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874f1a901d
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74 Commits

Author SHA1 Message Date
Mans Rullgard
874f1a901d dsputil: template get_pixels() for different bit depths 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Diego Biurrun
21aed0ed92 ppc: remove disabled code 2011-07-16 02:56:52 +02:00
Oskar Arvidsson
19a0729b4c Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder. 
This patch lets e.g. dsputil_init chose dsp functions with respect to
the bit depth to decode. The naming scheme of bit depth dependent
functions is <base name>_<bit depth>[_<prefix>] (i.e. the old
clear_blocks_c is now named clear_blocks_8_c).

Note: Some of the functions for high bit depth is not dependent on the
bit depth, but only on the pixel size. This leaves some room for
optimizing binary size.

Preparatory patch for high bit depth h264 decoding support.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-05-10 07:24:36 -04:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Vitor Sessak
3af1fe829e Fix overread in altivec DSP function sad16 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-29 15:32:14 +00:00
Måns Rullgård
2829ce4b40 Remove PPC perf counter support 
This functionality is better accessed through tools like oprofile.

Originally committed as revision 23808 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 22:23:35 +00:00
Måns Rullgård
ddb8c2c0f1 PPC: move prototypes to headers and make some functions static 
Originally committed as revision 22267 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:37:14 +00:00
Måns Rullgård
afe08a728a PPC: remove unnecessary alignment on local variables 
Storing a single element from a vector where all elements have the same
value does not require an aligned destination.  Which element is stored
depends on the alignment of the destination address, but since they all
have the same value, the result is the same regardless of the alignment.

Originally committed as revision 19696 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-24 21:42:22 +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
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
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
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
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
245976da2a Use full path for #includes from another directory. 
Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-09 11:56:36 +00:00
Diego Biurrun
0c89322463 Change some files to only include the necessary headers. 
Originally committed as revision 11394 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-01-04 13:38:25 +00:00
Vitor Sessak
f87d2632b3 Fix alignment broke by my last patch 
Originally committed as revision 11123 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-12-01 22:35:38 +00:00
Vitor Sessak
52b541ad79 spelling 
Originally committed as revision 11122 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-12-01 22:21:04 +00:00
Diego Biurrun
1f3a990b3a cosmetics: Fix indentation after last commit. 
Originally committed as revision 10643 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-02 12:35:23 +00:00
Diego Biurrun
eee947487b Replace CONFIG_VORBIS_DECODER #ifdef by if (ENABLE_VORBIS_DECODER). 
Blessed by Luca Barbato on IRC.

Originally committed as revision 10642 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-02 12:34:43 +00:00
Luca Barbato
89523beea4 Sanitize altivec code so it can be built with runtime check properly 
Originally committed as revision 10640 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-02 11:39:32 +00:00
Diego Biurrun
a1d0b6a277 cosmetics: Fix AltiVec spelling. 
Originally committed as revision 10639 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-02 10:34:57 +00:00
Diego Biurrun
7fd7259a3f Remove const vector macro indirection that is useless and obfuscating 
now that the Metrowerks workarounds are gone.

Originally committed as revision 10633 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-01 14:23:36 +00:00
Diego Biurrun
06b00c5f65 Simplify preprocessor directives. 
Originally committed as revision 10249 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-27 09:21:33 +00:00
Diego Biurrun
c97f54020d Change SYS_DARWIN preprocessor checks to __APPLE__, they are specific 
to Mac OS X rather than to Darwin.

Originally committed as revision 10247 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-27 09:17:03 +00:00
Diego Biurrun
f9edc2331d Fix trivial mixed declarations and code warning caused by a double semicolon. 
Originally committed as revision 10212 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-24 15:42:50 +00:00
Diego Biurrun
9d16f87ffd Rename CONFIG_DARWIN to SYS_DARWIN, it is not configurable (in FFmpeg). 
Originally committed as revision 10190 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 22:46:39 +00:00
Diego Biurrun
d55388d028 Simplify preprocessor directives. 
Originally committed as revision 10181 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 13:04:10 +00:00
Guillaume Poirier
88bcb6c23f use macro Use DECLARE_ALIGNED_16 to align stack-allocated variables 
instead of compiler-dependent  __attribute__((aligned(16)))
Origiginal thread:
Date: May 17, 2007 12:30 AM
Subject: [PATCH] Use DECLARE_ALIGNED_16 in libavcodec/ppc/

Originally committed as revision 9047 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-17 14:14:53 +00:00
Ronald S. Bultje
b550bfaa61 Add libavcodec to compiler include flags in order to simplify header 
include paths in the source files.
mostly from a patch by Ronald S. Bultje, rbultje ronald.bitfreak net

Originally committed as revision 9034 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-16 09:51:45 +00:00
Luca Barbato
fe70f25c58 Simplify and avoid a warning (should be faster on Cell and certain G4 revisions) 
Originally committed as revision 7734 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-27 15:09:34 +00:00
Luca Barbato
b420448e38 removing ALTIVEC_USE_REFERENCE_C_CODE, since has no use anymore 
Originally committed as revision 6606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 18:29:46 +00:00
Luca Barbato
441e8fe9c9 add_bytes passes tests 
Originally committed as revision 6600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 13:37:43 +00:00
Diego Biurrun
b78e7197a8 Change license headers to say 'FFmpeg' instead of 'this program/this library' 
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-07 15:30:46 +00:00
Luca Barbato
876031a74e keep in sync with dsputil, makes --disable-decoder=vorbis build 
Originally committed as revision 5979 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-11 02:56:32 +00:00
Luca Barbato
bf29ed5dbc Cosmetics: 2->4 spaces and some braces 
Originally committed as revision 5940 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-06 23:15:32 +00:00
Luca Barbato
c489d907e1 Yet another typo 
Originally committed as revision 5933 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-04 19:11:12 +00:00
Luca Barbato
532877894b Fix a stupid typo and another error, thanks to Emanuele Giaquinta <exg@gentoo.org> for pointing out the issue and the patch 
Originally committed as revision 5932 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-04 19:03:01 +00:00
Luca Barbato
73e4ff9de9 Almost cosmetic changes in dsputil_init_ppc and vorbis_inverse_coupling_altivec: 
- whitespace consistency 2->4 [dsputil_init_ppc]
- reorder struct initialization with dsputil_init_altivec [dsputil_init_ppc]
- use casts instead of temp variables [vorbis_inverse_coupling_altivec]

Originally committed as revision 5918 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 16:13:50 +00:00
Luca Barbato
7c2a270b70 Minor fix 
Originally committed as revision 5916 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 14:37:58 +00:00
Luca Barbato
3b0df5254e vorbis_inverse_coupling_altivec 
Originally committed as revision 5914 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 13:19:32 +00:00
Luca Barbato
832e6e9071 avoid possible segfault situations 
Originally committed as revision 5895 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-02 21:37:38 +00:00
Luca Barbato
e8772eecdc Cosmetics: should not hurt performance, scream if are 
Originally committed as revision 5493 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-17 18:46:06 +00:00
Luca Barbato
a01e08ee5c hadamard8_diff* enabled on linux/ppc 
Originally committed as revision 5272 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-07 12:40:28 +00:00
Diego Biurrun
5509bffa88 Update licensing information: The FSF changed postal address. 
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 22:43:26 +00:00
Diego Biurrun
bb270c0896 COSMETICS: tabs --> spaces, some prettyprinting 
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 01:10:11 +00:00
Diego Biurrun
115329f160 COSMETICS: Remove all trailing whitespace. 
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-17 18:14:38 +00:00
Chip
6933900993 Altivec test on AmigaOS4 patch by (Chip <szarlada at freemail dot hu>) 
Originally committed as revision 3561 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-05 18:36:15 +00:00
Michael Niedermayer
78421be13d hadamard/AltiVec: fix to compiler fix, again by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3207 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-08 02:41:41 +00:00
Michael Niedermayer
2a5a1bdac9 avg_pixels8_xy2_altivec in AltiVec, enabling avg_pixels8_altivec, hadamard fix by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3196 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-05 22:29:37 +00:00