Diego Biurrun
c9f933b5b6
Add av_cold attributes to arch-specific init functions
12 years ago
Diego Biurrun
25841dfe80
Use ptrdiff_t instead of int for {avg, put}_pixels line_size parameter.
...
This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.
12 years ago
Michael Niedermayer
4d37d2bfc5
put_vp_no_rnd_pixels8_l2_mmx: fix type
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
cb573f7fbc
avcodec/x86: Add daniels copyright to the recent gcc->yasm convertions he did.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Diego Biurrun
52acd79165
x86: hpel: Move {avg,put}_pixels16_sse2 to hpeldsp
12 years ago
Michael Niedermayer
71f8d70456
dirac/x86: fix compile without yasm
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
4d3d362549
dirac/x86: fix compile without inline asm
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Diego Biurrun
c59211b437
x86: Simplify some arch conditionals
12 years ago
Michael Niedermayer
94ef1667bb
dirac/x86: Fix handling blocksizes that are not a multiple of 4
...
Fixes out of array accesses
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
5c9cae7447
dirac: Only use MMX if MMX is available.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
834e9fb056
x86: hpeldsp: Fix a typo, use the right register
...
This makes the code actually work.
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Daniel Kang
05b0998f51
dsputil: Fix error by not using redzone and register name
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
edde562130
AVG_PIXELS8_XY2: fix typo, make code actually work
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Daniel Kang
5327a45552
dsputil: x86: Correct the number of registers used in put_no_rnd_pixels16_l2
...
put_no_rnd_pixels16_l2 allocated 5 instead of 6 registers.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Daniel Kang
d9e62f368d
dsputil: add missing HAVE_YASM guard
...
Fix compile error under
"--disable-optimizations --disable-yasm --disable-inline-asm"
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
5934be16cc
x86/mpeg4qpel: Fix author attribution
...
Also fix project name
See git blame/log/show and
commit 826f429ae9
Author: Michael Niedermayer <michaelni@gmx.at>
Date: Sun Jan 5 15:57:10 2003 +0000
qpel in mmx2/3dnow
qpel refinement quality parameter
Originally committed as revision 1393 to svn://svn.ffmpeg.org/ffmpeg/trunk
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
aa3f449955
x86/hpeldsp: Fix author attribution
...
This also fixes the project name
Original authors fabrice and nick go back to the initial ffmpeg commit
Others for example contributed in: (for a complete list please use git blame / show / log)
commit e9c0a38ff0
Author: Zdenek Kabelac <kabi@informatics.muni.cz>
Date: Tue May 28 16:35:58 2002 +0000
* optimized avg_* functions (except xy2)
* minor speedup for put_pixels_x2 & cleanup
Originally committed as revision 619 to svn://svn.ffmpeg.org/ffmpeg/trunk
commit 607dce96c0
Author: Michael Niedermayer <michaelni@gmx.at>
Date: Fri May 17 01:04:14 2002 +0000
hopefully faster mmx2&3dnow MC
Originally committed as revision 506 to svn://svn.ffmpeg.org/ffmpeg/trunk
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Daniel Kang
96753bd00d
dsputil: x86: Correct the number of registers used in put_no_rnd_pixels16_l2
...
put_no_rnd_pixels16_l2 allocated 5 instead of 6 registers.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Daniel Kang
0eedf5d74d
dsputil: add missing HAVE_YASM guard
...
Fix compile error under
"--disable-optimizations --disable-yasm --disable-inline-asm"
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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
Ronald S. Bultje
f90ff772e7
Move H264/QPEL specific asm from dsputil.asm to h264_qpel_*.asm.
12 years ago
Diego Biurrun
033a86f9bb
x86: h264qpel: Move stray comment to the right spot and clarify it
12 years ago
Carl Eugen Hoyos
a0d1440476
Fix compilation with --disable-everything on x86_32.
...
Fixes ticket #2183 .
12 years ago
Michael Niedermayer
fc8e8e5bef
h264_qpel: put cpuflags checks back.
...
These where lost when libav moved the code out of dsputil
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Janne Grunau
c5c2060cf5
x86: h264qpel: add cpu flag checks for init function
...
The code was copied from per cpu extension init function so the checks
for supported extensions was overlooked.
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
baf35bb4bc
dsputil: remove one array dimension from avg_no_rnd_pixels_tab.
12 years ago
Ronald S. Bultje
32ff643228
dsputil: remove avg_no_rnd_pixels8.
...
This is never used.
12 years ago
Diego Biurrun
88bd7fdc82
Drop DCTELEM typedef
...
It does not help as an abstraction and adds dsputil dependencies.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
12 years ago
Ronald S. Bultje
2e4bb99f4d
vorbisdsp: convert x86 simd functions from inline asm to yasm.
12 years ago
Ronald S. Bultje
42d3246948
floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp.
...
Now, nellymoserenc and aacenc no longer depends on dsputil. Independent
of this patch, wmaprodec also does not depend on dsputil, so I removed
it from there also.
12 years ago
Ronald S. Bultje
55aa03b9f8
floatdsp: move vector_fmul_add from dsputil to avfloatdsp.
12 years ago
Ronald S. Bultje
d56668bd80
floatdsp: move scalarproduct_float from dsputil to avfloatdsp.
...
This makes the aac decoder and all voice codecs independent of dsputil.
12 years ago
Michael Niedermayer
b3ab281027
avcodec/x86/cabac: workaround llvm 4.2.1 bug
...
x86_64 is affected by this too
Fixes Ticket2156
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Diego Biurrun
4f56e773fe
x86: ac3: Fix HAVE_MMXEXT condition to only refer to external assembly
...
CC: libav-stable@libav.org
12 years ago
Daniel Kang
9f00b1cbab
dsputilenc: x86: Convert pixel inline asm to yasm
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Ronald S. Bultje
1768e43ceb
vorbisdsp: change block_size type from int to intptr_t.
...
This saves one instruction in the x86-64 assembly.
12 years ago
Ronald S. Bultje
8a4f26206d
dsputil: remove butterflies_float_interleave.
...
The function is unused.
12 years ago
Mans Rullgard
0b711ca3f3
dsputil: drop non-compliant "fast" qpel mc functions
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
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
Ronald S. Bultje
aeaf268e52
vp3: integrate clear_blocks with idct of previous block.
...
This is identical to what e.g. vp8 does, and prevents the function call
overhead (plus dependency on dsputil for this particular function).
Arm asm updated by Janne Grunau <janne-libav@jannau.net>.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
12 years ago
Diego Biurrun
822b0728f0
x86: dsputil: Drop some unused macro definitions
12 years ago
Justin Ruggles
e034cc6c60
lavc: Move vector_fmul_window to AVFloatDSPContext
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Diego Biurrun
dae1d507af
x86: Add PAVGB macro to abstract pavgb/pavgusb instruction via cpuflags
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
9cb3c1a4d9
x86/dirac: fix asm on win64
...
This could also be fixed by changing the argument type if
someone prefers that and wants to change it ...
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
51969a652c
x86: ABS2: port to cpuflags
12 years ago
Carl Eugen Hoyos
f023003ce6
Fix compilation with --disable-everything.
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