ffmpeg

Commit Graph

Author	SHA1	Message	Date
Martin Storsjö	b252178321	libavcodec: arm: Add a NEON implementation of pixblockdsp Cortex A7 A8 A9 A53 A72 get_pixels_c: 144.7 146.0 143.0 137.7 69.0 get_pixels_armv6: 112.0 106.7 90.2 95.0 72.5 get_pixels_neon: 69.0 29.7 68.7 40.2 19.0 get_pixels_unaligned_c: 144.7 146.2 143.0 137.7 69.0 get_pixels_unaligned_neon: 77.0 36.5 72.5 48.5 19.0 diff_pixels_c: 376.7 319.7 265.5 307.7 148.0 diff_pixels_armv6: 179.0 159.5 205.5 139.0 142.0 diff_pixels_neon: 69.0 40.2 77.5 53.2 26.0 diff_pixels_unaligned_c: 376.7 319.7 265.5 307.7 148.0 diff_pixels_unaligned_neon: 85.0 54.5 93.5 66.7 26.0 Signed-off-by: Martin Storsjö <martin@martin.st>	2020-05-15 23:37:43 +03:00
Clément Bœsch	e07fa3008b	Merge commit 'de452e503734ebb0fdbce86e9d16693b3530fad3' * commit 'de452e503734ebb0fdbce86e9d16693b3530fad3': pixblockdsp: Change type of stride parameters to ptrdiff_t Merged-by: Clément Bœsch <u@pkh.me>	2017-03-20 15:58:32 +01:00
Diego Biurrun	de452e5037	pixblockdsp: Change type of stride parameters to ptrdiff_t This avoids SIMD-optimized functions having to sign-extend their line size argument manually to be able to do pointer arithmetic. Also adjust parameter names to be "stride" everywhere.	2016-09-14 14:12:36 +02:00
Michael Niedermayer	305f72aee7	avcodec: Change get_pixels() to ptrdiff_t linesize Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-08-06 15:50:54 +02:00
Michael Niedermayer	2d5e9451de	Merge commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e' * commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e': dsputil: Split off pixel block routines into their own context Conflicts: configure libavcodec/dsputil.c libavcodec/mpegvideo_enc.c libavcodec/pixblockdsp_template.c libavcodec/x86/dsputilenc.asm libavcodec/x86/dsputilenc_mmx.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	2014-07-10 01:22:14 +02:00
Diego Biurrun	f46bb608d9	dsputil: Split off pixel block routines into their own context	2014-07-09 08:05:26 -07:00

6 Commits