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324 Commits

Author SHA1 Message Date
Ronald S. Bultje
48adb7e7a4 Enable no-loop memory/register saving for ssse3/sse4 also. 
Originally committed as revision 24511 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 14:07:57 +00:00
Ronald S. Bultje
2a180c69ea Save a register (or regsize of stackspace for x86-32) for the no-loop 
mbedge loopfilter functions, by re-using space that holds a variable
that we no longer need.

Originally committed as revision 24510 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 14:00:15 +00:00
Ronald S. Bultje
bcd4aa6498 Use nested ifs instead of &&, which appears to not work with %ifidn (i.e. this 
construct was always enabled, even for <ssse3 versions).

Originally committed as revision 24509 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 13:56:51 +00:00
Ronald S. Bultje
2208053bd3 Split pextrw macro-spaghetti into several opt-specific macros, this will make 
future new optimizations (imagine a sse5) much easier. Also fix a bug where
we used the direction (%2) rather than optimization (%1) to enable this, which
means it wasn't ever actually used...

Originally committed as revision 24507 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 13:50:59 +00:00
Ronald S. Bultje
6de5b7c6b8 Fix obvious bug in assignment. Somehow, the test vectors don't test this... 
Originally committed as revision 24489 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-25 02:42:40 +00:00
Ronald S. Bultje
e3f7bf774c Fix SPLATB_REG mess. Used to be a if/elseif/elseif/elseif spaghetti, so this 
splits it into small optimization-specific macros which are selected for each
DSP function. The advantage of this approach is that the sse4 functions now
use the ssse3 codepath also without needing an explicit sse4 codepath.

Originally committed as revision 24487 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-24 19:33:05 +00:00
Eli Friedman
3611e7a309 Inline asm for VP56 arith coder 
This is a lot more reliable to get cmov rather than trying to trick gcc into
generating it, useful since it's 2% faster overall.

Patch by Eli Friedman <eli.friedman at gmail>

Originally committed as revision 24471 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-23 21:46:30 +00:00
Jason Garrett-Glaser
3ae079a3c8 VP8: optimize DC-only chroma case in the same way as luma. 
Add MMX idct_dc_add4uv function for this case.
~40% faster chroma idct.

Originally committed as revision 24455 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-23 06:02:52 +00:00
Jason Garrett-Glaser
51c9156438 VP8 asm: cosmetics (spacing) 
Originally committed as revision 24453 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-23 03:02:56 +00:00
Jason Garrett-Glaser
8a467b2d44 VP8: 30% faster idct_mb 
Take shortcuts based on statistically common situations.
Add 4-at-a-time idct_dc function (mmx and sse2) since rows of 4 DC-only DCT
blocks are common.
TODO: tie this more directly into the MB mode, since the DC-level transform is
only used for non-splitmv blocks?

Originally committed as revision 24452 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-23 02:58:27 +00:00
Jason Garrett-Glaser
c25c776708 VP8: clear DCT blocks in iDCT instead of using clear_blocks. 
~0.3% faster overall.

Originally committed as revision 24448 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-23 00:07:16 +00:00
Ronald S. Bultje
dc5eec8085 Use pextrw for SSE4 mbedge filter result writing, speedup 5-10cycles on 
CPUs supporting it.

Originally committed as revision 24437 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-22 19:59:34 +00:00
Ronald S. Bultje
003243c3c2 Fix and enable horizontal >=SSE2 mbedge loopfilter. 
Originally committed as revision 24409 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-22 01:35:26 +00:00
Loren Merritt
c7b1d9768c relicense h264 deblock sse2 to lgpl 
Originally committed as revision 24408 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-22 00:39:49 +00:00
Loren Merritt
532e769701 sync yasm macros from x264 
Originally committed as revision 24406 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-21 22:45:16 +00:00
Jason Garrett-Glaser
8731dbd890 Eliminate one instruction in VP8 dc_add_sse4 
Originally committed as revision 24405 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-21 22:41:37 +00:00
Jason Garrett-Glaser
7dd224a42d Various VP8 x86 deblocking speedups 
SSSE3 versions, improve SSE2 versions a bit.
SSE2/SSSE3 mbedge h functions are currently broken, so explicitly disable them.

Originally committed as revision 24403 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-21 22:11:03 +00:00
Jason Garrett-Glaser
b8b231b5dc Make mmx VP8 WHT faster 
Avoid pextrw, since it's slow on many older CPUs.
Now it doesn't require mmxext either.

Originally committed as revision 24397 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-21 20:51:01 +00:00
David Conrad
af521abc28 Add header declarations for mmx/sse constants missing them 
Originally committed as revision 24381 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-21 10:02:07 +00:00
David Conrad
c7eec58170 Move ff_pw_* from vc1dsp_mmx.c to dsputil_mmx.c 
Should fix compilation with icc and should help prevent any future duplicates

Originally committed as revision 24380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-21 10:02:03 +00:00
Ronald S. Bultje
e9e456d850 VP8 MBedge loopfilter MMX/MMX2/SSE2 functions for both luma (width=16) 
and chroma (width=8).

Originally committed as revision 24378 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-20 22:58:56 +00:00
Ronald S. Bultje
268821e76e Chroma (width=8) inner loopfilter MMX/MMX2/SSE2 for VP8 decoder. 
Originally committed as revision 24377 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-20 22:04:18 +00:00
Ronald S. Bultje
c60ed66dbe Revert r24339 (it causes fate failures on x86-64) - I'll figure out what's 
wrong with it tomorrow or so, then re-submit.

Originally committed as revision 24341 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-19 23:57:09 +00:00
Ronald S. Bultje
6526976f0c Remove FF_MM_SSE2/3 flags for CPUs where this is generally not faster than 
regular MMX code. Examples of this are the Core1 CPU. Instead, set a new flag,
FF_MM_SSE2/3SLOW, which can be checked for particular SSE2/3 functions that
have been checked specifically on such CPUs and are actually faster than
their MMX counterparts.

In addition, use this flag to enable particular VP8 and LPC SSE2 functions
that are faster than their MMX counterparts.

Based on a patch by Loren Merritt <lorenm AT u washington edu>.

Originally committed as revision 24340 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-19 22:38:23 +00:00
Ronald S. Bultje
1878f685c0 Implement chroma (width=8) inner loopfilter MMX/MMX2/SSE2 functions. 
Originally committed as revision 24339 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-19 21:53:28 +00:00
Ronald S. Bultje
fb9bdf048c Be more efficient with registers or stack memory. Saves 8/16 bytes stack 
for x86-32, or 2 MM registers on x86-64.

Originally committed as revision 24338 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-19 21:45:36 +00:00
Ronald S. Bultje
3facfc99da Change function prototypes for width=8 inner and mbedge loopfilter functions 
so that it does both U and V planes at the same time. This will have speed
advantages when using SSE2 (or higher) optimizations, since we can do both
the U and V rows together in a single xmm register.

This also renames filter16 to filter16y and filter8 to filter8uv so that it's
more obvious what each function is used for.

Originally committed as revision 24337 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-19 21:18:04 +00:00
Loren Merritt
1ee076b1b1 more credits to D. J. Bernstein for fft 
Originally committed as revision 24308 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-18 20:06:42 +00:00
Ronald S. Bultje
819b2dd2b1 Attempt to fix x86-64 testsuite on fate. 
Originally committed as revision 24275 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-16 21:35:30 +00:00
Ronald S. Bultje
6f323f1251 Remove duplicate define. 
Originally committed as revision 24272 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-16 19:54:47 +00:00
Ronald S. Bultje
889b2c26ee Revert 24270, it contained some stuff that shouldn't have been in there. 
Originally committed as revision 24271 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-16 19:54:25 +00:00
Ronald S. Bultje
2356a7834b Remove duplicate define. 
Originally committed as revision 24270 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-16 19:42:32 +00:00
Ronald S. Bultje
ede1b9665a Give x86 r%d registers names, this will simplify implementation of the chroma 
inner loopfilter, and it also allows us to save one register on x86-64/sse2.

Originally committed as revision 24269 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-16 19:38:10 +00:00
Ronald S. Bultje
526e831a46 Change return statement, the REP_RET is a mistake since the else case (x86-64, 
sse2) doesn't actually loop, so REP_RET isn't necessary.

Originally committed as revision 24268 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-16 18:29:14 +00:00
Ronald S. Bultje
a711eb4829 VP8 H/V inner loopfilter MMX/MMXEXT/SSE2 optimizations. 
Originally committed as revision 24250 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-15 23:02:34 +00:00
David Conrad
faa26db28b MMX/SSE VC1 loop filter 
Originally committed as revision 24208 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-11 22:53:01 +00:00
David Conrad
7af8fbd348 Make ff_pw_4 128 bits 
Originally committed as revision 24207 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-11 22:52:55 +00:00
Vitor Sessak
881fd7a62f Move SSE optimized 32-point DCT to its own file. Should fix breakage with YASM 
disabled.

Originally committed as revision 24078 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-06 17:48:23 +00:00
Vitor Sessak
4dcc4f8eaa SSE optimized 32-point DCT 
Originally committed as revision 24077 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-06 16:58:54 +00:00
Ronald S. Bultje
f2a30bd840 Simple H/V loopfilter for VP8 in MMX, MMX2 and SSE2 (yay for yasm macros). 
Originally committed as revision 24029 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-03 19:26:30 +00:00
Jason Garrett-Glaser
b06855f18a SSSE3 versions of vp8 width4 bilinear MC functions 
Originally committed as revision 24013 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-03 00:48:12 +00:00
Jason Garrett-Glaser
dcc602d802 SSSE3 versions of width4 VP8 6-tap MC functions 
Also make some small changes to saturation order of 4-tap SSSE3 MC to fix a
non-bitexactness bug.

Patch mostly by Eli Friedman <eli.friedman AT gmail DOT com>.

Originally committed as revision 23965 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 05:27:41 +00:00
Jason Garrett-Glaser
8434fc26eb Fix 100L in vp8dsp asm init 
Originally committed as revision 23946 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 22:09:22 +00:00
Jason Garrett-Glaser
17dc7c7a60 Fix h264/vp8 intra pred on Athlon XP 
Whose idea was it to have a CPU that didn't SIGILL on an invalid instruction?

Originally committed as revision 23927 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 10:29:47 +00:00
Måns Rullgård
49bd8e4b84 Fix grammar errors in documentation 
Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 15:38:06 +00:00
Jason Garrett-Glaser
82a8d0f114 Use add instead of lshift in mmxext vp8 idct 
Originally committed as revision 23891 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 17:23:17 +00:00
Ronald S. Bultje
565344e7e4 Remove unused macros (duplicates from the now-LGPL x86util.asm). 
Originally committed as revision 23890 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 17:04:29 +00:00
Ronald S. Bultje
2dd2f71692 MMX idct_add for VP8. 
Originally committed as revision 23886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 14:43:11 +00:00
Jason Garrett-Glaser
29e719377f Add missing mm_support call toff_h264_pred_init_x86. 
I'm not sure if this is supposed to be here, but it can't hurt.

Originally committed as revision 23885 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 12:28:06 +00:00
Jason Garrett-Glaser
004cda8e79 Add mmxext version of VP8 DC Hadamard transform 
Originally committed as revision 23878 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 01:41:59 +00:00
Jason Garrett-Glaser
37355fe823 Make x86util.asm LGPL so we can use it in LGPL asm 
Strip out most x264-specific stuff (not used anywhere in ffmpeg).

Originally committed as revision 23877 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 00:40:12 +00:00
Jason Garrett-Glaser
bc14f04b2f MMXEXT version of vp8 4x4 vertical pred 
Originally committed as revision 23876 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 00:23:52 +00:00
Jason Garrett-Glaser
fb9927ad7d Add mmx/mmxext/ssse3 4x4 TM intra pred functions for vp8 
Originally committed as revision 23875 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 23:53:07 +00:00
Jason Garrett-Glaser
8b746bb473 Add missing comment header for predict_4x4_dc_mmxext 
Originally committed as revision 23874 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 23:37:24 +00:00
Jason Garrett-Glaser
270a85d259 Fix some intra pred MMX functions that used MMXEXT instructions 
Also add predict_4x4_dc MMXEXT function for vp8/h264.

Originally committed as revision 23873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 23:35:17 +00:00
Jason Garrett-Glaser
a912da761d Fix VP8 bilinear mc on x86_64 
Originally committed as revision 23872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 22:13:14 +00:00
Baptiste Coudurier
50f70541d3 Change MMXEXT to MMX2, MMXEXT is deprecated 
Originally committed as revision 23865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:12:00 +00:00
Jason Garrett-Glaser
0fecad09fe Add x86 asm functions for VP8 put_pixels 
Originally committed as revision 23858 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 19:14:40 +00:00
Jason Garrett-Glaser
a173aa8940 Add MMX, SSE2, SSSE3 asm for VP8 bilinear MC 
Originally committed as revision 23857 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 18:56:24 +00:00
Måns Rullgård
1f65b67c46 Fix x86 build with h264dsp disabled 
Originally committed as revision 23844 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 10:02:15 +00:00
Eli Friedman
b3858964d6 Add const to some pointer parameters. 
Patch by Eli Friedman,  eli D friedman A gmail

Originally committed as revision 23826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 15:11:38 +00:00
David Conrad
30bdefd1de Fix build without yasm 
Originally committed as revision 23816 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 02:52:43 +00:00
Jason Garrett-Glaser
0178d14fe5 First shot at VP8 optimizations: 
- MMXEXT, SSE2 and SSSE3 MC functions
- MMX and SSE4 IDCT dc_add functions

Patch by Jason Garrett-Glaser <darkshikari gmail com> and myself.

Originally committed as revision 23815 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 02:01:45 +00:00
Måns Rullgård
0912db0206 Make vp8 select h264dsp and use this to pull in mmx intrapred 
Originally committed as revision 23790 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 19:10:08 +00:00
Carl Eugen Hoyos
0c59074868 Fix compilation without --enable-gpl. 
Originally committed as revision 23789 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 19:06:29 +00:00
Carl Eugen Hoyos
96da2a6967 Cosmetics: Fix indentation. 
Originally committed as revision 23785 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 18:34:03 +00:00
Jason Garrett-Glaser
4af8cdfc3f 16x16 and 8x8c x86 SIMD intra pred functions for VP8 and H.264 
Originally committed as revision 23783 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 18:25:49 +00:00
Vitor Sessak
89c7d8058c Fix compilation on x64. 
Originally committed as revision 23753 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 08:53:32 +00:00
Vitor Sessak
57dbd12b6d Fix asm constraints in apply_window() 
Originally committed as revision 23752 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 08:46:47 +00:00
Vitor Sessak
bc2b368215 SSE-optimized MP3 floating point windowing functions 
Originally committed as revision 23750 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 07:44:50 +00:00
Jason Garrett-Glaser
2966cc1849 Update x264asm header files to latest versions. 
Modify the asm accordingly.
GLOBAL is now no longoer necessary for PIC-compliant loads.

Originally committed as revision 23739 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 19:20:46 +00:00
David Conrad
413abbe164 Add bitexact versions of put_no_rnd_pixels8 _x2 and _y2 for vp3/theora 
Originally committed as revision 23463 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-04 04:46:26 +00:00
David Conrad
179655b6c6 vp3: The DC-only IDCT is surprisingly not supposed to be bitexact to the 
full IDCT. Fix this.

Originally committed as revision 23358 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-28 07:01:34 +00:00
Michael Niedermayer
22cb6fb60f Adding missing () to mathops.h. 
Originally committed as revision 23083 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-11 00:22:50 +00:00
Reimar Döffinger
1c71b5c89a Replace more "m" constraints with MANGLE to fix compilation issues 
with x86_32 gcc 4.4.4 and -fPIC.

Originally committed as revision 23082 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-10 21:16:08 +00:00
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands. 
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-20 14:45:34 +00:00
David Conrad
eb6a6cd788 vp3: DC-only IDCT 
2-4% faster overall decode

Originally committed as revision 22896 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-17 02:04:30 +00:00
Reimar Döffinger
27eecec359 Convert two "m" constraints to MANGLE to fix compilation with some compilers. 
Originally committed as revision 22760 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-01 16:52:14 +00:00
Måns Rullgård
d343d59837 Replace remaining uses of ATTR_ALIGNED with DECLARE_ALIGNED 
Originally committed as revision 22593 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-18 15:00:17 +00:00
Måns Rullgård
3bd74e9243 Simplify arch-specific object file lists 
Originally committed as revision 22570 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-16 21:23:03 +00:00
Måns Rullgård
43f60eba19 Move arch-specific makefile parts into $arch/Makefile 
Originally committed as revision 22569 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-16 21:22:59 +00:00
Måns Rullgård
4693b031a3 Move H264 dsputil functions into their own struct 
This moves the H264-specific functions from DSPContext to the new
H264DSPContext.  The code is made conditional on CONFIG_H264DSP
which is set by the codecs requiring it.

The qpel and chroma MC functions are not moved as these are used by
non-h264 code.

Originally committed as revision 22565 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-16 01:17:00 +00:00
Måns Rullgård
05aec7bb87 Separate DWT from snow and dsputil 
This moves the DWT functions from snow.c and dsputil.c to a file of
their own.  A new struct, DWTContext, holds the function pointers
previously part of DSPContext.

Originally committed as revision 22522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 17:50:12 +00:00
Måns Rullgård
f49747e904 x86: move function prototypes to header files 
Originally committed as revision 22266 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:37:08 +00:00
Måns Rullgård
c26e58e32c Add some missing #includes 
Originally committed as revision 22258 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:36:36 +00:00
Måns Rullgård
1429224b04 Move FFT parts from dsputil.h to fft.h 
Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 14:34:46 +00:00
Måns Rullgård
84dc2d8afa Remove DECLARE_ALIGNED_{8,16} macros 
These macros are redundant.  All uses are replaced with the generic
DECLARE_ALIGNED macro instead.

Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 14:24:59 +00:00
Måns Rullgård
5e46be96f8 Move NEG_[US]SR32 macros to mathops.h 
Originally committed as revision 21873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-17 23:58:59 +00:00
David Conrad
19530266a5 Enable SSE2 (put|avg)_pixels_16_sse2 
SVQ1 chroma has been special-cased aligned to 16-bytes since at least r15466
Other architectures also assume 16-byte alignment here too but set STRIDE_ALIGN
to 16.

Originally committed as revision 21736 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-10 02:02:06 +00:00
Reimar Döffinger
3d05c1fbec Make the jump-table section-relative for x86_64 with PIC enabled. 
This allows to get rid of the macho64 specific hack that moves them
to rodata (with worse cache behaviour) and avoids textrels which
e.g. Gentoo does not allow for x86_64 libraries.

Originally committed as revision 21551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-30 19:26:47 +00:00
Loren Merritt
900479bb74 optimize h264_loop_filter_strength_mmx2 
244->160 cycles on core2

Originally committed as revision 21462 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-26 17:17:48 +00:00
Alex Converse
3deb53849e Implement an sse version of scalarproduct_float(). 
Originally committed as revision 21386 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-22 23:07:58 +00:00
Måns Rullgård
c67278098d Move array specifiers outside DECLARE_ALIGNED() invocations 
Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-22 03:25:11 +00:00
David Conrad
1f630b9717 Use two separate memory arguments since 8+() is invalid gas syntax 
Originally committed as revision 21360 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-21 09:46:57 +00:00
Michael Niedermayer
b4c2ada528 Attempt to fix asm compilation failure. 
Only tested on gcc 4 & x86_64.

Originally committed as revision 21355 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-20 19:23:19 +00:00
Måns Rullgård
5e7dfb7de1 Move COPY3_IF_LT to lavc/mathops.h 
This obscure macro is only used in motion_est.c so having it in lavc
makes more sense.  See discussion here:
http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2008-November/056561.html

Originally committed as revision 21346 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-20 06:01:54 +00:00
David Conrad
c4f2b6dce3 Use constant offsets for memory operands since gcc is unable to 
This fixes gcc failing to fit 6 memory locations into 7 registers on x86-32

Originally committed as revision 21337 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-20 00:34:10 +00:00
Michael Niedermayer
9ac4548ff7 Fix h264_loop_filter_strength_mmx2() so it works with b frames. 
Originally committed as revision 21327 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-19 16:40:36 +00:00
Michael Niedermayer
ebddd2e253 Remove -2 -> -1 remapping, its not needed anymore as we must remap all 
references per LUT anyway.

Originally committed as revision 21323 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-19 14:28:19 +00:00
Gwenole Beauchesne
5716aec3f9 Fix XvMC. XvMCCreateBlocks() may not allocate 16-byte aligned blocks, 
so we can't use SSE-optimized routines.

Originally committed as revision 21011 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-04 09:19:32 +00:00
Reimar Döffinger
4a1289450a Reduce number of ASM constraints for ff_lpc_compute_autocorr_sse2 since it 
causes no significant speed difference and can avoid compilation issues with
--enable-pic.

Originally committed as revision 21003 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-02 17:48:08 +00:00
Diego Biurrun
4052cbf161 Get rid of pointless CONFIG_ANY_H263 preprocessor definition. 
Originally committed as revision 20975 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-30 11:33:59 +00:00
Loren Merritt
758c7455f1 fix a crash in ape decoding on x86_32 sse2 
Originally committed as revision 20777 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-08 21:24:01 +00:00
Loren Merritt
a4605efdf5 slightly faster scalarproduct_and_madd_int16_ssse3 on penryn, no change on conroe 
Originally committed as revision 20743 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-05 17:53:11 +00:00
Loren Merritt
91e644ff77 r20739 broke compilation on systems without yasm 
Originally committed as revision 20742 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-05 17:51:57 +00:00
Loren Merritt
b1159ad928 refactor and optimize scalarproduct 
29-105% faster apply_filter, 6-90% faster ape decoding on core2
(Any x86 other than core2 probably gets much less, since this is mostly due to ssse3 cachesplit avoidance and I haven't written the full gamut of other cachesplit modes.)
9-123% faster ape decoding on G4.

Originally committed as revision 20739 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-05 15:09:10 +00:00
Loren Merritt
b10fa1bb8b port ape dsp functions from sse2 to mmx 
now requires yasm

Originally committed as revision 20722 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-03 18:53:12 +00:00
Loren Merritt
4521308363 s/movdqa/movaps/ in sse1 fft. (regression in r20293) 
Originally committed as revision 20371 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-25 03:09:53 +00:00
Loren Merritt
b07781b6e4 fix linking on systems with a function name prefix (10l in r20287) 
Originally committed as revision 20294 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-18 21:44:03 +00:00
Loren Merritt
29e4edbbe7 sync yasm macros to x264 
Originally committed as revision 20293 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-18 21:42:28 +00:00
Loren Merritt
e17ccf60fe huffyuv: add some const qualifiers 
Originally committed as revision 20290 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-18 20:47:25 +00:00
Loren Merritt
2f77923d72 simd add_hfyu_left_prediction 
2.2x faster than C on conroe, 3.6x on penryn.
4-6% faster huffyuv decoding if using left or plane mode and yuv

Originally committed as revision 20287 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-18 20:10:10 +00:00
Justin Ruggles
f4d608e344 add CONFIG_LPC to the build system for lpc dsputil functions. fixes build 
problems when lpc.c is not compiled.

Originally committed as revision 20285 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-18 19:51:18 +00:00
Justin Ruggles
fde82ca7e4 Move autocorrelation function from flacenc.c to lpc.c. Also rename the 
corresponding dsputil functions and remove their dependency on the FLAC
encoder.
Fixes Issue1486.

Originally committed as revision 20266 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-17 21:00:39 +00:00
Reimar Döffinger
ec65675504 Use MANGLE in cavsdsp, the current version using "m" constraints will not 
compile on e.g. OpenBSD due to running out of registers.

Originally committed as revision 20123 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-01 15:30:27 +00:00
Reimar Döffinger
003121091e Replace several #ifdef PIC with the more obvious and correct 
#if !HAVE_EBX_AVAILABLE, since all it does is avoid using ebx.

Originally committed as revision 20094 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-30 09:49:12 +00:00
Måns Rullgård
35de5d2412 cosmetics: fix indentation after previous commit 
Originally committed as revision 20062 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-27 16:52:00 +00:00
Måns Rullgård
952e872198 Drop unused args from vector_fmul_add_add, simpify code, and rename 
The src3 and step arguments to vector_fmul_add_add() are always zero
and one, respectively.  This removes these arguments from the function,
simplifies the code accordingly, and renames the function to better
match the new operation.

Originally committed as revision 20061 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-27 16:51:54 +00:00
Måns Rullgård
01b2214758 Merge FFTContext and MDCTContext 
Originally committed as revision 19931 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-20 17:30:20 +00:00
Måns Rullgård
f486321395 Move per-arch fft init bits into the corresponding subdirs 
Originally committed as revision 19864 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-15 21:14:14 +00:00
Måns Rullgård
4e36a5b46f Move declarations of some mmx functions to dsputil_mmx.h 
Originally committed as revision 19739 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-29 16:55:50 +00:00
Vitor Sessak
9263a05aab Mark "i" parameter of vector_clipf_sse() as early-clobber 
Originally committed as revision 19731 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-27 15:52:44 +00:00
Vitor Sessak
50e23ae9d3 Mark parameter src of vector_clipf() as const 
Originally committed as revision 19729 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-27 15:38:59 +00:00
Vitor Sessak
0a68cd876e SSE optimized vector_clipf(). 10% faster TwinVQ decoding. 
Originally committed as revision 19728 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-27 14:49:36 +00:00
John Adcock
3f87f39cb8 Update x264 asm code to latest to add support for 64-bit Windows. 
Use the new x86inc features to support 64-bit Windows on all non-x264 nasm
assembly code as well.
Patch by John Adcock, dscaler.johnad AT googlemail DOT com.
Win64 changes originally by Anton Mitrofanov.
x86util changes mostly by Holger Lubitz.

Originally committed as revision 19580 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-04 07:42:55 +00:00
Diego Biurrun
9be6f0d2f8 Do not check for both CONFIG_VC1_DECODER and CONFIG_WMV3_DECODER, 
the former depends upon the latter.

Originally committed as revision 19533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-29 09:54:49 +00:00
Diego Biurrun
99e5a9d1ea Do not redundantly check for both CONFIG_THEORA_DECODER and CONFIG_VP3_DECODER. 
The Theora decoder depends on the VP3 decoder.

Originally committed as revision 19492 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-22 22:27:10 +00:00
Carl Eugen Hoyos
36904c4c9f Icc 11.1 still does not align the stack pointer, disable some x264 functions. 
Originally committed as revision 19454 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-17 09:07:38 +00:00
Jason Garrett-Glaser
73b02e2460 SSE version of clear_blocks 
Originally committed as revision 19206 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-16 17:33:57 +00:00
Jason Garrett-Glaser
4f717c69ed idct_dc for VC-1/WMV3 decoder; ~11% faster decoding overall. 
Includes mmx2 asm for the various functions.
Note that the actual idct still does not have an x86 SIMD implemtation.
For wmv3 files using regular idct, the decoder just falls back to simple_idct,
since simple_idct_dc doesn't exist (yet).

Originally committed as revision 19204 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-16 09:00:55 +00:00
Ramiro Polla
74a841af8b Replace more uses of __attribute__((aligned)) by DECLARE_ALIGNED. 
Originally committed as revision 19089 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-04 23:25:09 +00:00
Ramiro Polla
989b7181ac Use fewer macros in x86-optimized mlpdsp. 
Fixes compilation on 32-bit llvm which didn't allow a cast in an m operand.

Originally committed as revision 19086 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-03 23:48:28 +00:00
Alexander Strange
2b9969a945 H264: Fix out of bounds reads in SSSE3 MC 
Reading above src[-2] isn't safe, so move loads and palignr ahead
3 pixels to load starting at the first pixel actually used.

Fixes issue941.

Originally committed as revision 18999 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-30 22:19:14 +00:00
Ramiro Polla
7c4c60e520 mlp: Use LABEL_MANGLE() to export label symbols from inside asm block. 
Originally committed as revision 18935 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-25 01:52:05 +00:00
Ramiro Polla
5624766d18 MLP DSP functions x86-optimized. 
12.59% overall speedup in x86_32
 9.98% overall speedup in x86_64
compared to gcc 4.3.3

Originally committed as revision 18903 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-23 00:23:30 +00:00
David Conrad
c21c835b8d avg_ pixel functions need to use (dst+pix+1)>>1 to average with existing 
pixels, not (dst+pix)>>1.
This makes the mmx functions bitexact with the C functions.

Originally committed as revision 18527 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 19:10:16 +00:00
David Conrad
9bf0fdf378 VC1: extend MMX qpel MC to include MMX2 avg qpel 
Originally committed as revision 18519 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 02:25:42 +00:00
David Conrad
8013da7364 VC1: add and use avg_no_rnd chroma MC functions 
Originally committed as revision 18518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 23:56:10 +00:00
David Conrad
c374691b28 Rename put_no_rnd_h264_chroma* to reflect its usage in VC1 only 
Originally committed as revision 18517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 23:55:39 +00:00
Michael Niedermayer
cfe675269b Do not use SSE2 SAD for snow as it requires more alignment than can be 
easily provided.
Fixes issue315.

Originally committed as revision 18404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 21:53:48 +00:00
Stefano Sabatini
6b4343616c Rename FF_MM_MMXEXT to FF_MM_MMX2, for both clarity and consistency 
with libswscale.

Originally committed as revision 18330 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-04 13:20:53 +00:00
Reimar Döffinger
0be9e73e38 Mark line_skip3 asm argument as output-only instead of using av_uninit. 
Originally committed as revision 18327 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-03 14:03:49 +00:00
Reimar Döffinger
d7460a9cac Mark put_signed_pixels_clamped_mmx output operands as early-clobber because 
they are. Hopefully fixes some FATE errors, too.

Originally committed as revision 18326 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-03 14:02:34 +00:00
Reimar Döffinger
531a3d2721 Use DECLARE_ASM_CONST for non-global ff_vector128 constant used via MANGLE 
Originally committed as revision 18325 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-03 14:01:24 +00:00
Alex Converse
3dd6531208 Rewrite put_signed_pixels_clamped_mmx() to eliminate mmx.h from dsputil_mmx.c. 
Originally committed as revision 18319 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-02 21:02:42 +00:00
David Conrad
710441c2f6 Add SSE4 detection support 
Originally committed as revision 18302 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-01 09:11:32 +00:00
Matthieu Castet
ecf05a5971 Remove useless casting in asm "m" operand. 
Patch by Matthieu Castet, castet D matthieu A free D fr

Originally committed as revision 18054 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-19 23:29:11 +00:00
Zuxy Meng
d05f808dc9 Remove CPUID availability check on AMD64 as it's architectural. 
Originally committed as revision 17543 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-23 15:53:39 +00:00
Jason Garrett-Glaser
e27ad11840 Convert x264 asm files to proper unix line breaks 
Originally committed as revision 17524 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-22 11:35:32 +00:00
Jason Garrett-Glaser
9bd5f59b33 Remove (incorrect) filenames from x264 asm files, add descriptions. 
Originally committed as revision 17523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-22 11:33:09 +00:00
Alexander Strange
b6188c5a55 Put dispatch_tab in the rodata section for macho64. 
This fixes linking shared libavcodec, since the linker doesn't allow
text relocations in shared libraries under Darwin/x86_64.

Based on a patch by Art Clarke (aclarke xuggle com)

Originally committed as revision 17197 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-13 00:57:22 +00:00
Zuxy Meng
ecb24904fe add SSE2 version of vp6_filter_diag 
original patch by Zuxy Meng  zuxy.meng _at_ gmail _dot_ com

Originally committed as revision 17195 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-13 00:02:33 +00:00
Sebastien Lucas
6af3c226c3 add MMX version of vp6_filter_diag 
original patch by Sebastien Lucas  sebastien.lucas _at_ gmail _dot_ com

Originally committed as revision 17194 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-12 23:52:52 +00:00
Aurelien Jacobs
5110b25e1e convert ff_pw_64 into an xmm_reg for future use in vp6 sse code 
Originally committed as revision 17192 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-12 23:48:07 +00:00
Diego Biurrun
15c13dde98 Fix wrong file name in header, noticed by David DeHaven, dave sagetv com. 
Originally committed as revision 17158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-11 16:12:04 +00:00
Diego Biurrun
d3a4b4e09c Add check whether the compiler/assembler supports 10 or more operands. 
thanks to Loren for some help with the asm statements

Originally committed as revision 17151 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-11 11:16:00 +00:00
Stefan Gehrer
e090c70f2f avoid duplicating dsputil's clear_block 
Originally committed as revision 17135 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-10 16:45:02 +00:00
Diego Biurrun
ea399a87b2 Remove svn:executable property from source file. 
Originally committed as revision 17098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-09 11:32:29 +00:00
Loren Merritt
3daa434a40 ff_add_hfyu_median_prediction_mmx2 
overall ffvhuff decoding speedup: 28% on core2, 25% on k8.

Originally committed as revision 17059 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 17:45:30 +00:00
Loren Merritt
6166516d1f re-enable mid_pred asm on x86_64. (broke in r16681) 
Originally committed as revision 17058 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 17:44:04 +00:00
Baptiste Coudurier
353f87b8d4 fix typo in h264dsp_mmx (no effect currently as the function is not used), approved by Dark Shikari on IRC 
Originally committed as revision 17046 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 06:35:21 +00:00
Diego Biurrun
bad5537e2c Use full internal pathname in doxygen @file directives. 
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-01 02:00:19 +00:00
David Conrad
137ae32760 Workaround for gcc 3.4 to align sh properly 
Originally committed as revision 16797 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-26 03:40:48 +00:00
Diego Biurrun
406792e7b0 cosmetics: Remove pointless period after copyright statement non-sentences. 
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-19 15:46:40 +00:00
Aurelien Jacobs
199436b952 moves mid_pred() into mathops.h (with arch specific code split by directory) 
Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-18 22:57:40 +00:00
Aurelien Jacobs
49fb20cb8a replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_ 
and remove all ENABLE_ definitions.

Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-14 17:19:17 +00:00
Aurelien Jacobs
b250f9c66d Change semantic of CONFIG_*, HAVE_* and ARCH_*. 
They are now always defined to either 0 or 1.

Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-13 23:44:16 +00:00
Ramiro Polla
1bb04d5a44 configure: allow to disable sse code. 
Based on patch by Michael Kostylev <mik at it-1 dot ru>

Originally committed as revision 16490 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-07 23:38:54 +00:00
Diego Biurrun
c47d146be8 Add missing 'void' keyword to parameterless function declarations. 
Originally committed as revision 16436 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-05 13:57:43 +00:00
Mathieu Velten
21ff7689da Use H264 MMX chroma functions to accelerate RV40 decoding. 
Patch by Mathieu Velten (matmaul A gmail)

Originally committed as revision 16419 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-04 01:36:11 +00:00
Jason Garrett-Glaser
37fed10087 Add x264 SSE2 iDCT functions to H.264 decoder. 
Originally committed as revision 16409 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-03 00:46:17 +00:00
Carl Eugen Hoyos
2c67c65963 Fix h264 decoding on SSE2 cores with icc compilation. 
Originally committed as revision 16373 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-28 19:40:13 +00:00
Jason Garrett-Glaser
c1fc70362f Fix compilation without optimization under 64-bit with x264 deblock asm enabled. 
Originally committed as revision 16313 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 00:19:08 +00:00
Diego Biurrun
a6493a8fbd Rename libavcodec/i386/ --> libavcodec/x86/. 
It contains optimizations that are not specific to i386 and
libavutil uses this naming scheme already.

Originally committed as revision 16270 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-22 09:12:42 +00:00