Ronald S. Bultje
51daafb02e
x86: videodsp: Properly mark sse2 instructions in emulated_edge_mc as such.
...
Should fix crashes or corrupt output on pre-SSE2 CPUs when they were
using SSE2-code (e.g. AMD Athlon XP 2400+ or Intel Pentium III) in
hfix or hvar single-edge (left/right) extension functions.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
11 years ago
Diego Biurrun
aab40bbfd5
x86: dsputil: Simplify xvmc deprecation conditional
11 years ago
Diego Biurrun
46bacb5cc6
x86: Consistently use cpu flag detection macros in places that still miss it
11 years ago
Diego Biurrun
4c642d8d98
x86: hpeldsp: Add missing av_cold attribute to init function
11 years ago
Diego Biurrun
b0be1ae792
x86: avcodec: Add a bunch of missing #includes for av_cold
11 years ago
Anton Khirnov
a03a642d5c
h264: do not use 422 functions for monochrome
...
Fixes invalid memory access.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
11 years ago
Anton Khirnov
dfc50ac85e
x86: mpegvideo: move denoise_dct asm to mpegvideoenc
...
This function is encoding-only.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
11 years ago
Diego Biurrun
4958f35a2e
dsputil: Move apply_window_int16 to ac3dsp
...
The (optimized) functions are used nowhere else.
11 years ago
Diego Biurrun
3d7c84747d
x86: Initialize mmxext after amd3dnow optimizations
...
The mmxext optimizations should be at least equally fast if available and
amd3dnow optimizations are being deprecated. Thus the former should
override the latter, not the other way around.
11 years ago
Diego Biurrun
7ffaa19570
dsputil: x86: Move ff_inv_zigzag_direct16 table init to mpegvideo
...
The table is MMX-specific and used nowhere else.
11 years ago
Diego Biurrun
cf7860db60
x86: dsputil: Suppress deprecation warnings for XvMC bits
...
These parts are scheduled for removal on the next version bump.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
11 years ago
Ronald S. Bultje
72ca830f51
lavc: VP9 decoder
...
Originally written by Ronald S. Bultje <rsbultje@gmail.com> and
Clément Bœsch <u@pkh.me>
Further contributions by:
Anton Khirnov <anton@khirnov.net>
Diego Biurrun <diego@biurrun.de>
Luca Barbato <lu_zero@gentoo.org>
Martin Storsjö <martin@martin.st>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Ronald S. Bultje
458446acfa
lavc: Edge emulation with dst/src linesize
...
Allow supporting files for which the image stride is smaller than
the maximum block size + number of subpel mc taps, e.g. a 64x64 VP9
file or a 16x16 VP8 file with -fflags +emu_edge.
11 years ago
Diego Biurrun
19e30a58fc
Deprecate obsolete XvMC hardware decoding support
...
XvMC has long ago been superseded by newer acceleration APIs, such as
VDPAU, and few downstreams still support it. Furthermore XvMC is not
implemented within the hwaccel framework, but requires its own specific
code in the MPEG-1/2 decoder, which is a maintenance burden.
11 years ago
Diego Biurrun
0338c39698
dsputil: Split off H.263 bits into their own H263DSPContext
11 years ago
Diego Biurrun
e2b5b09789
x86: rv40dsp: Use PAVGB instruction macro where appropriate
11 years ago
Mikulas Patocka
694d997afe
x86: hpeldsp: Use PAVGB instruction macro where necessary
...
Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
11 years ago
Diego Biurrun
1700b4e678
x86: vp8dsp: Split loopfilter code into a separate file
11 years ago
Diego Biurrun
6405ca7d4a
x86: h264_idct: Update comments to match 8/10-bit depth optimization split
11 years ago
Henrik Gramner
bbe4a6db44
x86inc: Utilize the shadow space on 64-bit Windows
...
Store XMM6 and XMM7 in the shadow space in functions that
clobbers them. This way we don't have to adjust the stack
pointer as often, reducing the number of instructions as
well as code size.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
11 years ago
Diego Biurrun
ce1e8045e0
x86: fdct: Employ more specific ifdefs
...
This avoids building mmxext and sse2 code when disabled by configure.
11 years ago
Diego Biurrun
2ddb35b911
x86: dsputil: Separate ff_add_hfyu_median_prediction_cmov from dsputil_mmx
...
The function does not depend on MMX and compilation without MMX enabled
fails if the function is compiled conditional on MMX availability.
11 years ago
Diego Biurrun
258414d077
x86: fdct: Initialize optimized fdct implementations in the standard way
11 years ago
Diego Biurrun
0b8b2ae5e9
x86: xviddct: Employ more specific ifdefs
...
This avoids building mmxext and sse2 code when disabled by configure.
11 years ago
Diego Biurrun
6cc133ec58
x86: fdct: Only build fdct code if encoders have been enabled
...
fdct is only initialized if encoders are enabled.
11 years ago
Martin Storsjö
1daea5232f
x86: Add an xmm clobbering wrapper for avcodec_encode_video2
...
This is required since 187105ff8
when we started trying to
wrap this function as well.
Signed-off-by: Martin Storsjö <martin@martin.st>
11 years ago
Hendrik Leppkes
a06a5b78e2
mathops/x86: work around inline asm miscompilation with GCC 4.8.1
...
The volatile is not required here, and prevents a miscompilation with GCC
4.8.1 when building on x86 with --cpu=i686
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
11 years ago
Diego Biurrun
e998b56362
x86: avcodec: Consistently structure CPU extension initialization
11 years ago
Diego Biurrun
6369ba3c9c
x86: avcodec: Use convenience macros to check for CPU flags
11 years ago
Diego Biurrun
cd52917237
x86: rv40dsp: Move inline assembly optimizations out of YASM init section
11 years ago
Diego Biurrun
a64f6a04ac
dsputil: x86: Hide arch-specific initialization details
...
Also give consistent names to init functions.
11 years ago
Diego Biurrun
8506ff97c9
vp56: Mark VP6-only optimizations as such.
...
Most of our VP56 optimizations are VP6-only and will stay that way.
So avoid compiling them for VP5-only builds.
12 years ago
Diego Biurrun
e7b31844f6
x86: Split DCT and FFT initialization into separate files
12 years ago
Diego Biurrun
0b45269c2d
x86: h264_idct: Remove incorrect comment
12 years ago
Diego Biurrun
3ac7fa81b2
Consistently use "cpu_flags" as variable/parameter name for CPU flags
12 years ago
Christophe Gisquet
b6293e2798
fmtconvert: Explicitly use int32_t instead of int
...
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Luca Barbato
2b379a9251
mlpdsp: x86: Respect cpuflags
12 years ago
Jason Garrett-Glaser
d222f6e39e
cabac: x86 version of get_cabac_bypass
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Diego Biurrun
186599ffe0
build: cosmetics: Place unconditional before conditional OBJS lines
...
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Diego Biurrun
004b81c465
mpegvideo: Remove commented-out PARANOID debug cruft
12 years ago
Diego Biurrun
1399931d07
x86: dsputil: Rename dsputil_mmx.h --> dsputil_x86.h
...
The header is not (anymore) MMX-specific.
12 years ago
Diego Biurrun
245b76a108
x86: dsputil: Split inline assembly from init code
...
Also remove some pointless comments.
12 years ago
Diego Biurrun
46bb456853
x86: dsputil: Refactor pixels16 wrapper functions with a macro
12 years ago
Diego Biurrun
f54b55058a
configure: Rename cmov processor capability to i686
...
The goal is to make the capapility slightly more general and have it
cover the availability of the nopl instruction in addition to cmov.
12 years ago
Christophe Gisquet
2c299d4165
x86: sbrdsp: implement SSE2 qmf_pre_shuffle
...
From 253 to 51 cycles on Arrandale and Win64.
44 cycles on SandyBridge.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
12 years ago
Diego Biurrun
f243bf7aa2
x86: dsputil: Remove unused argument from QPEL_OP macro
12 years ago
Diego Biurrun
3d40c1ee74
x86: dsputil: Move TRANSPOSE4 macro to the only place it is used
12 years ago
Diego Biurrun
71469f3b63
x86: dsputil: Move constant declarations into separate header
12 years ago
Diego Biurrun
ed880050ed
x86: dsputil: Group all assembly constants together in constants.c
12 years ago
Diego Biurrun
8761466760
x86: dsputil: Move ff_pd assembly constants to the only place they are used
12 years ago