FFmpeg

Commit Graph

Author	SHA1	Message	Date
Christophe GISQUET	cd88105f6f	dsputil x86: remove deprecated parameter from scalarproduct_int16 prototype Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Michael Niedermayer	226671ee2f	dsputil_mmx: fix scalarproduct prototypes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	62ce9defb8	x86: dsputil: prettyprint gcc inline asm	13 years ago
Diego Biurrun	3b54912113	x86: K&R prettyprinting cosmetics for dsputil_mmx.c	13 years ago
Diego Biurrun	915a2a0a65	x86: conditionally compile H.264 QPEL optimizations	13 years ago
Diego Biurrun	3816642eab	dsputil_mmx: Surround QPEL macros by "do { } while (0);" blocks. This makes them safe to use in non-fully braced if-blocks and similar.	13 years ago
Mans Rullgard	356ee8d7de	x86: clean up ff_dsputil_init_mmx() This splits ff_dsputil_init_mmx() into multiple functions, one for each MMX/SSE level, somewhat simplifying the nested conditions. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Martin Storsjö	9cf0841ef3	dsputil: Add ff_ prefix to the dsputil_init functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Christophe Gisquet	6b03900382	x86 dsputil: provide SSE2/SSSE3 versions of bswap_buf While pshufb allows emulating bswap on XMM registers for SSSE3, more shuffling is needed for SSE2. Alignment is critical, so specific codepaths are provided for this case. For the huffyuv sequence "angels_480-huffyuvcompress.avi": C (using bswap instruction): ~ 55k cycles SSE2: ~ 40k cycles SSSE3 using unaligned loads: ~ 35k cycles SSSE3 using aligned loads: ~ 30k cycles Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Ronald S. Bultje	e92003514d	png: move DSP functions to their own DSP context.	13 years ago
Ronald S. Bultje	c3af52fa8b	dsputil: use vertical component for drawing bottom edge. Current code only writes 8 pixels of vertical edge for YUV422, which causes MC artifacts when subsequent frames use data from that edge.	13 years ago
Diego Biurrun	88b9735753	build: conditionally compile x86 H.264 chroma optimizations	13 years ago
Justin Ruggles	395f2e70dd	dsputil: use movups instead of movdqu in ff_emu_edge_core_sse() This allows emulated_edge_mc_sse() and gmc_sse() to be used under AV_CPU_FLAG_SSE.	13 years ago
Justin Ruggles	9d06037d48	twinvq: add SSE/AVX optimized sum/difference stereo interleaving	13 years ago
Justin Ruggles	b8f02f5b4e	dsputil: use cpuflags in x86 versions of vector_clip_int32()	13 years ago
multiple authors	5d50fcc549	DIRAC Decoder stable version, MMX support removed. Look for MMX_DISABLED to find the disabled functions. Authors of this code are Marco Gerards <marco@gnu.org> and David Conrad <lessen42@gmail.com> With changes from Jordi Ortiz <nenjordi@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
David Conrad	25a6c59487	MMX put_no_rnd_pixels_l2	13 years ago
Daniel Kang	ded3e9f054	H.264: Cometics to dsputil_mmx.c Add whitespace. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	e3f530feca	prores: idct sse2/sse4 optimizations. ~3.0-3.5x as fast as original C version, 1.6x as fast overall.	13 years ago
Alex Converse	48f7163f13	dsputil_mmx: Honor HAVE_AMD3DNOW	13 years ago
Baptiste Coudurier	9a33078b64	dsputil_mmx: fix indention Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Kostya Shishkov	d241f51e0f	Move RV3/4-specific DSP functions into their own context Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Jason Garrett-Glaser	a3bf7b864a	H.264: tweak some other x86 asm for Atom	14 years ago
Mans Rullgard	a617c6aaa3	dsputil: update per-arch init funcs for non-h264 high bit depth Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	e7a972e113	simple_idct: add 10-bit version Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	65083b4911	dsputil: remove disabled code	14 years ago
Mans Rullgard	710b8df949	dsputil: remove ff_emulated_edge_mc macro used in one place This macro can cause problems in conjunction with the bitdepth template expansion. It was presumably added to keep source compatibility when high bitdepth support was added. However, emulated_edge_mc is a dsputil pointer and should not be called directly, so there is little reason to keep such a macro. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Daniel Kang	c0483d0c7a	H.264: Add x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Daniel Kang	3c7c16fde3	YASM: Shut up unused variable compiler warning with --disable-yasm. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Daniel Kang	58f7aad051	Fix build with --disable-yasm. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Michael Niedermayer	889639969b	dsputil_mmx: try to fix compilation without yasm. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Daniel Kang	9bfa5363da	H.264: Add x86 assembly for 10-bit H.264 qpel functions. Mainly ported from 8-bit H.264 qpel. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	6054cd25b4	ac3enc: add int32_t array clipping function to DSPUtil, including x86 versions.	14 years ago
Diego Biurrun	d2ee495fb2	configure: Drop check for availability of ten assembler operands. This was done to support gcc 2.95, which is an old legacy compiler that fails to compile the current codebase anyway.	14 years ago
Ronald S. Bultje	ed63f527f2	Fix build if yasm is not available.	14 years ago
Daniel Kang	f188a1e0ca	H.264: Add x86 assembly for 10-bit MC Chroma H.264 functions. Mainly ported from 8-bit H.264 MC Chroma. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Jason Garrett-Glaser	c90b94424c	4:4:4 H.264 decoding support Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.	14 years ago
Jason Garrett-Glaser	504811baea	Roll back 4:4:4 H.264 for now Needs some ARM/PPC asm modifications.	14 years ago
Jason Garrett-Glaser	c9c493872c	4:4:4 H.264 decoding support Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.	14 years ago
Jason Garrett-Glaser	9f3d6ca4f1	Port x86 10-bit H.264 deblock asm from x264	14 years ago
Oskar Arvidsson	19a0729b4c	Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder. This patch lets e.g. dsputil_init chose dsp functions with respect to the bit depth to decode. The naming scheme of bit depth dependent functions is <base name>_<bit depth>[_<prefix>] (i.e. the old clear_blocks_c is now named clear_blocks_8_c). Note: Some of the functions for high bit depth is not dependent on the bit depth, but only on the pixel size. This leaves some room for optimizing binary size. Preparatory patch for high bit depth h264 decoding support. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Baptiste Coudurier	6d4c49a2af	Move png mmx functions into x86/png_mmx.c, remove them from DSPContext. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Oskar Arvidsson	8dbe585641	Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder. This patch lets e.g. dsputil_init chose dsp functions with respect to the bit depth to decode. The naming scheme of bit depth dependent functions is <base name>_<bit depth>[_<prefix>] (i.e. the old clear_blocks_c is now named clear_blocks_8_c). Note: Some of the functions for high bit depth is not dependent on the bit depth, but only on the pixel size. This leaves some room for optimizing binary size. Preparatory patch for high bit depth h264 decoding support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Alexander Strange	1500be13f2	dsputil: allow to skip drawing of top/bottom edges.	14 years ago
Justin Ruggles	e6e9823488	Add apply_window_int16() to DSPContext with x86-optimized versions and use it in the ac3_fixed encoder.	14 years ago
Michael Niedermayer	d375c10400	Fake-Merge remote-tracking branch 'ffmpeg-mt/master'	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Ronald S. Bultje	6a717eb4aa	dsputil_mmx.c: remove ff_vector128. Remove ff_vector128, it is identical to ff_pb_80. (cherry picked from commit `bf6fa73245`)	14 years ago
Ronald S. Bultje	bf6fa73245	dsputil_mmx.c: remove ff_vector128. Remove ff_vector128, it is identical to ff_pb_80.	14 years ago
Ronald S. Bultje	9a1ced321b	dsputil: move VC1-specific stuff into VC1DSPContext. (cherry picked from commit `12802ec060`)	14 years ago

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174 Commits (82ca1f800477c48d2195d5655cf5413d55a4ef6f)