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295 Commits

Author SHA1 Message Date
Michael Niedermayer
4abffbbc54 swscale/x86/input: prevent RGB32_TO_Y_FN from reading into the padding 
This avoids reading uninitialized bytes and confusing valgrind

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-22 03:09:28 +02:00
Michael Niedermayer
a1a76b209b swscale/x86/input: prevent RGB32_TO_UV_FN from reading into the padding 
This avoids reading uninitialized bytes and confusing valgrind

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-22 02:32:30 +02:00
Carl Eugen Hoyos
891307b4d1 s86/scale: Do not return the result of a (void) function from a void function. 
Fixes compilation with Sun C 5.12.
Reported by Bradley Mitchell in ticket #3649.
 2014-06-19 18:45:13 +02:00
James Almer
345f2234d1 x86/scale: fix xmm register count for hscale*_sse2 
xmm6 was being clobbered in ff_hscale8to{15,19}_8_sse2 on Win64

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-09 04:13:23 +02:00
Matt Oliver
1898c2f49d inline asm: fix arrays as named constraints. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-07 15:02:45 +02:00
Carl Eugen Hoyos
b38910c979 Fix compilation with !HAVE_6REGS. 
Can be tested with:
$ ./configure --cc='cc -m32' --disable-optimizations --enable-pic
 2014-04-19 09:56:01 +02:00
Lukasz Marek
fbf05759e3 sws: fix warning about RGB_PACK24_B_OPERANDS redefinition 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-10 02:07:07 +02:00
Michael Niedermayer
f6759d9ad4 swscale/x86/swscale_template: loose hardcoded dstw_offset 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-08 18:39:39 +02:00
Michael Niedermayer
0371eaebcd Merge commit 'aba70bb5387f12dfa5e6cd8cb861c9c7e668151f' 
* commit 'aba70bb5387f12dfa5e6cd8cb861c9c7e668151f':
  Add missing headers to make template files compile (more) standalone

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-26 14:50:55 +01:00
Diego Biurrun
aba70bb538 Add missing headers to make template files compile (more) standalone 2014-03-26 04:31:27 -07:00
Matt Oliver
8236747511 Automatically change MANGLE() into named inline asm operands when direct symbol reference in inline asm are not supported. 
This is part of the patch-set for intel C inline asm on windows support

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-18 23:39:30 +01:00
Matt Oliver
9eb3f11c55 Add missing external declarations. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-17 00:48:09 +01:00
Michael Niedermayer
2f955d572b swscale/x86/swscale: remove unused constants 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-17 00:06:45 +01:00
Michael Niedermayer
6c47a4e972 swscale/x86/swscale: fix missing xmm clobbers in yuv2yuvX_sse3() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-15 22:52:22 +01:00
Michael Niedermayer
977abf9aed Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  rgb2rgb_template: add MMX/SSE2/AVX-optimized deinterleaveBytes

Conflicts:
	libswscale/x86/rgb2rgb_template.c

See: 3033cd7555
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-21 22:20:26 +01:00
Michael Niedermayer
ef25595b71 Merge commit '7597e6efe492cb2449bb771054d64cc7fdf62ff5' 
* commit '7597e6efe492cb2449bb771054d64cc7fdf62ff5':
  swscale/x86/rgb2rgb: add support for AVX

Conflicts:
	libswscale/x86/rgb2rgb_template.c

See: 4729b529e6
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-21 22:03:28 +01:00
Michael Niedermayer
91c981857b rgb2rgb_template: add MMX/SSE2/AVX-optimized deinterleaveBytes 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-01-21 18:03:41 +01:00
Michael Niedermayer
7597e6efe4 swscale/x86/rgb2rgb: add support for AVX 
This does not yet include any actual AVX code

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-01-21 18:01:29 +01:00
Michael Niedermayer
b148a39d55 Merge commit '46bacb5cc6169ff5e8e982495c4925467c1d8bb7' 
* commit '46bacb5cc6169ff5e8e982495c4925467c1d8bb7':
  x86: Consistently use cpu flag detection macros in places that still miss it

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-14 14:44:59 +01:00
Diego Biurrun
46bacb5cc6 x86: Consistently use cpu flag detection macros in places that still miss it 2014-01-14 00:04:58 +01:00
Michael Niedermayer
f618cb1a4b swscale/x86/rgb2rgb_template: try to fix build failure with avx disabled 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-16 03:38:13 +01:00
Michael Niedermayer
445c58a8c6 swscale/x86/rgb2rgb: Make sure COMPILE_TEMPLATE_AVX is defined 
Found-by: iive
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-14 02:54:28 +01:00
Michael Niedermayer
3f4290a206 swscale/x86/rgb2rgb_template: try to fix build without AVX 
Found-by: iive
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-14 02:22:44 +01:00
Michael Niedermayer
8733b363ac Merge commit 'c16bfb147df8a9d350e8a0dbc01937b78faf5949' 
* commit 'c16bfb147df8a9d350e8a0dbc01937b78faf5949':
  swscale: x86: Consistently use lowercase function name suffixes

Conflicts:
	libswscale/x86/rgb2rgb.c
	libswscale/x86/swscale.c

See: 1de064e21e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-23 12:10:40 +01:00
Diego Biurrun
c16bfb147d swscale: x86: Consistently use lowercase function name suffixes 2013-11-22 23:01:51 +01:00
Michael Niedermayer
f836b0c581 swscale/x86: SIMD deinterleaveBytes() depends on YASM 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-19 22:36:27 +01:00
Michael Niedermayer
3033cd7555 swscale/x86/rgb2rgb_template: add mmx/sse2/avx optimized deinterleaveBytes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-19 15:13:48 +01:00
Michael Niedermayer
1de064e21e swscale/x86/rgb2rgb: change cpu optim identifiers to lower case 
This makes the code more similar to the other optims and allows us
to use the same macros to build function names

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-19 15:13:48 +01:00
Michael Niedermayer
4729b529e6 swscale/x86/rgb2rgb: extend framework to also include AVX 
This does not yet include any actual AVX code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-19 15:13:48 +01:00
Thilo Borgmann
d814a839ac Reinstate proper FFmpeg license for all files. 2013-08-30 15:47:38 +00:00
Michael Niedermayer
db6b389c7f Merge commit 'a519583991c38d38503ab08357716513facc5725' 
* commit 'a519583991c38d38503ab08357716513facc5725':
  swscale: x86: Hide arch-specific initialization details

Conflicts:
	libswscale/x86/Makefile
	libswscale/x86/swscale.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-29 14:42:34 +02:00
Diego Biurrun
a519583991 swscale: x86: Hide arch-specific initialization details 
Also give consistent names to init functions.
 2013-08-28 23:59:24 +02:00
Michael Niedermayer
6d323ff57a swscale: remove unneeded include assert.h 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-19 18:52:41 +02:00
Clément Bœsch
570d63eef3 lavu: add FF_CEIL_RSHIFT and use it in various places. 2013-05-09 16:59:42 +02:00
Michael Niedermayer
d5dbd84c9a Merge commit '2b677ffca54a5fbef9c8860841c32f28ecd68f70' 
* commit '2b677ffca54a5fbef9c8860841c32f28ecd68f70':
  swscale: Add av_cold attributes to init functions missing them

Conflicts:
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 13:00:21 +02:00
Diego Biurrun
2b677ffca5 swscale: Add av_cold attributes to init functions missing them 2013-05-04 22:48:05 +02:00
Carl Eugen Hoyos
99818ac4d3 Fix libswscale compilation with --disable-optimizations on x86-32. 
Fixes ticket #2477.
 2013-04-18 12:47:16 +02:00
Michael Niedermayer
3950236332 sws/x86: update RENAME(rgb24toyv12)() to using the user provided rgb2yuv table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-15 21:44:50 +02:00
Michael Niedermayer
920dd84bf1 sws/x86: remove 8bit rgb2yuv coefficient case for rgb24toyv12 special converter 
This simplifies the code and improves quality at the expense of a slight
slowdown of a rarely used function (no fate test uses it).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-15 03:19:52 +02:00
Michael Niedermayer
a37fd7f957 sws: Update rgb24toyv12_c() to user supplied rgb2yuv tables 
As the function arguments change, we also change the function name
to ensure that anyone using this (non public) function doesnt end
with hard to debug crashes. The new name also has a proper prefix.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-15 03:08:37 +02:00
Michael Niedermayer
2a5d1cb2d9 sws/x86: update rgba->yuv to use user supplied table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-15 01:31:01 +02:00
Michael Niedermayer
17ad06c753 sws/x86: update rgb/bgr->yuv code to use provided coefficient table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-15 01:31:01 +02:00
Michael Niedermayer
63a97d5674 Merge commit 'b6649ab5037fb55f78c2606f3d23cea0867cdeaa' 
* commit 'b6649ab5037fb55f78c2606f3d23cea0867cdeaa':
  cosmetics: Remove unnecessary extern keywords from function declarations

Conflicts:
	libswscale/x86/swscale.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-28 11:20:41 +01:00
Diego Biurrun
b6649ab503 cosmetics: Remove unnecessary extern keywords from function declarations 2013-03-27 14:21:45 +01:00
Michael Niedermayer
5e947aeb59 sws/x86: improve rounding for yuv2yuvX 
This tries to compensate for the errors introduced by
the rounding of pmulhw

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-15 23:33:04 +01:00
Michael Niedermayer
1b03e09198 Merge commit 'ef5d41a5534b65f03d02f2e11a503ab8416bfc3b' 
* commit 'ef5d41a5534b65f03d02f2e11a503ab8416bfc3b':
  x86inc: Rename "program_name" to "private_prefix"
  configure: Run SHFLAGS through ldflags_filter()

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-19 13:01:06 +01:00
Diego Biurrun
ef5d41a553 x86inc: Rename "program_name" to "private_prefix" 
The new name is more descriptive and will allow defining a separate
public prefix for externally visible library symbols.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-18 20:29:53 +01:00
Michael Niedermayer
e6d81ce22e Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: h264_intrapred: Fix C function names in comments
  x86: SPLATD: port to cpuflags

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-19 14:24:20 +01:00
Diego Biurrun
87af05c575 x86: SPLATD: port to cpuflags 2012-11-18 18:34:05 +01:00
Michael Niedermayer
a1b5c9634e Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: mmx2 ---> mmxext in asm constructs

Conflicts:
	libavcodec/x86/h264_chromamc_10bit.asm
	libavcodec/x86/h264_deblock.asm
	libavcodec/x86/h264dsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 12:34:30 +01:00