FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	22cc8a103c	x86/qpel: move fullpel and l2 functions to separate file. This way, they can be shared between mpeg4qpel and h264qpel without requiring either one to be compiled unconditionally. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Daniel Kang	9acd23d655	x86: dsputil: Fix h263 loop filter link error in some configurations This was caused by unconditionally referencing a conditionally compiled table. Now the code is also compiled conditionally. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Martin Storsjö	a846dccb29	h264chroma: x86: Fix building with yasm disabled Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	79dad2a932	dsputil: Separate h264chroma	12 years ago
Daniel Kang	71155d7b41	dsputil: x86: Convert mpeg4 qpel and dsputil avg to yasm Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Mans Rullgard	e9d817351b	dsputil: Separate h264 qpel The sh4 optimizations are removed, because the code is 100% identical to the C code, so it is unlikely to provide any real practical benefit. Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Ronald S. Bultje	2e4bb99f4d	vorbisdsp: convert x86 simd functions from inline asm to yasm.	12 years ago
Ronald S. Bultje	fef906c77c	Move vorbis_inverse_coupling from dsputil to vorbisdspcontext. Conveniently (together with Justin's earlier patches), this makes our vorbis decoder entirely independent of dsputil.	12 years ago
Michael Niedermayer	274e48d8ac	x86/Makefile: move dirac_dwt to right type Fix build failure without yasm Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	30981a966f	lavc: split snow and dirac DWTs There is only about 4 lines of common code, so it alot cleaner when seperated. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	a0c5917f86	Drop Snow codec Snow is a toy codec with no real-world use and horrible code.	12 years ago
Ronald S. Bultje	8c53d39e7f	lavc: introduce VideoDSPContext Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Clément Bœsch	7eafd274d8	build: fix prores decoder dependencies. According to lavc/proresdsp.c, both prores and prores-lgpl decoders need lavc/x86/proresdsp_init.c:ff_proresdsp_x86_init().	12 years ago
Daniel Kang	610e00b359	x86: h264: Convert 8-bit QPEL inline assembly to YASM Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Janne Grunau	7e522859fc	x86: vc1: call ff_vc1dsp_init_x86() under if (ARCH_X86)	12 years ago
Janne Grunau	cb36febcbc	x86: cavs: call ff_cavsdsp_init_x86() under if (ARCH_X86)	12 years ago
Janne Grunau	f101eab1be	x86: call most of the x86 dsp init functions under if (ARCH_X86) Rename the called dsp init functions to *_init_x86.	12 years ago
Diego Biurrun	a84edbacaf	x86: dsputil: Only compile motion_est code when encoders are enabled	12 years ago
Diego Biurrun	2e6f93a284	x86: Always compile files with functions that are called unconditionally	13 years ago
Diego Biurrun	bcc45d6348	x86: avcodec: Drop silly "_mmx" suffixes from filenames	13 years ago
Diego Biurrun	efbd04c332	x86: avcodec: Drop silly "_sse" suffixes from filenames	13 years ago
Diego Biurrun	3f02c533f3	build: fft: x86: Drop unused YASM-OBJS-FFT- variable	13 years ago
Diego Biurrun	dc40285427	x86: mpegvideo: more sensible names for optimization file and init function	13 years ago
Diego Biurrun	d211547ddd	x86: mpegvideoenc: Split optimizations off into a separate file	13 years ago
Diego Biurrun	26ce9aec03	dnxhdenc: x86: more sensible names for optimization file and init function	13 years ago
Diego Biurrun	6fa488678f	build: x86: Only compile mpegvideo optimizations when necessary	13 years ago
Diego Biurrun	6961bdface	x86: avcodec: Consistently name all init files	13 years ago
Diego Biurrun	29cfdd3767	x86: avcodec: Appropriately name files containing only init functions	13 years ago
Diego Biurrun	3b9e832e17	x86: Drop silly "_yasm" suffixes from filenames	13 years ago
Ronald S. Bultje	9f14cd91b5	fft: port FFT/IMDCT 3dnow functions to yasm, and disable on x86-64. 64-bit CPUs always have SSE available, thus there is no need to compile in the 3dnow functions. This results in smaller binaries.	13 years ago
Mans Rullgard	ec7c501ed5	x86: remove libmpeg2 mmx(ext) idct functions These functions are not faster than other mmx implementations on any hardware I have been able to test on, and they are horribly inaccurate. There is thus no reason to ever use them. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Ronald S. Bultje	b6a3849adb	fft: port FFT/IMDCT 3dnow functions to yasm, and disable on x86-64. 64-bit CPUs always have SSE available, thus there is no need to compile in the 3dnow functions. This results in smaller binaries.	13 years ago
Mans Rullgard	28f9ab7029	vp3: move idct and loop filter pointers to new vp3dsp context This moves all VP3-specific function pointers from dsputil to a new vp3dsp context. There is no reason to ever use the VP3 IDCT where an MPEG2 IDCT is expected or vice versa. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	ab9f987661	build: add CONFIG_VP3DSP, reduce repetition in OBJS lists Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Nicolas George	91765594dd	Revert "Revert "x86: fft: convert sse inline asm to yasm"" This reverts commit `fd91a3ec44`. The bug it introduced has been fixed.	13 years ago
Nicolas George	fd91a3ec44	Revert "x86: fft: convert sse inline asm to yasm" This reverts commit `8299260470`. It breaks shared builds on x86_64.	13 years ago
Mans Rullgard	8299260470	x86: fft: convert sse inline asm to yasm	13 years ago
Diego Biurrun	7bb3a302fe	build: Consistently handle conditional compilation for all optimization OBJS.	13 years ago
Diego Biurrun	ad0e31f134	build: prettyprinting cosmetics	13 years ago
Diego Biurrun	915a2a0a65	x86: conditionally compile H.264 QPEL optimizations	13 years ago
Christophe GISQUET	34454c761f	SBR DSP x86: implement SSE sbr_sum_square_sse The 32bits targets have been compiled with -mfpmath=sse for proper reference. sbr_sum_square C /32bits: 82c (unrolled)/102c C /64bits: 69c (unrolled)/82c SSE/32bits: 42c SSE/64bits: 31c Use of SSE4.1 dpps to perform the final sum is slower. Not unrolling to perform 8 operations in a loop yields 10 more cycles. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	7e4d9d5d45	win64: add a XMM clobber test configure option. This will be useful to test more aggressively for failures to mark XMM registers as clobbered in Win64 builds, and prevent regressions thereof. Based on a patch by Ramiro Polla <ramiro.polla@gmail.com>	13 years ago
Christophe Gisquet	e5c9de2ab7	rv40: x86 SIMD for biweight Provide MMX, SSE2 and SSSE3 versions, with a fast-path when the weights are multiples of 512 (which is often the case when the values round up nicely). *_TIMER report for the 16x16 and 8x8 cases: C: 9015 decicycles in 16, 524257 runs, 31 skips 2656 decicycles in 8, 524271 runs, 17 skips MMX: 4156 decicycles in 16, 262090 runs, 54 skips 1206 decicycles in 8, 262131 runs, 13 skips MMX on fast-path: 2760 decicycles in 16, 524222 runs, 66 skips 995 decicycles in 8, 524252 runs, 36 skips SSE2: 2163 decicycles in 16, 262131 runs, 13 skips 832 decicycles in 8, 262137 runs, 7 skips SSE2 with fast path: 1783 decicycles in 16, 524276 runs, 12 skips 711 decicycles in 8, 524283 runs, 5 skips SSSE3: 2117 decicycles in 16, 262136 runs, 8 skips 814 decicycles in 8, 262143 runs, 1 skips SSSE3 with fast path: 1315 decicycles in 16, 524285 runs, 3 skips 578 decicycles in 8, 524286 runs, 2 skips This means around a 4% speedup for some sequences. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Diego Biurrun	91bafb52ae	x86: Give RV40 init file a more suitable name.	13 years ago
Ronald S. Bultje	59f474b49d	png: convert DSP functions to yasm.	13 years ago
Ronald S. Bultje	e92003514d	png: move DSP functions to their own DSP context.	13 years ago
Christophe GISQUET	3faa303a47	rv34: DC-only inverse transform When decoding coefficients, detect whether the block is DC-only, and take advantage of this knowledge to perform DC-only inverse transform. This is achieved by: - first, changing the 108x4 element modulo_three_table into a 108 element table (kind of base4), and accessing each value using mask and shifts. - then, checking low bits for 0 (as they represent the presence of higher frequency coefficients) Also provide x86 SIMD code for the DC-only inverse transform. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Vitor Sessak	39df0c434c	mpegaudiodec: optimized iMDCT transform Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Diego Biurrun	30bbd5cbc0	x86: conditionally compile dnxhd encoder optimizations	13 years ago
Diego Biurrun	88b9735753	build: conditionally compile x86 H.264 chroma optimizations	13 years ago

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137 Commits (b1a9a2c4ffb87004ef5947d64bbfb34544793278)