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functionsShivraj Patil2015-07-161-0/+1
| | | | | | | | This patch adds MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functions in new file vp9_mc_msa.c Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com> Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* vp9: add keyframe profile 2/3 support.Ronald S. Bultje2015-05-061-2/+6
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* vp9: add support for resolution changes in inter frames.Ronald S. Bultje2015-04-231-0/+9
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avcodec/vp9dsp: fix typo in mc doxy.Clément Bœsch2014-03-291-1/+1
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* Fix make checkheaders for vp9 header files.Carl Eugen Hoyos2013-10-091-0/+1
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* VP9 MC (ssse3) optimizations.Ronald S. Bultje2013-10-021-0/+2
| | | | Decoding time of ped1080p.webm goes from 20.7sec to 11.3sec.
* Native VP9 decoder.Ronald S. Bultje2013-10-021-0/+115
Authors: Ronald S. Bultje <rsbultje gmail com>, Clement Boesch <u pkh me>
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