FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	1104bf2b20	typo Originally committed as revision 10230 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	8b5029295d	get rid of totally senseless "m" + read in register we have enough registers to keep everything in registers Originally committed as revision 10229 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	bc1e78d896	simplify senselessly complex addressing Originally committed as revision 10228 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	25bb359f73	cosmetics remove brain amputated mmx wrappers around sse2 macros fix name of ..._sub macro to match ..._add naming Originally committed as revision 10227 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	629750290f	avoid overflow in the 3rd lifting step, this now needs mmx2 at minimum (patch for plain mmx support is welcome ...) Originally committed as revision 10226 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	b696a4c91d	avoid an overflow in the 1 horizontal lifting step Originally committed as revision 10225 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	9caa1cccb9	prevent one overflow in the first vertical lifting step Originally committed as revision 10224 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	3e0f7126b5	update mmx code to latest snow changes note, the code likely can overflow and thus needs some more changes sse2 updated too but disabled as it is untested Originally committed as revision 10223 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	273b0cd3c4	prettyprinting cosmetics Originally committed as revision 10221 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	ff06e0677b	cleanup (remove some old experimentation related code) Originally committed as revision 10220 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	b5b88eb3b4	we only have 2 wavelets, the 3rd was just for experimentation ... Originally committed as revision 10219 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d593e32983	use 16bit IDWT (a SIMD implementation of it should be >2x faster then with the old 32bit code) disable mmx/sse2 optimizations as they need a rewrite now Originally committed as revision 10218 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	830bf1f20d	whitespace/indentation cosmetics Originally committed as revision 10217 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	2722c98128	Remove HAVE_ALTIVEC preprocessor directives that are only compiled when AltiVec is enabled anyway. Originally committed as revision 10216 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	f9edc2331d	Fix trivial mixed declarations and code warning caused by a double semicolon. Originally committed as revision 10212 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	e4506f0c98	Remove SYS_DARWIN preprocessor directive that is just a duplicate of a gcc-specific directive a few lines below. Originally committed as revision 10211 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	4b180bbd73	Replace SYS_DARWIN by the more correct __APPLE_CC__, these preprocessor directives are aimed at idiosyncracies of Apple's gcc version. Originally committed as revision 10210 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b1312aa24d	Merge __MWERKS__ preprocessor directives. Originally committed as revision 10208 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	8008a04325	Move Apple gcc AltiVec vector declaration syntax to libavutil. Originally committed as revision 10207 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	08f87a9c99	Replace SYS_DARWIN by the more correct __APPLE_CC__, these preprocessor directives are aimed at idiosyncracies of Apple's gcc version. Originally committed as revision 10206 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	be693f956e	int->uint8_t Originally committed as revision 10205 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	50464a1e83	int->int8_t (no need for them to be int ...) Originally committed as revision 10204 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Reimar Döffinger	b1ec601f7f	Add request_channels member to AVCodecContext so we now have a proper way to tell the decoder how many output channels we would like. Originally committed as revision 10199 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	b538791bc9	use more bits on the encoder side negligible increase in quality Originally committed as revision 10195 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Abeni	e02f7490da	Initialize the "stc" variable before using it in ff_find_start_code() Originally committed as revision 10193 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	9d16f87ffd	Rename CONFIG_DARWIN to SYS_DARWIN, it is not configurable (in FFmpeg). Originally committed as revision 10190 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	81717747ab	simplify Originally committed as revision 10186 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Benoit Fouet	e2d0eeecf7	right filename in doxygen comment Originally committed as revision 10185 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	e9bfae45bb	cosmetics: alphabetical order Originally committed as revision 10184 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	d55388d028	Simplify preprocessor directives. Originally committed as revision 10181 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Marc Hoffman	18b8b43b4f	make clean bfin Originally committed as revision 10180 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	57b499c7da	Identifiers starting with underscores are reserved. Originally committed as revision 10179 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	5ab657079d	parsers and bsfs declarations are not meant to be part of public API Originally committed as revision 10173 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	ce611a27be	Change rounding of the horizontal DWT to match the vertical one. This allows some simplifications and optimizations and should not have any effect on quality. Originally committed as revision 10172 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Aurelien Jacobs	289a723ce3	asv1.c directly uses Put/GetBitContext, so it should include bitstream.h Originally committed as revision 10169 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	30cd3e66bd	remove code which become unused by the previous changes Originally committed as revision 10166 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	72dee89b5d	Simplify and optimize the 4th vertical lifting step of the SSE2 code (untested) This also reduces the needed headroom in that step by 1 bit Originally committed as revision 10165 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d0dae46a90	Simplify and optimize the 4th vertical lifting step of the MMX code This also reduces the needed headroom in that step by 1 bit Originally committed as revision 10164 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	1ffbbef217	Simplify and speedup code, reduce needed headroom by 2 bits in the 3rd vertical lifting step of the SSE2 code (untested) Originally committed as revision 10163 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	4bf1790421	simplify, speedup and reduce needed headroom by 2 bits in the 3rd vertical lifting step Originally committed as revision 10162 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	dd30437bbe	replace <<1 by add for SSE2 (untested) Originally committed as revision 10161 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	7e665a3943	replace <<1 by add Originally committed as revision 10160 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	eee649d3b5	slightly change horizontal lift3 so it needs 1 bit less headroom Originally committed as revision 10159 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	be3b22f9ca	remove idiotc double subtraction from the sse2 code (untested, no sse2 here) Originally committed as revision 10158 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	8510c519e7	fixme note Originally committed as revision 10157 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	3a9f44d5d5	and of course the unneeded double subtractions were blindly put in the mmx code this also makes the affected code 4% faster Originally committed as revision 10156 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	f29bd6fa71	more stupid double subtractions Originally committed as revision 10155 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	49ca0e531a	get rid of idiotc double subtraction Originally committed as revision 10154 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Benjamin Larsson	622d633260	Cosmetics, indentation. Originally committed as revision 10145 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Benjamin Larsson	1cbe9d6a78	Trellis quantization support for adpcm_swf. Originally committed as revision 10144 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

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5482 Commits (1104bf2b2068893cbfc5877e0d576b37f6cd3cfe)