FFmpeg

Commit Graph

Author	SHA1	Message	Date
Jason Garrett-Glaser	4af8cdfc3f	16x16 and 8x8c x86 SIMD intra pred functions for VP8 and H.264 Originally committed as revision 23783 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	89c7d8058c	Fix compilation on x64. Originally committed as revision 23753 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	57dbd12b6d	Fix asm constraints in apply_window() Originally committed as revision 23752 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	bc2b368215	SSE-optimized MP3 floating point windowing functions Originally committed as revision 23750 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	2966cc1849	Update x264asm header files to latest versions. Modify the asm accordingly. GLOBAL is now no longoer necessary for PIC-compliant loads. Originally committed as revision 23739 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 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
David Conrad	179655b6c6	vp3: The DC-only IDCT is surprisingly not supposed to be bitexact to the full IDCT. Fix this. Originally committed as revision 23358 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	22cb6fb60f	Adding missing () to mathops.h. Originally committed as revision 23083 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	1c71b5c89a	Replace more "m" constraints with MANGLE to fix compilation issues with x86_32 gcc 4.4.4 and -fPIC. Originally committed as revision 23082 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	ba87f0801d	Remove explicit filename from Doxygen @file commands. Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	eb6a6cd788	vp3: DC-only IDCT 2-4% faster overall decode Originally committed as revision 22896 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	27eecec359	Convert two "m" constraints to MANGLE to fix compilation with some compilers. Originally committed as revision 22760 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	d343d59837	Replace remaining uses of ATTR_ALIGNED with DECLARE_ALIGNED Originally committed as revision 22593 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	3bd74e9243	Simplify arch-specific object file lists Originally committed as revision 22570 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	43f60eba19	Move arch-specific makefile parts into $arch/Makefile Originally committed as revision 22569 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	4693b031a3	Move H264 dsputil functions into their own struct This moves the H264-specific functions from DSPContext to the new H264DSPContext. The code is made conditional on CONFIG_H264DSP which is set by the codecs requiring it. The qpel and chroma MC functions are not moved as these are used by non-h264 code. Originally committed as revision 22565 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	05aec7bb87	Separate DWT from snow and dsputil This moves the DWT functions from snow.c and dsputil.c to a file of their own. A new struct, DWTContext, holds the function pointers previously part of DSPContext. Originally committed as revision 22522 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	f49747e904	x86: move function prototypes to header files Originally committed as revision 22266 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	c26e58e32c	Add some missing #includes Originally committed as revision 22258 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	1429224b04	Move FFT parts from dsputil.h to fft.h Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	84dc2d8afa	Remove DECLARE_ALIGNED_{8,16} macros These macros are redundant. All uses are replaced with the generic DECLARE_ALIGNED macro instead. Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	5e46be96f8	Move NEG_[US]SR32 macros to mathops.h Originally committed as revision 21873 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	19530266a5	Enable SSE2 (put\|avg)_pixels_16_sse2 SVQ1 chroma has been special-cased aligned to 16-bytes since at least r15466 Other architectures also assume 16-byte alignment here too but set STRIDE_ALIGN to 16. Originally committed as revision 21736 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	3d05c1fbec	Make the jump-table section-relative for x86_64 with PIC enabled. This allows to get rid of the macho64 specific hack that moves them to rodata (with worse cache behaviour) and avoids textrels which e.g. Gentoo does not allow for x86_64 libraries. Originally committed as revision 21551 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	900479bb74	optimize h264_loop_filter_strength_mmx2 244->160 cycles on core2 Originally committed as revision 21462 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	3deb53849e	Implement an sse version of scalarproduct_float(). Originally committed as revision 21386 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
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
David Conrad	1f630b9717	Use two separate memory arguments since 8+() is invalid gas syntax Originally committed as revision 21360 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	b4c2ada528	Attempt to fix asm compilation failure. Only tested on gcc 4 & x86_64. Originally committed as revision 21355 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	5e7dfb7de1	Move COPY3_IF_LT to lavc/mathops.h This obscure macro is only used in motion_est.c so having it in lavc makes more sense. See discussion here: http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2008-November/056561.html Originally committed as revision 21346 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
David Conrad	c4f2b6dce3	Use constant offsets for memory operands since gcc is unable to This fixes gcc failing to fit 6 memory locations into 7 registers on x86-32 Originally committed as revision 21337 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	9ac4548ff7	Fix h264_loop_filter_strength_mmx2() so it works with b frames. Originally committed as revision 21327 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	ebddd2e253	Remove -2 -> -1 remapping, its not needed anymore as we must remap all references per LUT anyway. Originally committed as revision 21323 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Gwenole Beauchesne	5716aec3f9	Fix XvMC. XvMCCreateBlocks() may not allocate 16-byte aligned blocks, so we can't use SSE-optimized routines. Originally committed as revision 21011 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	4a1289450a	Reduce number of ASM constraints for ff_lpc_compute_autocorr_sse2 since it causes no significant speed difference and can avoid compilation issues with --enable-pic. Originally committed as revision 21003 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	4052cbf161	Get rid of pointless CONFIG_ANY_H263 preprocessor definition. Originally committed as revision 20975 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	758c7455f1	fix a crash in ape decoding on x86_32 sse2 Originally committed as revision 20777 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	a4605efdf5	slightly faster scalarproduct_and_madd_int16_ssse3 on penryn, no change on conroe Originally committed as revision 20743 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	91e644ff77	r20739 broke compilation on systems without yasm Originally committed as revision 20742 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
Loren Merritt	b10fa1bb8b	port ape dsp functions from sse2 to mmx now requires yasm Originally committed as revision 20722 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	4521308363	s/movdqa/movaps/ in sse1 fft. (regression in r20293) Originally committed as revision 20371 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	b07781b6e4	fix linking on systems with a function name prefix (10l in r20287) Originally committed as revision 20294 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	29e4edbbe7	sync yasm macros to x264 Originally committed as revision 20293 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	e17ccf60fe	huffyuv: add some const qualifiers Originally committed as revision 20290 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	2f77923d72	simd add_hfyu_left_prediction 2.2x faster than C on conroe, 3.6x on penryn. 4-6% faster huffyuv decoding if using left or plane mode and yuv Originally committed as revision 20287 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	f4d608e344	add CONFIG_LPC to the build system for lpc dsputil functions. fixes build problems when lpc.c is not compiled. Originally committed as revision 20285 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	fde82ca7e4	Move autocorrelation function from flacenc.c to lpc.c. Also rename the corresponding dsputil functions and remove their dependency on the FLAC encoder. Fixes Issue1486. Originally committed as revision 20266 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	ec65675504	Use MANGLE in cavsdsp, the current version using "m" constraints will not compile on e.g. OpenBSD due to running out of registers. Originally committed as revision 20123 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

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308 Commits (b2a51e3d481cd9f87e67024233799ae06e15fa0a)