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34 Commits

Author SHA1 Message Date
Ronald S. Bultje
de1c253bab Split intra prediction initialization (i.e. assigning of function pointers) 
into its own file, it doesn't belong in h264dsp_mmx.c (much less so in
dsputil_mmx.c).

Originally committed as revision 24990 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-30 16:34:13 +00:00
Ronald S. Bultje
d0eb5a1174 Move H264 chroma MC from inline asm to yasm. This fixes VP3/5/6 and VC-1 
fate failures on Win64.

Originally committed as revision 24989 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-30 16:31:04 +00:00
Ronald S. Bultje
7e7c4b6008 Put ff_ prefix on non-static {put_signed,put,add}_pixels_clamped_mmx() 
functions.

Originally committed as revision 24987 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-30 16:22:27 +00:00
Måns Rullgård
c0ec9918b0 Remove global mm_flags variable 
Originally committed as revision 24909 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-24 17:47:05 +00:00
Jason Garrett-Glaser
4a384de5b8 Split h264dsp and h264pred in configure. 
Many H.264 derivatives, like RV40 and VP8, use the H.264 prediction functions
but not the weight/loopfilter functions.
This should reduce the size of builds with one of these derivatives but without
H.264 decoding itself.

Originally committed as revision 24741 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-07 23:10:25 +00:00
Eli Friedman
c12d6955e2 H.264: SSE2/SSSE3 weighted prediction asm 
Patch by Eli Friedman <eli.friedman at gmail dot com>

Originally committed as revision 24702 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-05 00:13:38 +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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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