ae2e89717b
dct-test: factor out some common code and do whas was likely intended
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This fixes some nonsensical code by moving some should-be-shared
code to separate functions and using these.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-09-21 15:43:59 +01:00
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
e7a972e113
simple_idct: add 10-bit version
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-20 17:49:48 +01:00
2f07cb4d39
dct-test: remove write-only variable
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-16 19:39:19 +01:00
74965f2644
dct-test: remove 'ref' function pointer from tables
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The reference function can be inferred from the direction of the
transform, no need for storing it with each entry.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 12:31:47 +01:00
dbf396d497
dct-test: exit with non-zero status if an IDCT fails
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IDCTs are partially evaluated according to IEEE 1180-1990 (more or
less). An override is added to the table for implementations known
to not meet the spec requirements. These variants are run but not
checked for accuracy.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 10:38:14 +01:00
7fd2c13888
dct-test: make speed test optional
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 09:54:08 +01:00
cf2b4f884d
dct-test: remove is_idct field from tables
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 09:54:08 +01:00
4b357756b1
dct-test: split table in two for idct and fdct
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 09:54:08 +01:00
4f905a658b
dct-test: simplify calling dct_error()
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Pass a pointer to the DCT descriptor instead of each field
individually.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 09:54:08 +01:00
36fa9ef3e2
dct-test: whitespace cosmetics
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 09:54:08 +01:00
412594ed0a
dct-test: remove commented out code
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 09:54:08 +01:00
2e15305b70
Remove some disabled printf debug cruft.
2011-04-29 20:00:53 +02:00
e6ff064845
Eliminate pointless '#if 1' statements without matching '#else'.
2011-04-26 20:18:27 +02:00
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
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
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
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +00:00
0926c00980
ARM: fix dct-test
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Originally committed as revision 22339 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-08 19:00:05 +00:00
a79f59e31c
Remove unused fast_memcpy() function in dct-test
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Originally committed as revision 22334 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-08 18:43:41 +00:00
6a81329593
Move dctref prototypes to a header file
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Originally committed as revision 22331 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-08 18:43:33 +00:00
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
74a841af8b
Replace more uses of __attribute__((aligned)) by DECLARE_ALIGNED.
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Originally committed as revision 19089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-04 23:25:09 +00:00
147a90a3e5
Replace deprecated FF_MM_MMXEXT flag with FF_MM_MMX2.
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Originally committed as revision 18443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 18:12:23 +00:00
64bde1974b
cosmetics: Rename prn variable to prng (Pseudo Random Number Generator).
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Originally committed as revision 18422 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 17:23:38 +00:00
504ffed19f
Mark non-exported functions in test and example programs as static.
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Originally committed as revision 18259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-31 09:32:59 +00:00
0de74546d7
Give better names to reference DCT functions.
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patch by Dylan Yudaken, dyudaken gmail com
Originally committed as revision 18257 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-31 08:55:22 +00:00
294eaa2643
Replace random() usage in test programs by av_lfg_*().
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Originally committed as revision 18070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-20 11:48:27 +00:00
2029e934d2
Nicely align output columns.
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Originally committed as revision 18042 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-19 09:53:50 +00:00
94f694a476
cosmetics: Remove period after copyright statement non-sentence.
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Originally committed as revision 16919 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 15:52:01 +00:00
bad5537e2c
Use full internal pathname in doxygen @file directives.
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Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
dc8a7c93d3
Add missing void keyword to parameterless function declarations.
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Originally committed as revision 16860 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-30 18:38:25 +00:00
2a839eeb02
dct-test: add Alpha idct
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Originally committed as revision 16669 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-18 05:52:20 +00:00
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
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They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 23:44:16 +00:00
a6493a8fbd
Rename libavcodec/i386/ --> libavcodec/x86/.
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It contains optimizations that are not specific to i386 and
libavutil uses this naming scheme already.
Originally committed as revision 16270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 09:12:42 +00:00
a2fc0f6a6d
ARM: replace "armv4l" with "arm"
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Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 00:54:54 +00:00
479044cea5
dct-test: add ARM IDCTs
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Originally committed as revision 16170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-16 20:00:07 +00:00
875f31259b
dct-test: add PARTTRANS permutation
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Originally committed as revision 16169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-16 19:59:50 +00:00
9686df2be5
Delete unnecessary 'extern' keywords.
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Originally committed as revision 15990 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-03 15:23:30 +00:00
10ac361827
Do not duplicate AAN DCT tables in dct-test.c.
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Originally committed as revision 15948 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-28 00:32:24 +00:00
83534418f0
add sse2 fdct
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Originally committed as revision 15817 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-13 19:54:02 +00:00
82d1605fe7
Remove duplicated MM_* macros for CPU capabilities from dsputil.h.
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Add missing one for FF_MM_ALTIVEC to avcodec.h.
Rename all the occurences of MM_* to the corresponding FF_MM_*.
Originally committed as revision 15770 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-03 18:08:00 +00:00
be449fca79
Convert asm keyword into __asm__.
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Neither the asm() nor the __asm__() keyword is part of the C99
standard, but while GCC accepts the former in C89 syntax, it is not
accepted in C99 unless GNU extensions are turned on (with -fasm). The
latter form is accepted in any syntax as an extension (without
requiring further command-line options).
Sun Studio C99 compiler also does not accept asm() while accepting
__asm__(), albeit reporting warnings that it's not valid C99 syntax.
Originally committed as revision 15627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-16 13:34:09 +00:00
aadd27cdf4
Make code independent/less dependent on dsputil.
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This also makes the mmx parts work again ...
Originally committed as revision 14021 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-28 10:42:31 +00:00
dce292bb35
Revert "add libmpeg2 permutation to dct-test"
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10l to me for not noticing that dct-test.c calls this
permutation MMX. Note to self: don't code after 2am.
Originally committed as revision 13991 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-26 17:20:26 +00:00
fb9464e807
add libmpeg2 permutation to dct-test
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Originally committed as revision 13985 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-26 01:13:16 +00:00
dafe882457
Use a local variable instead of mm_flags in dct-test.
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Originally committed as revision 13967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-25 17:33:55 +00:00
f67a10cd0c
Define mm_flags/support to be 0 on architectures where they don't exist.
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Make sure we don't try to set them if that's the case.
This lets dct-test and fft-test build with --disable-mmx on x86, but not yet on ARM.
Originally committed as revision 13957 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 23:51:17 +00:00
ae32e509fb
Replace redundant MAX macro declaration by proper use of FFMAX.
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Originally committed as revision 13948 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 20:15:31 +00:00
f5b6778184
Mark constant structure member as const to avoid some warnings.
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patch by Laurent Desnogues, laurent.desnogues gmail com
Originally committed as revision 13942 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 09:10:30 +00:00
Mans Rullgard
Diego Biurrun
Stefano Sabatini
Ramiro Polla
Dylan Yudaken
Aurelien Jacobs
Baptiste Coudurier
Dominik Mierzejewski
Diego Pettenò
Michael Niedermayer
Alexander Strange
Laurent Desnogues