14da6549a7
Hooking bfin/mathops.h
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Originally committed as revision 10263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 15:16:52 +00:00
543a90d14a
Blackfin 32bit multiplication primitives MULH MUL16
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Originally committed as revision 10262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 15:15:48 +00:00
eafa1c90e5
Replace complicated and currently broken manual alignment code by
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DECLARE_ALIGNED_16. Fixes crash in ff_snow_horizontal_compose97i_sse2
Originally committed as revision 10261 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-30 11:41:58 +00:00
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
b6f508bbcc
Change 4xm demuxer and video decoder to pass the video format version in
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extradata instead of codec_tag.
Originally committed as revision 10253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-27 21:58:39 +00:00
267b9479ac
typo
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Originally committed as revision 10250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-27 10:39:31 +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
ca1daf0ad0
add get_unary_0_33() to help gcc with inlining
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Originally committed as revision 10242 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 22:38:57 +00:00
2407a7c10f
cleanup get_unary()
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Originally committed as revision 10241 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 22:34:49 +00:00
28296f9c9e
move get_unary() to its own file
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Originally committed as revision 10240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 22:33:48 +00:00
a41f4eacd6
Do not wrongly mark Apple gcc workarounds as being specific to Darwin.
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Originally committed as revision 10239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 22:06:40 +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
7bcc1d5b66
CONFIG_7REGS has been renamed to HAVE_7REGS
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Originally committed as revision 10237 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 16:10:53 +00:00
90e9e94d0f
workaround gcc bug, untested as my gcc is not complaining
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Originally committed as revision 10236 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 12:34:22 +00:00
cefa599953
optimize the first vertical lifting step, this also prevents another
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overflow, the last known possible overflow
Originally committed as revision 10234 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 11:16:23 +00:00
c90762766a
optimize 1st horizontal lifting step
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Originally committed as revision 10231 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 08:31:55 +00:00
1104bf2b20
typo
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Originally committed as revision 10230 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 08:03:23 +00:00
8b5029295d
get rid of totally senseless "m" + read in register we have enough
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registers to keep everything in registers
Originally committed as revision 10229 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 06:51:51 +00:00
bc1e78d896
simplify senselessly complex addressing
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Originally committed as revision 10228 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 02:02:14 +00:00
25bb359f73
cosmetics
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remove brain amputated mmx wrappers around sse2 macros
fix name of ..._sub macro to match ..._add naming
Originally committed as revision 10227 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 01:20:09 +00:00
629750290f
avoid overflow in the 3rd lifting step, this now needs mmx2 at minimum
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(patch for plain mmx support is welcome ...)
Originally committed as revision 10226 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-26 01:11:02 +00:00
b696a4c91d
avoid an overflow in the 1 horizontal lifting step
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Originally committed as revision 10225 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-25 19:04:33 +00:00
9caa1cccb9
prevent one overflow in the first vertical lifting step
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Originally committed as revision 10224 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-25 16:28:45 +00:00
3e0f7126b5
update mmx code to latest snow changes
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note, the code likely can overflow and thus needs some more changes
sse2 updated too but disabled as it is untested
Originally committed as revision 10223 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-25 15:20:56 +00:00
273b0cd3c4
prettyprinting cosmetics
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Originally committed as revision 10221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-25 09:23:17 +00:00
ff06e0677b
cleanup (remove some old experimentation related code)
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Originally committed as revision 10220 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-25 03:19:39 +00:00
b5b88eb3b4
we only have 2 wavelets, the 3rd was just for experimentation ...
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Originally committed as revision 10219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-25 03:04:13 +00:00
d593e32983
use 16bit IDWT (a SIMD implementation of it should be >2x faster then with
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the old 32bit code)
disable mmx/sse2 optimizations as they need a rewrite now
Originally committed as revision 10218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-25 03:00:51 +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
be693f956e
int->uint8_t
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Originally committed as revision 10205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 14:18:09 +00:00
50464a1e83
int->int8_t (no need for them to be int ...)
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Originally committed as revision 10204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 14:02:02 +00:00
b1ec601f7f
Add request_channels member to AVCodecContext so we now have a proper
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way to tell the decoder how many output channels we would like.
Originally committed as revision 10199 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-23 20:28:28 +00:00
b538791bc9
use more bits on the encoder side
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negligible increase in quality
Originally committed as revision 10195 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-23 10:49:14 +00:00
e02f7490da
Initialize the "stc" variable before using it in ff_find_start_code()
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Originally committed as revision 10193 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-23 07:02:27 +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
81717747ab
simplify
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Originally committed as revision 10186 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-22 17:26:49 +00:00
e2d0eeecf7
right filename in doxygen comment
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Originally committed as revision 10185 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-22 15:03:14 +00:00
e9bfae45bb
cosmetics: alphabetical order
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Originally committed as revision 10184 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-22 13:19:10 +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
18b8b43b4f
make clean bfin
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Originally committed as revision 10180 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-22 12:54:49 +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
5ab657079d
parsers and bsfs declarations are not meant to be part of public API
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Originally committed as revision 10173 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-21 18:24:08 +00:00
Marc Hoffman
Reimar Döffinger
Luca Barbato
Roberto Togni
Michael Niedermayer
Diego Biurrun
Aurelien Jacobs
Guillaume Poirier
Ramiro Polla
Luca Abeni
Benoit Fouet