FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
Loren Merritt	b1159ad928	refactor and optimize scalarproduct 29-105% faster apply_filter, 6-90% faster ape decoding on core2 (Any x86 other than core2 probably gets much less, since this is mostly due to ssse3 cachesplit avoidance and I haven't written the full gamut of other cachesplit modes.) 9-123% faster ape decoding on G4. Originally committed as revision 20739 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	35de5d2412	cosmetics: fix indentation after previous commit Originally committed as revision 20062 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	952e872198	Drop unused args from vector_fmul_add_add, simpify code, and rename The src3 and step arguments to vector_fmul_add_add() are always zero and one, respectively. This removes these arguments from the function, simplifies the code accordingly, and renames the function to better match the new operation. Originally committed as revision 20061 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	f486321395	Move per-arch fft init bits into the corresponding subdirs Originally committed as revision 19864 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	afe08a728a	PPC: remove unnecessary alignment on local variables Storing a single element from a vector where all elements have the same value does not require an aligned destination. Which element is stored depends on the alignment of the destination address, but since they all have the same value, the result is the same regardless of the alignment. Originally committed as revision 19696 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	deb1b2b699	Add necessary #include for config.h. Originally committed as revision 19692 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	b662e8395b	PPC: simplify loading some values into altivec registers Instead of filling a local array with the desired value and loading it, load a single element and vec_splat() it to fill the vector. Originally committed as revision 19691 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	c7312933ce	Include required headers in {mips,ppc}/mathops.h Originally committed as revision 19686 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	9be6f0d2f8	Do not check for both CONFIG_VC1_DECODER and CONFIG_WMV3_DECODER, the former depends upon the latter. Originally committed as revision 19533 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	99e5a9d1ea	Do not redundantly check for both CONFIG_THEORA_DECODER and CONFIG_VP3_DECODER. The Theora decoder depends on the VP3 decoder. Originally committed as revision 19492 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	34d11b875f	Change HAVE_PPC64 to ARCH_PPC64. As a side-effect this also gives it the correct value on e.g. PPC970FX-based PPC64 systems, thus fixing "make test" (mp2/mp3 decoding). Originally committed as revision 18953 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	454403ba55	Altivec VP3 IDCT Originally committed as revision 18949 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	76499b9ff1	Remove useless casts of vec_ld() parameters. Gets rid of 'cast discards qualifiers from pointer target type' warnings. Originally committed as revision 18867 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	014b7ecb66	PPC: 32-bit asm for MAC64 and MLS64 GCC makes a mess of these operations, so give it a hand. 55% faster MP3 decoding on G4. Originally committed as revision 18794 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	f8c0692d8e	Add necessary header for CONFIG_RUNTIME_CPUDETECT preprocessor definition. Originally committed as revision 18774 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	3737dd1cd3	PPC: implement MULH() in assembler Left to its own devices, gcc calculates the full 64-bit product only to discard the low 32 bits. This forces it to do the right thing. 20% faster MP3 decoding on G4. Originally committed as revision 18737 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	99cc7f8a02	Altivec version of avg_no_rnd_vc1_chroma_mc8 Originally committed as revision 18522 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
Diego Biurrun	5137235e0c	Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions. Originally committed as revision 18476 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	788cca4135	Remove AltiVec optimizations for Snow. They are hindering the development of Snow, which is still in flux. Originally committed as revision 18475 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	7a709548a7	Remove unnecessary gcc_fixes.h #include. Originally committed as revision 18384 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	952f18ffe6	cosmetics: Reformat comment paragraph and fix a few typos in it. Originally committed as revision 18383 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Ramiro Polla	e90f5b5ab1	configure: Add --enable-runtime-cpudetect Originally committed as revision 18380 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	60a847b5db	cosmetics: Remove file name from file header. Originally committed as revision 17984 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	6d79971e69	prettyprinting cosmetics Originally committed as revision 17962 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	f5b2476fd3	Add av_uninit to vsrcBuc variable to work around some 'may be used uninitialized' warnings. Originally committed as revision 17961 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	6d4f53cbac	Remove old scaler. Originally committed as revision 17786 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	bad5537e2c	Use full internal pathname in doxygen @file directives. Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	67a7e4dbcf	Use '#if defined()' for OS-specific preprocessor checks. Avoids some warnings about undefined preprocessor directives. Originally committed as revision 16869 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	4ceb4e3102	Add required headers to fix warnings during 'make checkheaders'. Originally committed as revision 16769 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	799fde37cc	Add a check for ppc4xx instructions; rename preprocessor directive accordingly. Originally committed as revision 16756 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	f5b96597bd	Remove pointless #if HAVE_ALTIVEC around internal header #include and function declarations. Originally committed as revision 16755 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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
Aurelien Jacobs	49fb20cb8a	replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_ and remove all ENABLE_ definitions. Originally committed as revision 16600 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
David Conrad	b06688ffed	Add AltiVec versions of h264_idct_add(8\|16\|16intra), allowing to re-enable ff_h264_idct_add_altivec's usage. Patch by David Conrad %lessen42 A gmail P com% Originally committed as revision 16465 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	4929c63679	Add Altivec version of vector_fmul_window. Patch by David Conrad %lessen42 A gmail P com% Originally committed as revision 16459 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	8b2bc85f29	add AltiVec implementation of weight_h264_pixels(16\|8)x(16\|8\|4) Patch by David Conrad %lessen42 A gmail P com% Originally committed as revision 16458 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	aa9a9b7af7	Fix float_to_int16_altivec prototype to match float_to_int16's in dsputil.h (parameter 'len' is a long not an int). Patch by David Conrad % lessen42 A gmail P com % Originally committed as revision 16451 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	628653449c	fix compilation with GCC-4.3+ patch by David Conrad + fix by myself Originally committed as revision 16450 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	54b9095833	offset and weights are signed, fixes some non-bitexact issues. Patch by David Conrad %lessen42 A gmail P com% Originally committed as revision 16449 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	df7fb43569	add AltiVec implementation of biweight_h264_pixels(16\|8)x(16\|8\|4) Patch by David Conrad %lessen42 A gmail P com% Originally committed as revision 16443 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	c663cb0d4f	AltiVec version of h264_idct(8)_dc_add Patch by David Conrad %lessen42 A gmail P com% Originally committed as revision 16442 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	79cb09b2f7	consistency cosmetics: Rename POWERPC identifiers to PPC. Originally committed as revision 16359 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Luca Barbato	d89eae6f1a	Remove stray code Originally committed as revision 16358 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Luca Barbato	a6b4448cdf	Cleanup _t types in libavcodec/ppc Originally committed as revision 16357 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Guillaume Poirier	337e3fd990	Disable usage of ff_h264_idct_add_altivec since AltiVec versions of h264_idct_add16, h264_idct_add16intra, h264_idct_add8 need to be implemented. Add C version of ff_h264_idct8_dc_add in AltiVec so that ff_h264_idct8_add_altivec can be used. Originally committed as revision 16311 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Guillaume Poirier	5f51afd602	add AltiVec implementation of int32_to_float_fmul_scalar Originally committed as revision 16186 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Luca Barbato	7a8f36cccc	Cleanup types Originally committed as revision 16092 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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268 Commits (bb770c5b522bdd81b65ea4391579e5ebdd62a047)