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15 Commits

Author SHA1 Message Date
Swinney, Jonathan
92ea8e03df checkasm: added additional dstW tests for hscale 
Signed-off-by: Jonathan Swinney <jswinney@amazon.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2022-05-28 01:09:00 +03:00
Alan Kelly
eebe406c80 libswscale: Test AV_CPU_FLAG_SLOW_GATHER for hscale functions. 
This is instead of EXTERNAL_AVX2_FAST so that the avx2 hscale functions
are only used where they are faster.
 2021-12-21 17:44:53 -03:00
Alan Kelly
86663963e6 x86/swscale: fix minor coding style issues 
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-12-16 13:16:04 -03:00
Alan Kelly
f900a19fa9 libswscale: Adds ff_hscale8to15_4_avx2 and ff_hscale8to15_X4_avx2 for all filter sizes. 
Fixes so that fate under 64 bit Windows passes.

These functions replace all ff_hscale8to15_*_ssse3 when avx2 is available.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-12-15 20:04:59 -03:00
Andreas Rheinhardt
4608f7cc6a Remove unnecessary mem.h inclusions 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-07-22 14:47:57 +02:00
Anton Khirnov
fe490ec165 sws: separate the calls to scaled vs unscaled conversion 
Call the scaler function directly rather than through a function
pointer. Drop the now-unused return value from ff_getSwsFunc() and
rename the function to reflect its new role.

This will be useful in the following commits, where it will become
important that the amount of output is different for scaled vs unscaled
case.
 2021-07-03 15:57:13 +02:00
Alan Kelly
e1484bc455 tests/checkasm/sw_scale: adds additional tests sizes for yux2yuvX 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-04-01 20:47:52 +02:00
James Almer
d52ceed9fd tests/checkasm/sw_scale: use memset() to fill dither 
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-02-19 16:19:11 -03:00
Alan Kelly
ee18edb13a checkasm/sw_scale: properly initialize src_pixer and filter_coeff buffers 
Fixes valgrind uninitialised value warnings.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-02-19 11:20:32 -03:00
James Almer
1371647fc3 checkasm/sw_scale: use av_free() instead of free() 
Fixes crashes on Win64

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-02-17 20:57:33 -03:00
Alan Kelly
554c2bc708 swscale: move yuv2yuvX_sse3 to yasm, unrolls main loop 
And other small optimizations for ~20% speedup.
 2021-02-17 21:21:03 +01:00
Anton Khirnov
c8c2dfbc37 lavu: move LOCAL_ALIGNED from internal.h to mem_internal.h 
That is a more appropriate place for it.
 2021-01-01 14:11:01 +01:00
Andreas Rheinhardt
57e570b508 checkasm/sw_scale: Fix stack-buffer-overflow 
A buffer whose size is not a multiple of four has been initialized using
consecutive writes of 32bits. This results in a stack-buffer-overflow
reported by ASAN in the checkasm-sw_scale FATE-test.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-05-20 23:18:50 +02:00
Martin Storsjö
9c326af1d0 checkasm: swscale: Fix running the hscale test on 32 bit x86 
This function doesn't call emms.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2020-05-16 08:16:12 +03:00
Josh de Kock
5913cd4e6c checkasm: add hscale test 
This tests the hscale 8bpp to 14/18bpp functions with different filter
sizes.

Signed-off-by: Josh de Kock <josh@itanimul.li>
 2020-05-15 10:29:30 +01:00