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298 Commits

Author SHA1 Message Date
Diego Biurrun
788cca4135 Remove AltiVec optimizations for Snow. They are hindering the development 
of Snow, which is still in flux.

Originally committed as revision 18475 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 21:42:55 +00:00
Diego Biurrun
7a709548a7 Remove unnecessary gcc_fixes.h #include. 
Originally committed as revision 18384 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 11:54:13 +00:00
Diego Biurrun
952f18ffe6 cosmetics: Reformat comment paragraph and fix a few typos in it. 
Originally committed as revision 18383 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-09 10:06:54 +00:00
Ramiro Polla
e90f5b5ab1 configure: Add --enable-runtime-cpudetect 
Originally committed as revision 18380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-08 20:26:18 +00:00
Diego Biurrun
60a847b5db cosmetics: Remove file name from file header. 
Originally committed as revision 17984 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-15 12:46:07 +00:00
Diego Biurrun
6d79971e69 prettyprinting cosmetics 
Originally committed as revision 17962 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-14 19:12:20 +00:00
Diego Biurrun
f5b2476fd3 Add av_uninit to vsrcBuc variable to work around some 
'may be used uninitialized' warnings.

Originally committed as revision 17961 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-14 19:11:56 +00:00
Michael Niedermayer
6d4f53cbac Remove old scaler. 
Originally committed as revision 17786 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-03 22:51:30 +00:00
Diego Biurrun
bad5537e2c Use full internal pathname in doxygen @file directives. 
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
Diego Biurrun
67a7e4dbcf Use '#if defined()' for OS-specific preprocessor checks. 
Avoids some warnings about undefined preprocessor directives.

Originally committed as revision 16869 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-30 23:50:13 +00:00
Diego Biurrun
4ceb4e3102 Add required headers to fix warnings during 'make checkheaders'. 
Originally committed as revision 16769 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-25 11:16:25 +00:00
Diego Biurrun
799fde37cc Add a check for ppc4xx instructions; rename preprocessor directive accordingly. 
Originally committed as revision 16756 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-24 17:44:46 +00:00
Diego Biurrun
f5b96597bd Remove pointless #if HAVE_ALTIVEC around internal header #include 
and function declarations.

Originally committed as revision 16755 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-24 17:32:06 +00:00
Diego Biurrun
406792e7b0 cosmetics: Remove pointless period after copyright statement non-sentences. 
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-19 15:46:40 +00:00
Aurelien Jacobs
49fb20cb8a replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_ 
and remove all ENABLE_ definitions.

Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-14 17:19:17 +00:00
Aurelien Jacobs
b250f9c66d Change semantic of CONFIG_*, HAVE_* and ARCH_*. 
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
David Conrad
b06688ffed Add AltiVec versions of h264_idct_add(8|16|16intra), 
allowing to re-enable ff_h264_idct_add_altivec's usage.

Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16465 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-07 13:54:26 +00:00
David Conrad
4929c63679 Add Altivec version of vector_fmul_window. 
Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16459 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-06 23:03:33 +00:00
David Conrad
8b2bc85f29 add AltiVec implementation of weight_h264_pixels(16|8)x(16|8|4) 
Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16458 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-06 22:29:26 +00:00
David Conrad
aa9a9b7af7 Fix float_to_int16_altivec prototype to match float_to_int16's in dsputil.h 
(parameter 'len' is a long not an int).
Patch by David Conrad % lessen42 A gmail P com %

Originally committed as revision 16451 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-06 12:51:35 +00:00
David Conrad
628653449c fix compilation with GCC-4.3+ 
patch by David Conrad + fix by myself

Originally committed as revision 16450 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-06 10:44:45 +00:00
David Conrad
54b9095833 offset and weights are signed, fixes some non-bitexact issues. 
Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16449 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-06 10:35:06 +00:00
David Conrad
df7fb43569 add AltiVec implementation of biweight_h264_pixels(16|8)x(16|8|4) 
Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16443 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-05 23:15:14 +00:00
David Conrad
c663cb0d4f AltiVec version of h264_idct(8)_dc_add 
Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16442 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-05 22:13:42 +00:00
Diego Biurrun
79cb09b2f7 consistency cosmetics: Rename POWERPC identifiers to PPC. 
Originally committed as revision 16359 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-27 11:33:26 +00:00
Luca Barbato
d89eae6f1a Remove stray code 
Originally committed as revision 16358 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-27 11:30:30 +00:00
Luca Barbato
a6b4448cdf Cleanup _t types in libavcodec/ppc 
Originally committed as revision 16357 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-27 11:21:28 +00:00
Guillaume Poirier
337e3fd990 Disable usage of ff_h264_idct_add_altivec since AltiVec versions of h264_idct_add16, 
h264_idct_add16intra, h264_idct_add8 need to be implemented.

Add C version of ff_h264_idct8_dc_add in AltiVec so that ff_h264_idct8_add_altivec
can be used.

Originally committed as revision 16311 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-25 18:27:49 +00:00
Guillaume Poirier
5f51afd602 add AltiVec implementation of int32_to_float_fmul_scalar 
Originally committed as revision 16186 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-17 09:47:06 +00:00
Luca Barbato
7a8f36cccc Cleanup types 
Originally committed as revision 16092 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-13 10:52:34 +00:00
Luca Barbato
006c8e9e9c Unbreak imgresample altivec 
Originally committed as revision 16091 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-13 10:49:38 +00:00
Guillaume Poirier
64adf4f28d add Altivec implementation of clear_block 
Originally committed as revision 16078 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-12 09:59:00 +00:00
Diego Biurrun
9686df2be5 Delete unnecessary 'extern' keywords. 
Originally committed as revision 15990 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-03 15:23:30 +00:00
Dominik Mierzejewski
82d1605fe7 Remove duplicated MM_* macros for CPU capabilities from dsputil.h. 
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
Diego Pettenò
be449fca79 Convert asm keyword into __asm__. 
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
Diego Biurrun
8556ea0333 spelling cosmetics 
Originally committed as revision 15383 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-22 05:40:52 +00:00
Brad
acce61a7c6 AltiVec detection support for OpenBSD, patch by Brad, brad comstyle com. 
Originally committed as revision 15382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-22 05:38:50 +00:00
David Conrad
7f0d242b14 Fix compilation on Mac OS X 10.4: Defining _POSIX_C_SOURCE hides the u_char & 
similar typedefs that sysctl.h needs. Since sysctl() itself isn't POSIX
undefining _POSIX_C_SOURCE for check_altivec.c seems the best way to fix this.
patch by David Conrad lessen42 at gmail com

Originally committed as revision 15306 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-13 13:18:35 +00:00
Stefano Sabatini
987903826b Globally rename the header inclusion guard names. 
Consistently apply this rule: the guard name is obtained from the
filename by stripping the leading "lib", converting '/' and '.'  to
'_' and uppercasing the resulting name. Guard names in the root
directory have to be prefixed by "FFMPEG_".

Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-31 07:39:47 +00:00
Luca Barbato
9ac78726b8 Missing static in float_to_int16_altivec declaration 
Originally committed as revision 14967 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-25 16:32:03 +00:00
Luca Barbato
0a3650c9f0 Remove unused variables 
Originally committed as revision 14929 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-23 21:10:38 +00:00
Luca Barbato
e1f27dc22b Introduce float_to_int16_interleave_altivec, tested with vorbis 
Originally committed as revision 14928 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-23 21:09:46 +00:00
Luca Barbato
8d3d51005a Introduce float_to_int16_one_altivec 
Originally committed as revision 14927 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-23 21:02:30 +00:00
Diego Biurrun
309005c047 cosmetics: Fix indentation after last commit. 
Originally committed as revision 14370 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-24 16:54:51 +00:00
Diego Biurrun
80a61f08d2 Remove AltiVec vector declaration compiler compatibility macros. 
The original problem was that FSF and Apple gcc used a different syntax
for vector declarations, i.e. {} vs. (). Nowadays Apple gcc versions support
the standard {} syntax and versions that support {} are available on all
relevant Mac OS X versions. Thus the greater compatibility is no longer
worth cluttering the code with macros.

Originally committed as revision 14366 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-24 10:53:32 +00:00
Diego Biurrun
86255db9b9 cosmetics: Make libavcodec/ppc/dsputil_altivec.c conform to style guidelines. 
This includes indentation changes, comment reformatting, consistent brace
placement and some prettyprinting.

Originally committed as revision 14318 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-20 20:56:40 +00:00
Diego Biurrun
b6934d7f9e cosmetics: Reindent two misplaced braces. 
Originally committed as revision 14317 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-20 20:02:09 +00:00
Diego Biurrun
e3905ce0af cosmetics: Reformat PPC code in libavcodec according to style guidelines. 
This includes indentation changes, comment reformatting, consistent brace
placement and some prettyprinting.

Originally committed as revision 14316 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-20 18:58:30 +00:00
Diego Biurrun
716e7c0f0b Remove wrong casts from vector declarations, this would cause errors when 
compiling with -std=gnu99. Blessed by Luca Barbato.

Originally committed as revision 14129 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-08 16:02:20 +00:00
Kostya Shishkov
7246d6311e Altivec implementation of APE vector functions 
Originally committed as revision 14082 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-06 07:33:09 +00:00