generic-library/ffmpeg
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5 Commits

Author SHA1 Message Date
Timothy Gu
5e586e1bef huffyuvencdsp: Add ff_diff_bytes_{sse2,avx2} 
SSE2 version 4%-35% faster than MMX depending on the width.
AVX2 version 1%-13% faster than SSE2 depending on the width.
 2015-10-21 12:25:32 -07:00
Timothy Gu
6b41b44149 huffyuvencdsp: Convert ff_diff_bytes_mmx to yasm 
Heavily based upon ff_add_bytes by Christophe Gisquet.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2015-10-20 18:24:54 -07:00
Timothy Gu
068e6cb732 huffyuvencdsp: Use intptr_t for width 
It is done this way in huffyuvdsp as well.
 2015-10-19 16:57:33 -07:00
Michael Niedermayer
48a6916308 Merge commit '512f3ffe9b4bb86767c2b1176554407c75fe1a5c' 
* commit '512f3ffe9b4bb86767c2b1176554407c75fe1a5c':
  dsputil: Split off HuffYUV encoding bits into their own context

Conflicts:
	configure
	libavcodec/dsputil.c
	libavcodec/dsputil.h
	libavcodec/huffyuv.h
	libavcodec/huffyuvenc.c
	libavcodec/pngenc.c
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-28 00:03:59 +02:00
Diego Biurrun
512f3ffe9b dsputil: Split off HuffYUV encoding bits into their own context 
Also shorten HuffYUV context member names to avoid clutter.
 2014-05-27 08:54:53 -07:00