FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ramiro Polla	153ca56b38	xmm_clobbers: list xmm registers first in clobber list suncc does not like the leading commas inside the macro, but it has no problem with trailing commas. Originally committed as revision 25615 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Ramiro Polla	51d592dbcb	h264dsp: add xmm registers to clobber list Originally committed as revision 25604 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Ramiro Polla	ac19f4a3e8	indent Originally committed as revision 25598 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Ramiro Polla	cae05859e1	h264dsp: merge some more asm blocks Originally committed as revision 25597 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Ramiro Polla	b32c9ca9a3	h264dsp: merge some asm blocks Some code was initializing some xmm registers in one asm block and using them in the following block, assuming they wouldn't be changed in between blocks. Originally committed as revision 25568 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Ronald S. Bultje	14bc1f2485	Split h264dsp_mmx.c (which was #included in dsputil_mmx.c) in h264_qpel_mmx.c, still #included in dsputil_mmx.c and is part of DSPContext, and h264dsp_mmx.c, which represents H264DSPContext and is now compiled on its own. Originally committed as revision 25018 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
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	14 years ago
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	14 years ago
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	14 years ago
Måns Rullgård	c0ec9918b0	Remove global mm_flags variable Originally committed as revision 24909 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
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	14 years ago
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	14 years ago
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	15 years ago
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	15 years ago
Jason Garrett-Glaser	bc14f04b2f	MMXEXT version of vp8 4x4 vertical pred Originally committed as revision 23876 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
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	15 years ago
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	15 years ago
Baptiste Coudurier	50f70541d3	Change MMXEXT to MMX2, MMXEXT is deprecated Originally committed as revision 23865 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	1f65b67c46	Fix x86 build with h264dsp disabled Originally committed as revision 23844 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	96da2a6967	Cosmetics: Fix indentation. Originally committed as revision 23785 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
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	15 years ago
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	15 years ago
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	15 years ago
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	15 years ago
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	15 years ago
Måns Rullgård	c67278098d	Move array specifiers outside DECLARE_ALIGNED() invocations Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
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	15 years ago
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	15 years ago
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	15 years ago
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	15 years ago
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	15 years ago
Ramiro Polla	74a841af8b	Replace more uses of __attribute__((aligned)) by DECLARE_ALIGNED. Originally committed as revision 19089 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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	16 years ago
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	16 years ago
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	16 years ago
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	16 years ago
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	16 years ago
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	16 years ago
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	16 years ago
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	16 years ago
Michael Niedermayer	ac22385931	H.264 idct functions that include the chroma, inter luma and intra16 luma loops thus avoiding the calling overhead. New functions are not yet used. Originally committed as revision 16206 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Pettenò	be449fca79	Convert asm keyword into __asm__. Neither the asm() nor the __asm__() keyword is part of the C99 standard, but while GCC accepts the former in C89 syntax, it is not accepted in C99 unless GNU extensions are turned on (with -fasm). The latter form is accepted in any syntax as an extension (without requiring further command-line options). Sun Studio C99 compiler also does not accept asm() while accepting __asm__(), albeit reporting warnings that it's not valid C99 syntax. Originally committed as revision 15627 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	4f20b45fbe	Fix h264_loop_filter_strength_mmx2() so it works with PAFF. fixed at least: CVFI1_Sony_D.jsv CVFI1_SVA_C.264 MR6_BT_B.h264 Originally committed as revision 14310 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	40d0e665d0	Do not misuse long as the size of a register in x86. typedef x86_reg as the appropriate size and use it instead. Originally committed as revision 13081 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	ce53144bac	h264 chroma mc ssse3 width8: 180->92, width4: 78->63 cycles (core2) Originally committed as revision 12661 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	ec199cc94c	asm argument that might be in memory needs a size Originally committed as revision 11890 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	1d67b037f7	sse2 h264 motion compensation. not new code, just separate out the cases that didn't need ssse3. Originally committed as revision 11877 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	20d565be6d	put loop counter in a register if possible. makes some of the qpel functions 3% faster. Originally committed as revision 11876 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	7080ec2937	fix aliasing warnings. simpler too. Originally committed as revision 11875 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	ddf969705f	ssse3 h264 motion compensation. 25% faster tham mmx on core2, 35% if you discount fullpel, 4% overall decoding. Originally committed as revision 11871 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago

6 Commits (ed4e1e58332d3162881fea063615b6700b38bbb9)