FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	2a115873af	add a few asserts to ensure alignment Originally committed as revision 7994 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	00e210ddbb	prevent h.264 MC related functions from being inlined (yes this is much faster the code just doesnt fit in the code cache otherwise) Originally committed as revision 7993 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Reimar Döffinger	392b76ca93	Minor AMD64 compilation fix Originally committed as revision 7907 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	9bc0d3ef3e	maybe fix x86_64 (untested) Originally committed as revision 7906 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	7c4fd7eb0c	factor out common subexprssion (gcc of course is too stupid to do this ...) 5% faster avg_h264_chroma_mc2_mmx2() 10% faster put_h264_chroma_mc2_mmx2() Originally committed as revision 7898 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	9301a0b4a9	merge asm fragments in H264_CHROMA_MC2_TMPL() 10% faster avg_h264_chroma_mc2_mmx2() 5% faster put_h264_chroma_mc2_mmx2() Originally committed as revision 7897 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Panagiotis Issaris	9dd6c80453	Add the const specifier as needed to reduce the number of warnings. Originally committed as revision 7764 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	9688979c51	Fix some more license headers. Originally committed as revision 7637 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	5a5c770d5a	Add SSSE3 (Core2 aka Conroe/Merom/Woodcrester new instructions) detection Originally committed as revision 7332 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	849f10351d	rename always_inline to av_always_inline and move to common.h Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	486497e07b	revert bad checkin Originally committed as revision 7044 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	be6ed6fff4	move some CFLAGS settings away from config.* writing section Originally committed as revision 7043 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	7466ed2f02	zigzag_direct_noperm doesn't exist, remove declaration Originally committed as revision 6998 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	36cd306907	rename inverse -> ff_inverse Originally committed as revision 6990 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	bb54f6ab62	adding more static keywords Originally committed as revision 6976 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	079e61db5d	ensure alignment (no speed change) Originally committed as revision 6891 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	f5a9e8f33d	merging mov & and (no speedchange) Originally committed as revision 6889 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	e80cf125a7	2 instructions less (same speed) Originally committed as revision 6888 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	9347118237	comment about failed optimization Originally committed as revision 6887 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	38cfdc83f0	move luma tc0 related init into asm 5% faster filter_mb_fast() on P3 Originally committed as revision 6884 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	25225c3773	2 instructions less in h264_loop_filter_luma_mmx2() Originally committed as revision 6882 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	bda2203d56	preempt possible overflow Originally committed as revision 6881 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	5a1553dee3	1 instruction less Originally committed as revision 6880 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	e9f1885c21	optimize H264_DEBLOCK_P0_Q0 2.5% faster filter_mb_fast() on P3 Originally committed as revision 6877 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	7c428ea681	Put libmpeg2 IDCT functions under CONFIG_GPL, fixes link failure with --disable-opts. Originally committed as revision 6691 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	c26abfa541	Rename ABS macro to FFABS. Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	ade6e7f3ae	Compilation fix, printf gets redefined to please_use_av_log. Originally committed as revision 6574 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	0eb59ddba4	Switch idct_mmx_xvid.c from GPL to LGPL as permitted by the author, Peter Ross (pross xvid org). Originally committed as revision 6557 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Loren Merritt	2833fc4646	approximate qpel functions: sacrifice some quality for some decoding speed. enabled on B-frames with -lavdopts fast. Originally committed as revision 6412 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Måns Rullgård	62bb489b13	add some #ifdef CONFIG_ENCODERS/DECODERS Originally committed as revision 6356 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	a4eb118a41	cosmetics (indentation) Originally committed as revision 6313 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	f469094c9b	tweak ff_imdct_calc_3dn2 Originally committed as revision 6312 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	ebbafcb454	sse implementation of imdct. patch mostly by Zuxy Meng (zuxy dot meng at gmail dot com) Originally committed as revision 6311 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	99aed7c8fc	New single instruction math operation header Originally committed as revision 6291 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Aurelien Jacobs	2a2311bee3	disable vp3 mmx idct for theora files to avoid artifacts (see theora-a4_v6-k250-s0_2.ogg) Originally committed as revision 6253 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	7f889a76ad	Remove the LGPL exception clause as discussed on ffmpeg-devel and move the dependent code under CONFIG_GPL. Originally committed as revision 6248 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Aurelien Jacobs	1dac8fea05	Enables back the mmx/sse optimized version of the vp3 idct. It generates different md5sum than the reference C implementation, but no visual difference, so enabled only when bitexact is not set. Originally committed as revision 6241 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	04d7f60143	Add official LGPL license headers to the files that were missing them. Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Måns Rullgård	0e176c3eb5	remove redundant declarations Originally committed as revision 6153 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	3e20143ee7	mmx implementation of deblocking strength decision. 2-3% faster h264. Originally committed as revision 6113 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	1e4ecf26f5	ff_fft_calc_3dn/3dn2/sse: convert intrinsics to inline asm. 2.5% faster fft, 0.5% faster vorbis. Originally committed as revision 6023 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	cf5aed5bad	simplify Originally committed as revision 6020 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	3829a62eae	insufficient alignment Originally committed as revision 6006 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Marco Manfredini	6bb9e49249	Fix building with --disable-opts but MMX enabled. patch by Marco Manfredini mldb %at% gmx %dot% net Originally committed as revision 5994 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
John Dalgliesh	4454dc1b6f	Support for MacIntel, last part: balign directives Determines whether .align's arg is power-of-two or not, then defines ASMALIGN appropriately in config.h. Changes all .baligns to ASMALIGNs. Patch by John Dalgliesh % johnd AH defyne P org % Original thread: Date: Aug 11, 2006 8:00 AM Subject: Re: [Ffmpeg-devel] Mac OS X Intel last part: balign directives Originally committed as revision 5990 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	069720565c	vorbis simd tweaks Originally committed as revision 5983 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	1f1aa1d955	convert vector_fmul_reverse_sse2 and vector_fmul_add_add_sse2 to sse please complain if they are slower on sse2 cpus ... Originally committed as revision 5976 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	eb4825b5d4	sse and 3dnow implementations of float->int conversion and mdct windowing. 15% faster vorbis. Originally committed as revision 5975 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	ffad4ed154	Fix x86 SIMD asm and pic, patch from Martin von Gagern <Martin.vGagern@gmx.net> Originally committed as revision 5973 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

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413 Commits (8916b4b55b16fe44795aba66ca843c2b5b758fc4)