FFmpeg

Commit Graph

Author	SHA1	Message	Date
Graham Booker	f4a02f6e9b	Use a faster way to compute 255-val: Instead of creating a vector of all 255s, and then doing the subtraction, nor of the vector with itself: saves one instruction and a register. Patch by Graham Booker % gbooker A tamu P edu% Originally committed as revision 9340 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	fbb578e90d	some samples aren't decoded correctly such as ( http://www.pennfans.net/files/videos/Penn&Teller.on.The.View.mp4 ) with current Altivec implementation of loopfilter, while others are fine. Let's disable it until we iron this bug out. Originally committed as revision 9317 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	da1fce3921	cosmetics Originally committed as revision 9298 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Sigbjorn Skjaeret	0aec30c58d	kill one vector constant value load by the right combination of vec_splatX/vec_sl patch by Sigbjorn Skjaeret %sskjer-1 A broadpark P no% Originally committed as revision 9296 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Sigbjorn Skjaeret	525751c053	restore GCC2/3 support, patch by Sigbjorn Skjaeret %sskjer-1 A broadpark P no% Originally committed as revision 9295 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	c01d444b3e	one step closer to restoring GCC-3.3 support: kills 12 errors, just 2 to go Originally committed as revision 9280 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	5ce27e8c92	minor GCC3 compile fix (there's still 2 more, but there's burried into several levels of macros, so it's hard to narrow them down) Originally committed as revision 9265 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Graham Booker	f057cc0399	Altivec version of h264_(h\|v)_loop_filter_luma patch by Graham Booker % perian A cod3r P com% with some minor fixes by me. historic of the patch: http://trac.perian.org/ticket/113 Original thread: Date: May 11, 2007 9:45 PM Subject: [FFmpeg-devel] [PATCH] Altivec version of-altivec h264_h-v_loop_filter_luma Originally committed as revision 9264 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	5dda253943	h264_idct_add_altivec, based on an old patch from Mauricio Alvarez <alvarezATac.upc.edu>, polished by David Conrad <umovimusATgmail.com> Originally committed as revision 9182 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	88bcb6c23f	use macro Use DECLARE_ALIGNED_16 to align stack-allocated variables instead of compiler-dependent __attribute__((aligned(16))) Origiginal thread: Date: May 17, 2007 12:30 AM Subject: [PATCH] Use DECLARE_ALIGNED_16 in libavcodec/ppc/ Originally committed as revision 9047 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Ronald S. Bultje	b550bfaa61	Add libavcodec to compiler include flags in order to simplify header include paths in the source files. mostly from a patch by Ronald S. Bultje, rbultje ronald.bitfreak net Originally committed as revision 9034 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	1f1aadc37c	ssd_int8_vs_int16_altivec, not completely benchmarkedwith svq1 Originally committed as revision 8706 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	e42dba481f	typos/grammar Originally committed as revision 8641 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	35f9736988	rename POWERPC_PERFORMANCE_REPORT to CONFIG_POWERPC_PERF Originally committed as revision 7968 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	fe70f25c58	Simplify and avoid a warning (should be faster on Cell and certain G4 revisions) Originally committed as revision 7734 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	6847e61af3	10l, there is a corner case afterall... Originally committed as revision 7660 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	ec4e0056ef	GCC 3.3 compile fix Originally committed as revision 7277 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	3813dcc9bf	Add IDCT8 routine in Altivec. Patch by yours truely with Linux fixes by Luca Barbato Originally committed as revision 7210 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	4b47d258f6	Unused variable removed Originally committed as revision 7203 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	8cff89be43	Conditionally compile some of the AltiVec optimizations. Originally committed as revision 7154 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	00f636a04f	Add useful Altivec types, taken from with permission from x264 authors Originally committed as revision 7125 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
Luca Barbato	d9d2f88def	Simplify Originally committed as revision 6932 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Steve L'Homme	949b1a13bf	Replace most of the %lld and %llx by their (cleaner) PRI*64 counterparts. patch by Steve Lhomme, slhomme divxcorp com Originally committed as revision 6868 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	a5db5bda07	ppc generic prefetch Originally committed as revision 6669 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Guillaume Poirier	ab5a1435ec	Move TRANSPOSE8 macro to dsputil_altivec.h. (was duplicated in libavcodec/ppc/vc1dsp_altivec.c nd libavcodec/ppc/mpegvideo_altivec.c, and will be used in upcoming routines for h264_altivec.c) Originally committed as revision 6621 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	b420448e38	removing ALTIVEC_USE_REFERENCE_C_CODE, since has no use anymore Originally committed as revision 6606 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	441e8fe9c9	add_bytes passes tests Originally committed as revision 6600 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	75336fc885	Non Altivec optimizations already present at the top Originally committed as revision 6588 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	87ea51e0b5	fix the dcbz check and move it in configure Originally committed as revision 6580 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
Luca Barbato	d4165a8190	fix a warning Originally committed as revision 6575 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 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
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
Kostya Shishkov	60aae27ad9	AltiVec version of put_no_rnd_h264_chroma_pixels_tab[0] (slightly changed version of put_h264_chroma_pixels_tab[0]) Originally committed as revision 6154 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	27303c8abc	Proper fix for the corner case that would have been corrected before, praise&blame to me and exg in equal shares Originally committed as revision 6143 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	7e82145755	Revert previous commit Originally committed as revision 6142 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	99d239b3e7	Fix float_to_int16, unaligned case, broken by the previous commit Originally committed as revision 6141 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	cb243ea220	10l, thanks to Emanuele Giaquinta <exg@gentoo.org> for testing and finding the issue Originally committed as revision 6002 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	241807f32d	altivec float optimizations Originally committed as revision 5999 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	b5f7e6eb95	Clean up:make dsputil subfile names consistent Originally committed as revision 5993 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	876031a74e	keep in sync with dsputil, makes --disable-decoder=vorbis build Originally committed as revision 5979 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	bf29ed5dbc	Cosmetics: 2->4 spaces and some braces Originally committed as revision 5940 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	c489d907e1	Yet another typo Originally committed as revision 5933 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	532877894b	Fix a stupid typo and another error, thanks to Emanuele Giaquinta <exg@gentoo.org> for pointing out the issue and the patch Originally committed as revision 5932 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	7f624e80ef	standalone snow dsputil init Originally committed as revision 5919 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	73e4ff9de9	Almost cosmetic changes in dsputil_init_ppc and vorbis_inverse_coupling_altivec: - whitespace consistency 2->4 [dsputil_init_ppc] - reorder struct initialization with dsputil_init_altivec [dsputil_init_ppc] - use casts instead of temp variables [vorbis_inverse_coupling_altivec] Originally committed as revision 5918 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	7c2a270b70	Minor fix Originally committed as revision 5916 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	8047fe72a9	avoid alignment hacks, luckly gcc does the right thing on arches different from x86 Originally committed as revision 5915 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

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272 Commits (987e857f638bff63f11905d06466e198a9765f65)