55bf7fb613
snow altivec is broken
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Originally committed as revision 10256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-28 13:39:50 +00:00
06b00c5f65
Simplify preprocessor directives.
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Originally committed as revision 10249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-27 09:21:33 +00:00
c97f54020d
Change SYS_DARWIN preprocessor checks to __APPLE__, they are specific
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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
16dae5173b
remove alignment correction of the destination pointers in luma_16x6
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interpolations, since they are always 16-bytes aligned in practice.
Add asserts to ease narrowing down potential image corructions on exotic plateforms
Based on a patch by Mauricio Alvarez % lokifo A gmail P com %
Original thread:
Date: Jun 26, 2007 1:07 PM
Subject: Re: [FFmpeg-devel] [PATCH] h264 luma interpolation 8x8 for altivec
Originally committed as revision 10238 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 21:47:58 +00:00
830bf1f20d
whitespace/indentation cosmetics
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Originally committed as revision 10217 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 23:49:11 +00:00
2722c98128
Remove HAVE_ALTIVEC preprocessor directives that are only compiled
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when AltiVec is enabled anyway.
Originally committed as revision 10216 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 23:01:50 +00:00
f9edc2331d
Fix trivial mixed declarations and code warning caused by a double semicolon.
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Originally committed as revision 10212 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 15:42:50 +00:00
e4506f0c98
Remove SYS_DARWIN preprocessor directive that is just a duplicate of a
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gcc-specific directive a few lines below.
Originally committed as revision 10211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 15:38:37 +00:00
4b180bbd73
Replace SYS_DARWIN by the more correct __APPLE_CC__, these preprocessor
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directives are aimed at idiosyncracies of Apple's gcc version.
Originally committed as revision 10210 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 15:18:41 +00:00
b1312aa24d
Merge __MWERKS__ preprocessor directives.
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Originally committed as revision 10208 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 15:08:46 +00:00
8008a04325
Move Apple gcc AltiVec vector declaration syntax to libavutil.
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Originally committed as revision 10207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 15:04:00 +00:00
08f87a9c99
Replace SYS_DARWIN by the more correct __APPLE_CC__, these preprocessor
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directives are aimed at idiosyncracies of Apple's gcc version.
Originally committed as revision 10206 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 14:57:46 +00:00
9d16f87ffd
Rename CONFIG_DARWIN to SYS_DARWIN, it is not configurable (in FFmpeg).
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Originally committed as revision 10190 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-22 22:46:39 +00:00
d55388d028
Simplify preprocessor directives.
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Originally committed as revision 10181 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-22 13:04:10 +00:00
57b499c7da
Identifiers starting with underscores are reserved.
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Originally committed as revision 10179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-22 12:41:16 +00:00
3ca96802e2
use shorter types vec_"type" instead of the too long vector "type"
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part 1 of h264 luma interpolation 8x8 for altivec contributed by
Mauricio Alvarez % lokifo A gmail P com %
Original thread:
Date: Jun 26, 2007 8:15 PM
Subject: Re: [FFmpeg-devel] [PATCH] h264 luma interpolation 8x8 for altivec
Originally committed as revision 10090 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-12 13:50:06 +00:00
1903245071
Ahem, fix typos overlooked in last commit.
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Originally committed as revision 9816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-28 12:50:28 +00:00
df3a80b50a
cosmetics: misc typo fixes
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Originally committed as revision 9815 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-28 12:46:26 +00:00
a00177a952
make arguments to ssd_int8_vs_int16() const
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Originally committed as revision 9548 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-08 23:15:00 +00:00
e5a389a1b7
license header consistency cosmetics
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Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05 10:40:25 +00:00
efb775777f
add a comment to indicate which #endif belong to which #define
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Originally committed as revision 9356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-17 18:59:28 +00:00
9cafbd6c49
simplify ppc64 handling
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Originally committed as revision 9355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-17 15:47:03 +00:00
e970d98c47
restore GCC3 support
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Originally committed as revision 9353 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-17 12:38:51 +00:00
7d2bf29c88
re-enable use of h264_v_loop_filter_luma_altivec and h264_h_loop_filter_luma_altivec,
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they work fine now
Originally committed as revision 9350 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-17 09:38:35 +00:00
22fa38f0c8
part 2/2 of fixing Altivec-accelerated H264 luma inloop filter
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In h264_deblock_q1, the result of the deblock needs to be kept to
be used in future deblocks, so return this value now.
Also change the sign of tc0 vector: It is really a signed value, so
treat it as such until after the >=0 check;
then, at that point, after being masked, it can be treated as unsigned.
Patch by Graham Booker % gbooker A tamu P edu%
Originally committed as revision 9349 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-17 09:37:13 +00:00
963eca226e
convert h264_deblock_q1 to an inline function.
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part 1/2 of fixing Altivec-accelerated H264 luma inloop filter
Originally committed as revision 9348 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-17 09:14:02 +00:00
699b3f99d0
add multiple inclusion guards to headers
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Originally committed as revision 9345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-17 00:01:30 +00:00
f4a02f6e9b
Use a faster way to compute 255-val: Instead of creating a vector of
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all 255s, and then doing the subtraction, nor of the vector with itself: saves
one instruction and a register.
Patch by Graham Booker % gbooker A tamu P edu%
Originally committed as revision 9340 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-16 18:59:10 +00:00
fbb578e90d
some samples aren't decoded correctly such as
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( http://www.pennfans.net/files/videos/Penn&Teller.on.The.View.mp4 )
with current Altivec implementation of loopfilter, while others are fine.
Let's disable it until we iron this bug out.
Originally committed as revision 9317 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-15 08:22:06 +00:00
da1fce3921
cosmetics
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Originally committed as revision 9298 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12 21:44:38 +00:00
0aec30c58d
kill one vector constant value load by the right combination of vec_splatX/vec_sl
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patch by Sigbjorn Skjaeret %sskjer-1 A broadpark P no%
Originally committed as revision 9296 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12 21:24:25 +00:00
525751c053
restore GCC2/3 support, patch by Sigbjorn Skjaeret %sskjer-1 A broadpark P no%
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Originally committed as revision 9295 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12 21:17:22 +00:00
c01d444b3e
one step closer to restoring GCC-3.3 support: kills 12 errors, just 2 to go
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Originally committed as revision 9280 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-11 08:00:31 +00:00
5ce27e8c92
minor GCC3 compile fix
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(there's still 2 more, but there's burried into several levels of macros, so it's hard to narrow them down)
Originally committed as revision 9265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-09 22:20:24 +00:00
f057cc0399
Altivec version of h264_(h|v)_loop_filter_luma
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patch by Graham Booker % perian A cod3r P com% with some minor fixes by me.
historic of the patch: http://trac.perian.org/ticket/113
Original thread:
Date: May 11, 2007 9:45 PM
Subject: [FFmpeg-devel] [PATCH] Altivec version of-altivec h264_h-v_loop_filter_luma
Originally committed as revision 9264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-09 19:13:34 +00:00
5dda253943
h264_idct_add_altivec, based on an old patch from Mauricio Alvarez <alvarezATac.upc.edu>, polished by David Conrad <umovimusATgmail.com>
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Originally committed as revision 9182 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-03 13:27:44 +00:00
88bcb6c23f
use macro Use DECLARE_ALIGNED_16 to align stack-allocated variables
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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
b550bfaa61
Add libavcodec to compiler include flags in order to simplify header
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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
1f1aadc37c
ssd_int8_vs_int16_altivec, not completely benchmarkedwith svq1
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Originally committed as revision 8706 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-10 09:47:37 +00:00
e42dba481f
typos/grammar
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Originally committed as revision 8641 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 14:09:20 +00:00
35f9736988
rename POWERPC_PERFORMANCE_REPORT to CONFIG_POWERPC_PERF
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Originally committed as revision 7968 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-13 23:45:28 +00:00
fe70f25c58
Simplify and avoid a warning (should be faster on Cell and certain G4 revisions)
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Originally committed as revision 7734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-27 15:09:34 +00:00
6847e61af3
10l, there is a corner case afterall...
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Originally committed as revision 7660 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-23 12:04:48 +00:00
ec4e0056ef
GCC 3.3 compile fix
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Originally committed as revision 7277 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-11 10:52:18 +00:00
3813dcc9bf
Add IDCT8 routine in Altivec. Patch by yours truely with Linux fixes by Luca Barbato
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Originally committed as revision 7210 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-02 14:50:42 +00:00
4b47d258f6
Unused variable removed
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Originally committed as revision 7203 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-02 01:28:21 +00:00
8cff89be43
Conditionally compile some of the AltiVec optimizations.
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Originally committed as revision 7154 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-22 09:20:16 +00:00
00f636a04f
Add useful Altivec types, taken from with permission from x264 authors
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Originally committed as revision 7125 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-19 22:51:54 +00:00
486497e07b
revert bad checkin
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Originally committed as revision 7044 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-14 03:18:09 +00:00
be6ed6fff4
move some CFLAGS settings away from config.* writing section
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Originally committed as revision 7043 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-14 03:12:29 +00:00
Luca Barbato
Diego Biurrun
Guillaume Poirier
Måns Rullgård
Graham Booker
Sigbjorn Skjaeret
Ronald S. Bultje