libav.git - [no description]

	Commit message (Collapse)	Author	Age
*	Include attributes.h directly	Andreas Rheinhardt	2021-04-19
\| \| \| \| \| \| \| \|	Some files currently rely on libavutil/cpu.h to include it for them; yet said file won't use include it any more after the currently deprecated functions are removed, so include attributes.h directly. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
*	lavu: move LOCAL_ALIGNED from internal.h to mem_internal.h	Anton Khirnov	2021-01-01
\| \| \| \|	That is a more appropriate place for it.
*	swscale/ppc: Add av_unused to template vars only used in one includer	Lauri Kasanen	2019-03-20
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*	swscale/ppc: Clean up some mixed decl warnings	Lauri Kasanen	2019-03-20
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*	libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX	Lauri Kasanen	2019-02-05
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \ -s 1920x1728 -f null -vframes 100 -v error -nostats - 9-14 bit funcs get about 6x speedup, 16-bit gets about 15x. Fate passes, each format tested with an image to video conversion. Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out of the 16-bit function. This includes the vec_mulo/mule functions too, not just vmuluwm. With TIMER_REPORT skips disabled: yuv420p9le 12412 UNITS in planarX, 131072 runs, 0 skips 73136 UNITS in planarX, 131072 runs, 0 skips yuv420p9be 12481 UNITS in planarX, 131072 runs, 0 skips 73410 UNITS in planarX, 131072 runs, 0 skips yuv420p10le 12322 UNITS in planarX, 131072 runs, 0 skips 72546 UNITS in planarX, 131072 runs, 0 skips yuv420p10be 12291 UNITS in planarX, 131072 runs, 0 skips 72935 UNITS in planarX, 131072 runs, 0 skips yuv420p12le 12316 UNITS in planarX, 131072 runs, 0 skips 72708 UNITS in planarX, 131072 runs, 0 skips yuv420p12be 12319 UNITS in planarX, 131072 runs, 0 skips 72577 UNITS in planarX, 131072 runs, 0 skips yuv420p14le 12259 UNITS in planarX, 131072 runs, 0 skips 72516 UNITS in planarX, 131072 runs, 0 skips yuv420p14be 12440 UNITS in planarX, 131072 runs, 0 skips 72962 UNITS in planarX, 131072 runs, 0 skips yuv420p16le 10548 UNITS in planarX, 131072 runs, 0 skips 73429 UNITS in planarX, 131072 runs, 0 skips yuv420p16be 10634 UNITS in planarX, 131072 runs, 0 skips 150959 UNITS in planarX, 131072 runs, 0 skips Signed-off-by: Lauri Kasanen <cand@gmx.com>
*	swscale/ppc: Move VSX-using code to its own file	Lauri Kasanen	2018-12-04
	Passes fate on LE (with "lavc/jrevdct: Avoid an aliasing violation" applied). Signed-off-by: Lauri Kasanen <cand@gmx.com> Tested-by: Michael Kostylev on BE Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>