FFmpeg

Commit Graph

Author	SHA1	Message	Date
James Almer	e20ff251a6	x86/ttadsp: remove an unnecessary mova Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	d35b94fbab	avcodec: Rename xvidmmx IDCT to xvid The Xvid IDCT is not MMX-specific.	11 years ago
Diego Biurrun	84d173d3de	xvididct: Ensure that the scantable permutation is always set correctly This fixes cases where the scantable permuation would get overwritten by the general idctdsp initialization.	11 years ago
Christophe Gisquet	75837e9add	x86: sbrdsp/fft: reuse ps_neg constant Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	51dd80e751	x86: diracdsp: reuse constants Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	6622a6cff3	x86: dwt: better share constants Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	71db2d08b1	x86: better share ff_pw_2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	4e128ab0b1	x86: vpx/h264/hevc/mpeg2: share constants Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	305f72aee7	avcodec: Change get_pixels() to ptrdiff_t linesize Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	6786848585	hevc_deblock: change tc type The x86 asm expects int32_t so use that type. Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	de417982e8	x86/vp9lpf: use fewer instructions in SPLATB_MIX Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	e8c003edd2	x86: hevc_deblock: remove unnecessary masking The unpacks/shuffles later on makes it unnecessary. Before: 1508 decicycles in h, 2096759 runs, 393 skips 2512 decicycles in v, 2095422 runs, 1730 skips After: 1477 decicycles in h, 2096745 runs, 407 skips 2484 decicycles in v, 2095297 runs, 1855 skips Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	b7863c972c	x86/hevc_mc: use fewer instructions in hevc_put_hevc_{uni, bi}_w[24]_{8, 10, 12} Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	b1a44e6bf5	x86/hevc_mc: remove an unnecessary pxor Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: Mickaël Raulet <mraulet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	d0f56ca071	x86/hevc_deblock: improve 8bit transpose store macros Up to four instructions less depending on function and instruction set. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	a786c8259d	idct: Split off Xvid IDCT The Xvid IDCT is only required to decode some Xvid-encoded MPEG-4 files, so there is no point in having it as an unconditional part of idctdsp.	11 years ago
James Almer	62baf5b853	x86/hevc_deblock: use existing x86util transpose macro in chroma_{10, 12} Cosmetic change. No measurable difference in speed. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	a507623bad	x86: hevc_mc: fix register count usage A macro was using a fixed register, causing too many GPRs to be declared as used. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	73c4f63ba5	x86/hevc_deblock: add add ff_hevc_[hv]_loop_filter_luma_{8, 10, 12}_avx ~5% faster than SSSE3 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	88ba821f23	x86/hevc_deblock: improve luma functions register allocation Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	c74b08c5c6	x86/hevc_deblock: remove some unnecessary instructions Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	4f91bb0ff0	x86/hevc_deblock: use psignw instead of pmullw where possible It's slightly faster Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	4f8cf0dc4e	x86: build: Restore ordering of OBJS lines	11 years ago
James Almer	664e9e4331	x86/hevc_deblock: load less data in hevc_h_loop_filter_luma_8 Reading 8 bytes is enough. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	f137876182	x86/hevc_idct: add a colon to labels This fixes a warning spam when using NASM Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	81943a10b5	x86: hevc_mc: load less data in epel filters Before: 5679 decicycles in epel_bi, 2059976 runs, 37176 skips 3468 decicycles in epel_uni, 1040886 runs, 7690 skips After: 5323 decicycles in epel_bi, 2059493 runs, 37659 skips 3262 decicycles in epel_uni, 1040871 runs, 7705 skips Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	36284ae981	x86: hevc_mc: replace one lea by add Should have been in `036f11bdb5`. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	bfb3b2b7a6	x86/hevc_idct: add 12bit idct_dc Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: Mickaël Raulet <mraulet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d4a9e89b27	avcodec/x86/hevcdsp_init: make license header consistent Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	1ace9573dc	x86/hevc_idct: replace old and unused idct functions Only 8-bit and 10-bit idct_dc() functions are included (adding others should be trivial). Benchmarks on an Intel Core i5-4200U: idct8x8_dc SSE2 MMXEXT C cycles 22 26 57 idct16x16_dc AVX2 SSE2 C cycles 27 32 249 idct32x32_dc AVX2 SSE2 C cycles 62 126 1375 Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: Mickaël Raulet <mraulet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Pierre Edouard Lepere	1a880b2fb8	hevc: SSE2 and SSSE3 loop filters Additional contributions by James Almer <jamrial@gmail.com>, Carl Eugen Hoyos <cehoyos@ag.or.at>, Fiona Glaser <fiona@x264.com> and Anton Khirnov <anton@khirnov.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Christophe Gisquet	036f11bdb5	x86: hevc_mc: replace simple leas by adds lea is detrimental for those simple cases. No impact overall to the change though. Before: 15017 decicycles in q, 1016152 runs, 32424 skips 15382 decicycles in q_bi, 1013673 runs, 34903 skips 3713 decicycles in e, 2074534 runs, 22618 skips 3901 decicycles in e_bi, 2065509 runs, 31643 skips 7852 decicycles in q_uni, 520165 runs, 4123 skips 2398 decicycles in e_uni, 1043339 runs, 5237 skips After: 14898 decicycles in q, 1016295 runs, 32281 skips 15119 decicycles in q_bi, 1015392 runs, 33184 skips 3682 decicycles in e, `2073224` runs, 23928 skips 3720 decicycles in e_bi, 2065043 runs, 32109 skips 7643 decicycles in q_uni, 520280 runs, 4008 skips 2363 decicycles in e_uni, 1043780 runs, 4796 skips Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Mickaël Raulet	bd0f2d316f	x86/hevc: add 12bits support for MC cherry picked from commit 3fcb7a4595a6f40100a22110a5805e3b7510c0fd Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Mickaël Raulet	7df98d8c4d	x86/hevc: remove unused constant in deblocking filter cherry picked from commit a3f7282eaa6f1ab0524fb966c6eade50c3025f99 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Mickaël Raulet	7bdcf5c934	x86/hevc: add 12bits support for deblocking filter cherry picked from commit 97d46afe320c7d61d7b9525e5f5588355cde4bb0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	7fb993d338	qpeldsp: Mark source pointer in qpel_mc_func function pointer const	11 years ago
Christophe Gisquet	670b7f203a	x86: hevcdsp: align Reviewed-by: Mickaël Raulet <mraulet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	c75fdee747	avcodec/x86/hevc_deblock: Fix compilation with nasm.	11 years ago
Michael Niedermayer	ca6b33b8bd	avcodec/x86/hevcdsp_init: Fix "warning: assignment from incompatible pointer type"	11 years ago
Anton Khirnov	d7e162d46b	hevcdsp: remove an unneeded variable in the loop filter beta0 and beta1 will always be the same within a CU Signed-off-by: Mickaël Raulet <mraulet@insa-rennes.fr> cherry picked from commit 4a23d824741a289c7d2d2f2871d1e2621b63fa1b Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	ae2f048fd7	avcodec/x86/hevc_deblock: cosmetics cherry picked from commit f7843356253459e6010320292dbbc1e888a5249b Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	b435043abb	hevc: cleanups in SSE2 and SSSE3 loop filters, use fewer instructions cherry picked from commit f7843356253459e6010320292dbbc1e888a5249b Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	e8581b17a8	avcodec/x86/hevc_deblock: use test instead of cmp 0 cherry picked from commit f7843356253459e6010320292dbbc1e888a5249b Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	dc69247de4	avcodec/x86/hevc_deblock: use of paddw instead of psllw cherry picked from commit f7843356253459e6010320292dbbc1e888a5249b Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	500a0394d5	avcodec/x86/hevc_deblock: add %ifs to avoid "do nothing instructions" cherry picked from commit f7843356253459e6010320292dbbc1e888a5249b Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	7a4cf67117	hevc: cleaning up SSE2 and SSSE3 deblocking filters Signed-off-by: Mickaël Raulet <mraulet@insa-rennes.fr> cherry picked from commit b432041d7d1eca38831590f13b4e5baffff8186f Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	81b9bf3192	dct-test: Move arch-specific bits into arch-specific subdirectories	11 years ago
Diego Biurrun	5dcc201505	simple_idct: Move x86-specific declarations to a header in the x86 directory	11 years ago
Diego Biurrun	85cabb8d00	fdct: Move x86-specific declarations to a header in the x86 directory	11 years ago
Diego Biurrun	9e0b29911f	x86: dnxhdenc: Eliminate some unnecessary ifdefs	11 years ago

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1851 Commits (4327088da355509b9f97e4bdb658456ee56de72b)