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Commit Graph

257 Commits

Author SHA1 Message Date
Reimar Döffinger
34d11b875f Change HAVE_PPC64 to ARCH_PPC64.
As a side-effect this also gives it the correct value on e.g. PPC970FX-based
PPC64 systems, thus fixing "make test" (mp2/mp3 decoding).

Originally committed as revision 18953 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-26 05:00:51 +00:00
David Conrad
454403ba55 Altivec VP3 IDCT
Originally committed as revision 18949 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-25 22:19:35 +00:00
Diego Biurrun
76499b9ff1 Remove useless casts of vec_ld() parameters.
Gets rid of 'cast discards qualifiers from pointer target type' warnings.

Originally committed as revision 18867 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-18 08:21:50 +00:00
Måns Rullgård
014b7ecb66 PPC: 32-bit asm for MAC64 and MLS64
GCC makes a mess of these operations, so give it a hand.

55% faster MP3 decoding on G4.

Originally committed as revision 18794 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-11 02:41:50 +00:00
Diego Biurrun
f8c0692d8e Add necessary header for CONFIG_RUNTIME_CPUDETECT preprocessor definition.
Originally committed as revision 18774 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-09 12:26:05 +00:00
Måns Rullgård
3737dd1cd3 PPC: implement MULH() in assembler
Left to its own devices, gcc calculates the full 64-bit product only to
discard the low 32 bits.  This forces it to do the right thing.

20% faster MP3 decoding on G4.

Originally committed as revision 18737 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-04 17:31:15 +00:00
David Conrad
99cc7f8a02 Altivec version of avg_no_rnd_vc1_chroma_mc8
Originally committed as revision 18522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 06:23:40 +00:00
David Conrad
c374691b28 Rename put_no_rnd_h264_chroma* to reflect its usage in VC1 only
Originally committed as revision 18517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 23:55:39 +00:00
Diego Biurrun
5137235e0c Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions.
Originally committed as revision 18476 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 21:45:26 +00:00
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