FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	25841dfe80	Use ptrdiff_t instead of int for {avg, put}_pixels line_size parameter. This avoids SIMD-optimized functions having to sign-extend their line size argument manually to be able to do pointer arithmetic.	12 years ago
Daniel Kang	71155d7b41	dsputil: x86: Convert mpeg4 qpel and dsputil avg to yasm Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Mans Rullgard	0b711ca3f3	dsputil: drop non-compliant "fast" qpel mc functions Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Daniel Kang	610e00b359	x86: h264: Convert 8-bit QPEL inline assembly to YASM Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Daniel Kang	ad01ba6cea	x86: h264: Remove 3dnow QPEL code The only CPUs that have 3dnow and don't have mmxext are 12 years old. Moreover, AMD has dropped 3dnow extensions from newer CPUs. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Diego Biurrun	652f518594	x86: mmx2 ---> mmxext in comments and messages	12 years ago
Diego Biurrun	8cb7ed5562	x86: avcodec: Drop silly "_mmx" suffix from dsputil template names	12 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	ef4a65149d	Replace ASMALIGN() with .p2align This macro has unconditionally used .p2align for a long time and serves no useful purpose.	14 years ago
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	15 years ago
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	15 years ago
Diego Biurrun	406792e7b0	cosmetics: Remove pointless period after copyright statement non-sentences. Originally committed as revision 16684 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
Diego Biurrun	2600f8c86d	Remove obsolete and misleading comments. Originally committed as revision 16178 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Pettenò	782fc0c36f	Rename template included sources from .h to _template.c. There are multiple source files that are #include'd rather than compiled, as they are used as template for generation of similar code, like asm-optimised code. Some of these files are right now named with a .h extension, although they are not header in any reasonable sense. Rename them so that instead of being named with .h extension they are named with _template.c as final part. Originally committed as revision 15730 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
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
Reimar Döffinger	f2217d6f90	__asm __volatile -> asm volatile part 2 Originally committed as revision 12189 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Loren Merritt	b313e8159c	avg_pixels4_mmx2 Originally committed as revision 11829 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	deb43f0bd8	Explain why there are no multiple inclusion guards in these header files. Originally committed as revision 10771 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	ab54bff20a	Remove wrong multiple inclusion guards. Those files are really meant to be included several times. Originally committed as revision 10766 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	31b2c1446f	Add missing multiple inclusion guards. Originally committed as revision 10763 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	7b94177e37	Group all copyright and author notices together. Originally committed as revision 9483 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	755bfeabcc	misc spelling fixes Originally committed as revision 9289 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
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
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
Diego Biurrun	5509bffa88	Update licensing information: The FSF changed postal address. Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	bb270c0896	COSMETICS: tabs --> spaces, some prettyprinting Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	115329f160	COSMETICS: Remove all trailing whitespace. Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	4e492bf107	read 32bit instead of 64bit to avoid overreading and missalignments Originally committed as revision 4133 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Aurelien Jacobs	053dea12f2	adapting existing mmx/mmx2/sse/3dnow optimizations so they work on x86_64 patch by (Aurelien Jacobs <aurel at gnuage dot org>) Originally committed as revision 3578 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	437525c473	h264 luma motion compensation in mmx2/3dnow Originally committed as revision 3437 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	d6af6b0350	10000l fix and use more mmx2/3dnow code for mpeg4 qpel which has been written and commited long time ago but appearently never used, qpel motion compensation is 5% faster now Originally committed as revision 3435 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	e96682e6f4	some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) Originally committed as revision 3140 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8f2ab83318	copyright year update of the files i touched and remembered, things look annoyingly unmaintained otherwise Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Zdenek Kabelac	0c1a9edad4	* UINTX -> uintx_t INTX -> intx_t Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	826f429ae9	qpel in mmx2/3dnow qpel refinement quality parameter Originally committed as revision 1393 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	b318477992	put/avg_pixels16 fixing 2 small qpel bugs Originally committed as revision 915 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	fca0f0e59f	* removed MANGLE from macros for setting constants * using MOVQ_WONE/MOVQ_BFE as two instruction instead of static memory value access as its always faster * PAVGB_MMX macro is using now mm6 -> mm7 is unmodified * replaced original pixels_xy2_mmx with new faster and equal implementation * replaced usage of mm7 for other then ZERO contstant in _rnd & _avg file with mm6 Originally committed as revision 632 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	541027e26a	* cosmetic minor change Originally committed as revision 622 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	d17b6f0bbb	* optimized remaing avg_pixels_xy2 Originally committed as revision 621 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	e9c0a38ff0	* optimized avg_* functions (except xy2) * minor speedup for put_pixels_x2 & cleanup Originally committed as revision 619 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	c0eb0bb717	* more PIC friendly and faster code Originally committed as revision 616 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	ff4ec49e64	license/copyright change Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	2bd978bdb8	* fixed contrains and avoid usage of scale index access Originally committed as revision 566 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Michael Niedermayer	ba0420d83e	using 1 operand less and slightly faster put_pixels_y2 Originally committed as revision 564 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Zdenek Kabelac	a213d66486	* fix for -fPIC compilation - compiles with 2.95.2 as well - any other compiler shows any problem here ?? Originally committed as revision 563 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	4f12a4976a	removed unused code Originally committed as revision 543 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	9241551049	tried to avoid gcc 2.95.2 bug by puting explicit register constraints - added comment about rounding bug in some functions (need to correct or suppress them for regression tests) Originally committed as revision 515 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago

7 Commits (85deb51a01f1ecc5ac5faa52ad8ea141c384e23a)