Diego Biurrun
82bb304801
dsputil: Use correct type in me_cmp_func function pointer
2014-03-20 05:03:23 -07:00
Diego Biurrun
5169e68895
dsputil: Propagate bit depth information to all (sub)init functions
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This avoids recalculating the value over and over again.
2014-03-20 05:03:23 -07:00
Diego Biurrun
a36947c167
dsputilenc_mmx: K&R formatting cosmetics
2014-03-13 08:15:51 -07:00
Diego Biurrun
6a8b35dc88
dsputilenc_mmx: Merge two assignment blocks with identical conditions
2014-03-13 08:15:51 -07:00
Diego Biurrun
3d7c84747d
x86: Initialize mmxext after amd3dnow optimizations
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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.
2013-12-04 18:52:48 +01:00
Diego Biurrun
258414d077
x86: fdct: Initialize optimized fdct implementations in the standard way
2013-10-05 18:20:52 +02:00
Diego Biurrun
e998b56362
x86: avcodec: Consistently structure CPU extension initialization
2013-08-29 13:07:37 +02:00
Diego Biurrun
6369ba3c9c
x86: avcodec: Use convenience macros to check for CPU flags
2013-08-29 13:07:37 +02:00
Diego Biurrun
3ac7fa81b2
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-18 00:31:35 +02:00
Diego Biurrun
1399931d07
x86: dsputil: Rename dsputil_mmx.h --> dsputil_x86.h
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The header is not (anymore) MMX-specific.
2013-05-12 22:28:07 +02:00
Diego Biurrun
c1ad70c3cb
x86: Move some conditional code around to avoid unused variable warnings
2013-04-22 17:50:02 +02:00
Diego Biurrun
ac9362c5d9
Move misplaced file author information where it belongs
2013-04-11 02:42:11 +02:00
Diego Biurrun
5d3d39c72e
dsputil: Move fdct function declarations to dct.h
2013-02-09 00:08:28 +01:00
Diego Biurrun
c9f933b5b6
Add av_cold attributes to arch-specific init functions
2013-02-05 17:01:05 +01:00
Diego Biurrun
88bd7fdc82
Drop DCTELEM typedef
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It does not help as an abstraction and adds dsputil dependencies.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2013-01-22 18:32:56 -08:00
Daniel Kang
9f00b1cbab
dsputilenc: x86: Convert pixel inline asm to yasm
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-01-21 09:54:10 +01:00
Diego Biurrun
26301caaa1
x86: mmx2 ---> mmxext in asm constructs
2012-11-14 00:58:51 +01:00
Diego Biurrun
d8eda37080
x86: mmx2 ---> mmxext in function names
2012-10-31 17:53:57 +01:00
Diego Biurrun
588fafe7f3
x86: MMX2 ---> MMXEXT in macro names
2012-10-31 01:04:55 +01:00
Michael Niedermayer
791b5954bc
dsputil_mmx: fix reading prior of the src array in sub_hfyu_median_prediction()
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This should fix the utvideoenc valgrind failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-28 12:25:07 -04:00
Diego Biurrun
e0c6cce447
x86: Replace checks for CPU extensions and flags by convenience macros
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This separates code relying on inline from that relying on external
assembly and fixes instances where the coalesced check was incorrect.
2012-09-08 18:18:34 +02:00
Diego Biurrun
8cb7ed5562
x86: avcodec: Drop silly "_mmx" suffix from dsputil template names
2012-09-07 13:50:52 +02:00
Diego Biurrun
17337f54c0
x86: Split inline and external assembly #ifdefs
2012-08-31 01:53:25 +02:00
Mans Rullgard
c318626ce2
x86: rename libavutil/x86_cpu.h to libavutil/x86/asm.h
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This puts x86-specific things in the x86/ subdirectory where they
belong.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-09 00:58:20 +01:00
Diego Biurrun
239fdf1b4a
x86: build: replace mmx2 by mmxext
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Refactoring mmx2/mmxext YASM code with cpuflags will force renames.
So switching to a consistent naming scheme beforehand is sensible.
The name "mmxext" is more official and widespread and also the name
of the CPU flag, as reported e.g. by the Linux kernel.
2012-08-03 22:51:05 +02:00
Ronald S. Bultje
53dfaedc01
x86/dsputilenc: bury inline asm under HAVE_INLINE_ASM.
2012-07-31 20:28:52 -07:00
Ronald S. Bultje
723b266d72
dsputilenc: group yasm and inline asm function pointer assignment.
2012-07-04 07:46:27 -07:00
Ronald S. Bultje
ceabc13f12
dsputilenc_mmx: split assignment of ff_sse16_sse2 to SSE2 section.
2012-06-30 09:24:52 -07:00
Martin Storsjö
9cf0841ef3
dsputil: Add ff_ prefix to the dsputil*_init* functions
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:34 +02:00
Mans Rullgard
874f1a901d
dsputil: template get_pixels() for different bit depths
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-21 18:10:58 +01:00
Mans Rullgard
0a72533e98
jfdctint: add 10-bit version
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-21 18:10:58 +01:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Justin Ruggles
56f8952b25
Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 19:58:59 +00:00
Mans Rullgard
ef4a65149d
Replace ASMALIGN() with .p2align
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This macro has unconditionally used .p2align for a long time and
serves no useful purpose.
2011-01-18 20:48:24 +00:00
Ramiro Polla
559738eff3
dsputil_mmx: prefer xmm registers below xmm6 when they are available
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Originally committed as revision 25606 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-31 13:13:53 +00:00
Måns Rullgård
c0bc8b9afb
x86: disable SSE functions using stack when stack is not aligned
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This fixes crashes with ICC 10.1.
Originally committed as revision 25153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-21 17:57:21 +00:00
Ronald S. Bultje
6c3d021891
Properly add HAVE_YASM around yasmified symbols. Should fix compile error
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on configurations using --disable-yasm.
Originally committed as revision 25138 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-17 03:01:57 +00:00
Ronald S. Bultje
e2e341048e
Move hadamard_diff{,16}_{mmx,mmx2,sse2,ssse3}() from inline asm to yasm,
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which will hopefully solve the Win64/FATE failures caused by these functions.
Originally committed as revision 25137 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-17 01:56:06 +00:00
Ronald S. Bultje
d0acc2d2e9
Move sse16_sse2() from inline asm to yasm. It is one of the functions causing
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Win64/FATE issues.
Originally committed as revision 25136 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-17 01:44:17 +00:00
Stefano Sabatini
c6c98d0897
Move mm_support() from libavcodec to libavutil, make it a public
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function and rename it to av_get_cpu_flags().
Originally committed as revision 25076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-08 15:07:14 +00:00
Stefano Sabatini
7160bb716b
Rename FF_MM_ symbols related to CPU features flags as AV_CPU_FLAG_
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symbols, and move them from libavcodec/avcodec.h to libavutil/cpu.h.
Originally committed as revision 25040 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-04 09:59:08 +00:00
Måns Rullgård
c0ec9918b0
Remove global mm_flags variable
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Originally committed as revision 24909 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-24 17:47:05 +00:00
Ronald S. Bultje
6526976f0c
Remove FF_MM_SSE2/3 flags for CPUs where this is generally not faster than
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regular MMX code. Examples of this are the Core1 CPU. Instead, set a new flag,
FF_MM_SSE2/3SLOW, which can be checked for particular SSE2/3 functions that
have been checked specifically on such CPUs and are actually faster than
their MMX counterparts.
In addition, use this flag to enable particular VP8 and LPC SSE2 functions
that are faster than their MMX counterparts.
Based on a patch by Loren Merritt <lorenm AT u washington edu>.
Originally committed as revision 24340 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-19 22:38:23 +00:00
Måns Rullgård
f49747e904
x86: move function prototypes to header files
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Originally committed as revision 22266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 22:37:08 +00:00
Måns Rullgård
84dc2d8afa
Remove DECLARE_ALIGNED_{8,16} macros
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These macros are redundant. All uses are replaced with the generic
DECLARE_ALIGNED macro instead.
Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 14:24:59 +00:00
Måns Rullgård
c67278098d
Move array specifiers outside DECLARE_ALIGNED() invocations
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Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-22 03:25:11 +00:00
Loren Merritt
e17ccf60fe
huffyuv: add some const qualifiers
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Originally committed as revision 20290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 20:47:25 +00:00
Justin Ruggles
f4d608e344
add CONFIG_LPC to the build system for lpc dsputil functions. fixes build
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problems when lpc.c is not compiled.
Originally committed as revision 20285 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 19:51:18 +00:00
Justin Ruggles
fde82ca7e4
Move autocorrelation function from flacenc.c to lpc.c. Also rename the
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corresponding dsputil functions and remove their dependency on the FLAC
encoder.
Fixes Issue1486.
Originally committed as revision 20266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-17 21:00:39 +00:00
Stefano Sabatini
6b4343616c
Rename FF_MM_MMXEXT to FF_MM_MMX2, for both clarity and consistency
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with libswscale.
Originally committed as revision 18330 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-04 13:20:53 +00:00