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1312 Commits

Author SHA1 Message Date
Ronald S. Bultje
f1548c008f Full-pixel MC functions. 
Decoding time of ped1080p.webm goes from 11.3sec to 11.1sec.
 2013-10-02 21:03:15 -04:00
Ronald S. Bultje
c07ac8d467 VP9 MC (ssse3) optimizations. 
Decoding time of ped1080p.webm goes from 20.7sec to 11.3sec.
 2013-10-02 21:03:15 -04:00
Ronald S. Bultje
face578d56 Rewrite emu_edge functions to have separate src/dst_stride arguments. 
This allows supporting files for which the image stride is smaller than
the max. block size + number of subpel mc taps, e.g. a 64x64 VP9 file
or a 16x16 VP8 file with -fflags +emu_edge.
 2013-09-28 20:28:08 -04:00
Ronald S. Bultje
c341f734e5 Convert multiplier for MV from int to ptrdiff_t. 
This prevents emulated_edge_mc from not undoing mvy*stride-related
integer overflows.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-28 11:28:09 +02:00
Martin Storsjö
ede42109e7 x86: Add an xmm clobbering wrapper for avcodec_encode_video2 
This is required since 187105ff8 when we started trying to
wrap this function as well.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 10:53:23 +02:00
Michael Niedermayer
2ffead98dd avcodec: add emuedge_linesize_type 
Currently all uses of the emu edge code as well as the code itself
assume int linesize
changing some but not changing all would introduce a security issue
once all use this typedef a simple search and replace can be
done to switch them all to ptrdiff_t

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-04 14:29:20 +02:00
Paul B Mahol
6053812814 x86/simple_idct: use LOCAL_ALIGNED instead of DECLARE_ALIGNED 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-03 17:02:49 +00:00
Thilo Borgmann
d814a839ac Reinstate proper FFmpeg license for all files. 2013-08-30 15:47:38 +00:00
Carl Eugen Hoyos
8fe1fb41ac Fix compilation with --disable-mmx. 2013-08-30 15:21:15 +02:00
Michael Niedermayer
62a6052974 Merge commit 'e998b56362c711701b3daa34e7b956e7126336f4' 
* commit 'e998b56362c711701b3daa34e7b956e7126336f4':
  x86: avcodec: Consistently structure CPU extension initialization

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-30 12:50:01 +02:00
Michael Niedermayer
7fb758cd8e avcodec/x86/lpc: Fix cpu flag checks so they work 
Broken by 6369ba3c9c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-30 12:34:52 +02:00
Michael Niedermayer
c1913064e3 avcodec/x86/vp8dsp: Fix cpu flag checks so they work 
Broken by 6369ba3c9c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-30 12:33:56 +02:00
Michael Niedermayer
8be0e2bd43 Merge commit '6369ba3c9cc74becfaad2a8882dff3dd3e7ae3c0' 
* commit '6369ba3c9cc74becfaad2a8882dff3dd3e7ae3c0':
  x86: avcodec: Use convenience macros to check for CPU flags

Conflicts:
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/hpeldsp_init.c
	libavcodec/x86/motion_est.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-30 12:08:28 +02:00
Michael Niedermayer
37494bdb0d Merge commit 'cd529172377229f2e86987869ccc08f426bfe114' 
* commit 'cd529172377229f2e86987869ccc08f426bfe114':
  x86: rv40dsp: Move inline assembly optimizations out of YASM init section

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-29 14:48:46 +02:00
Michael Niedermayer
477641e9f8 Merge commit 'a64f6a04ac5773aeff2003897455dadb9609f18b' 
* commit 'a64f6a04ac5773aeff2003897455dadb9609f18b':
  dsputil: x86: Hide arch-specific initialization details

Conflicts:
	libavcodec/x86/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-29 14:32:05 +02:00
Diego Biurrun
e998b56362 x86: avcodec: Consistently structure CPU extension initialization 2013-08-29 13:07:37 +02:00
Diego Biurrun
6369ba3c9c x86: avcodec: Use convenience macros to check for CPU flags 2013-08-29 13:07:37 +02:00
Diego Biurrun
cd52917237 x86: rv40dsp: Move inline assembly optimizations out of YASM init section 2013-08-28 23:59:24 +02:00
Diego Biurrun
a64f6a04ac dsputil: x86: Hide arch-specific initialization details 
Also give consistent names to init functions.
 2013-08-28 23:59:24 +02:00
Michael Niedermayer
f9418d156f Merge commit '8506ff97c9ea4a1f52983497ecf8d4ef193403a9' 
* commit '8506ff97c9ea4a1f52983497ecf8d4ef193403a9':
  vp56: Mark VP6-only optimizations as such.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 11:04:11 +02:00
Diego Biurrun
8506ff97c9 vp56: Mark VP6-only optimizations as such. 
Most of our VP56 optimizations are VP6-only and will stay that way.
So avoid compiling them for VP5-only builds.
 2013-08-23 14:42:19 +02:00
Michael Niedermayer
f903b42663 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: Split DCT and FFT initialization into separate files

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-22 14:28:42 +02:00
Michael Niedermayer
503aec1425 Merge commit '0b45269c2d732d15afa2de9c475d85fcf5561ac4' 
* commit '0b45269c2d732d15afa2de9c475d85fcf5561ac4':
  x86: h264_idct: Remove incorrect comment

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-22 13:04:07 +02:00
Diego Biurrun
e7b31844f6 x86: Split DCT and FFT initialization into separate files 2013-08-21 20:15:27 +02:00
Diego Biurrun
0b45269c2d x86: h264_idct: Remove incorrect comment 2013-08-21 15:09:58 +02:00
Michael Niedermayer
9d01bf7d66 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  Consistently use "cpu_flags" as variable/parameter name for CPU flags

Conflicts:
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/h264dsp_init.c
	libavcodec/x86/hpeldsp_init.c
	libavcodec/x86/motion_est.c
	libavcodec/x86/mpegvideo.c
	libavcodec/x86/proresdsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-18 09:53:47 +02:00
Diego Biurrun
3ac7fa81b2 Consistently use "cpu_flags" as variable/parameter name for CPU flags 2013-07-18 00:31:35 +02:00
Christophe Gisquet
b6293e2798 fmtconvert: Explicitly use int32_t instead of int 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-17 11:02:47 +03:00
Michael Niedermayer
9d47333e3e Merge commit '2b379a925162b6783bd9a81dc03e647e8b65494c' 
* commit '2b379a925162b6783bd9a81dc03e647e8b65494c':
  mlpdsp: x86: Respect cpuflags

Conflicts:
	libavcodec/x86/mlpdsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-12 13:10:53 +02:00
Luca Barbato
2b379a9251 mlpdsp: x86: Respect cpuflags 2013-07-12 04:34:49 +02:00
Michael Niedermayer
707b2135fd libavcodec/x86/mpegvideo: Move mmx functions under HAVE_MMX_INLINE 
should fix ticket2755

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-07 01:50:59 +02:00
Michael Niedermayer
abce6dfd9e avcodec/x86/vp3dsp_init: move mmx functions under HAVE_MMX_INLINE 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-07 01:50:59 +02:00
Michael Niedermayer
66537c7efd avcodec/x86/cabac: Disable get_cabac_bypass_x86() on broken llvm/clang 
This should fix fate on these platforms

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-06 16:24:27 +02:00
Michael Niedermayer
32de28053d avcodec/x86/cabac: factorize broken llvm/clang check out 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-06 16:24:27 +02:00
Michael Niedermayer
cced6f4d58 Merge commit 'e6d8acf6a8fba4743eb56eabe72a741d1bbee3cb' 
* commit 'e6d8acf6a8fba4743eb56eabe72a741d1bbee3cb':
  indeo: use a typedef for the mc function pointer
  cabac: x86 version of get_cabac_bypass
  aic: use chroma scan tables while decoding luma component in progressive mode

Conflicts:
	libavcodec/aic.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 11:41:30 +02:00
Jason Garrett-Glaser
d222f6e39e cabac: x86 version of get_cabac_bypass 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-04 16:06:10 +02:00
Michael Niedermayer
b791a0831b avcodec/x86/dsputil_init: only use xvid idct for lowres=0 
Fixes crash
Fixes Ticket2714

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-01 20:56:37 +02:00
Hendrik Leppkes
659df32a9d mathops/x86: work around inline asm miscompilation with GCC 4.8.1 
The volatile is not required here, and prevents a miscompilation with GCC
4.8.1 when building on x86 with --cpu=i686

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-21 12:47:03 +02:00
Michael Niedermayer
3a0e21f037 Merge commit '186599ffe0a94d587434e5e46e190e038357ed99' 
* commit '186599ffe0a94d587434e5e46e190e038357ed99':
  build: cosmetics: Place unconditional before conditional OBJS lines

Conflicts:
	libavcodec/x86/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-30 10:49:43 +02:00
Diego Biurrun
186599ffe0 build: cosmetics: Place unconditional before conditional OBJS lines 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-30 02:17:31 +03:00
Christophe Gisquet
f49564c607 fmtconvert: int32_t input to int32_to_float_fmul_scalar 
It was previously declared as int.
Does not change fate results for x86.

Conflicts:

	libavcodec/ppc/fmtconvert_altivec.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-18 18:01:16 +02:00
Michael Niedermayer
0d83b5722e Merge commit '9cacdabd1c8cd257a942d8289349c37d992989b7' 
* commit '9cacdabd1c8cd257a942d8289349c37d992989b7':
  jpegls: cosmetics: Drop some unnecessary parentheses
  mpegvideo: Remove commented-out PARANOID debug cruft

Conflicts:
	libavcodec/jpegls.c
	libavcodec/mpegvideo.c
	libavcodec/x86/mpegvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-16 09:19:11 +02:00
Diego Biurrun
004b81c465 mpegvideo: Remove commented-out PARANOID debug cruft 2013-05-15 23:53:42 +02:00
Michael Niedermayer
a887372109 Merge commit '1399931d07f0f37ef4526eb8d39d33c64e09618a' 
* commit '1399931d07f0f37ef4526eb8d39d33c64e09618a':
  x86: dsputil: Rename dsputil_mmx.h --> dsputil_x86.h

Conflicts:
	libavcodec/x86/dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-14 12:12:20 +02:00
Michael Niedermayer
b2da63db50 Merge commit '245b76a108585b6fb52eebc2626c472d6fa530dc' 
* commit '245b76a108585b6fb52eebc2626c472d6fa530dc':
  x86: dsputil: Split inline assembly from init code

Conflicts:
	libavcodec/x86/dsputil_mmx.c

Note, the author attribution is left in place and not removed
as it is in the merged commit.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-14 11:19:20 +02:00
Michael Niedermayer
eda9d97b7a Merge commit '46bb456853b197f4562de7acf5d42abf11ded9be' 
* commit '46bb456853b197f4562de7acf5d42abf11ded9be':
  x86: dsputil: Refactor pixels16 wrapper functions with a macro

Conflicts:
	libavcodec/x86/hpeldsp_avg_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-14 10:18:46 +02:00
Michael Niedermayer
69d52ef8ff Merge commit 'f54b55058a429c4eea5bae7e5bcb49bd29b34199' 
* commit 'f54b55058a429c4eea5bae7e5bcb49bd29b34199':
  configure: Rename cmov processor capability to i686

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-13 11:29:40 +02:00
Diego Biurrun
1399931d07 x86: dsputil: Rename dsputil_mmx.h --> dsputil_x86.h 
The header is not (anymore) MMX-specific.
 2013-05-12 22:28:07 +02:00
Diego Biurrun
245b76a108 x86: dsputil: Split inline assembly from init code 
Also remove some pointless comments.
 2013-05-12 22:28:07 +02:00
Diego Biurrun
46bb456853 x86: dsputil: Refactor pixels16 wrapper functions with a macro 2013-05-12 22:28:07 +02:00