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483 Commits

Author SHA1 Message Date
Uoti Urpala
f769b746aa Mark add_png_paeth_prediction_* functions which are only used within this file 
as static. patch by Uoti Urpala, uoti.urpala pp1.inet fi

Originally committed as revision 14509 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-02 17:32:55 +00:00
Michael Niedermayer
4f20b45fbe Fix h264_loop_filter_strength_mmx2() so it works with PAFF. 
fixed at least:
CVFI1_Sony_D.jsv
CVFI1_SVA_C.264
MR6_BT_B.h264

Originally committed as revision 14310 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-19 21:53:54 +00:00
Loren Merritt
5eb0f2a425 float_to_int16_interleave: change src to an array of pointers instead of assuming it's contiguous. 
this has no immediate effect, but will allow it to be used in more codecs.

Originally committed as revision 14252 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-16 00:50:12 +00:00
Loren Merritt
4342a7f30b 10l, float_to_int16_interleave_sse/3dnow wrote the wrong samples 
Originally committed as revision 14236 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-15 04:11:30 +00:00
Loren Merritt
b9fa32082c exploit mdct symmetry 
2% faster vorbis on conroe, k8. 7% on celeron.

Originally committed as revision 14207 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-13 15:03:58 +00:00
Loren Merritt
f27e1d645e simplify vorbis windowing 
Originally committed as revision 14205 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-13 14:56:01 +00:00
Kostya Shishkov
d7e1fc4254 SSE2 optimizations for Monkey's Audio decoder vector functions 
Originally committed as revision 14161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-11 04:48:38 +00:00
Alexander Strange
bc31447225 Make the function prototype visible to comply with C99 inline. 
Fixes building with gcc -std=gnu99.

Originally committed as revision 14140 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-09 17:51:57 +00:00
Michael Niedermayer
e98750c373 float_to_int16_sse2() 
20% faster than sse

Originally committed as revision 14138 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-09 07:21:12 +00:00
Victor Pollex
1835cda65a Make LOAD4/STORE4 macros more generic. 
Patch by Victor Pollex victor pollex web de
Original thread: [PATCH] mmx implementation of vc-1 inverse transformations
Date: 06/21/2008 03:37 PM

Originally committed as revision 14108 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-08 09:24:11 +00:00
Michael Niedermayer
35ee72b1d7 1 c-asm loop less and 1x unroll of float_to_int16_sse() 
25% faster

Originally committed as revision 14104 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-07 21:25:18 +00:00
Michael Niedermayer
560fa9bf51 Fix x86-64 
Originally committed as revision 14103 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-07 21:04:29 +00:00
Michael Niedermayer
63b737d4f9 dont use C-asm loops and unroll once float_to_int16_3dnow() 
30% faster

Originally committed as revision 14102 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-07 20:46:03 +00:00
Alexander Strange
74fd9022b5 Realign newlines. 
Originally committed as revision 14023 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-28 18:30:50 +00:00
Alexander Strange
00969e1c59 Use MANGLE() instead of memory operands to read globals. 
(fixes out of registers with apple gcc 4.2)

Originally committed as revision 14022 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-28 18:27:31 +00:00
Reimar Döffinger
00eebe3d6a Fix add_bytes_mmx and add_bytes_l2_mmx for w < 16 
Originally committed as revision 13877 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-22 07:05:40 +00:00
Michael Niedermayer
0bd134abd3 Simplify vsad16_mmx2(). 
Originally committed as revision 13193 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-17 14:36:44 +00:00
Michael Niedermayer
6bf6a9301b Simplify vsad16_mmx(). 
Originally committed as revision 13191 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-17 14:35:14 +00:00
Michael Niedermayer
e13810223a Simplify vsad_intra16_mmx2() 
Originally committed as revision 13189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-17 14:33:01 +00:00
Michael Niedermayer
06bb35f94c Simplify vsad_intra16_mmx() 
Originally committed as revision 13188 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-17 14:31:10 +00:00
Diego Biurrun
a12b44d7fb Add missing required header directly. 
Originally committed as revision 13103 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-09 14:34:52 +00:00
Diego Biurrun
20cd685ae8 Add missing path to #include. 
Originally committed as revision 13102 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-09 14:33:55 +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
Ramiro Polla
40d0e665d0 Do not misuse long as the size of a register in x86. 
typedef x86_reg as the appropriate size and use it instead.

Originally committed as revision 13081 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-08 21:11:24 +00:00
Diego Biurrun
57105ddd03 Rename i386/cputest.c --> i386/cpuid.c. 
Originally committed as revision 13002 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-26 16:02:22 +00:00
Diego Biurrun
c88c253d8b cosmetics: __asm__ __volatile__ --> asm volatile 
Originally committed as revision 12885 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-17 21:57:52 +00:00
Diego Biurrun
80465c7eed cosmetics: Fix nonstandard indentation. 
Originally committed as revision 12863 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-16 20:51:39 +00:00
Jeff Downs
591d87babe Cosmetics: 
Break long lines.
Correct spelling in comment (duplicatin -> duplicating)

Originally committed as revision 12862 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-16 20:43:37 +00:00
Jeff Downs
52cb7981e2 Redo r12838, this time using svn copy to create h264_i386.h from cabac.h. 
Move decode_significance_x86() and decode_significance_8x8_x86() to
i386-specific file from cabac.h.
New file is h264-oriented and only included from h264.c
Resolves compilation when configured with --disable-optimizations due to
decode_significance_8x8_x86 using last_coeff_flag_offset_8x8, which is
only defined in h264.c

Originally committed as revision 12846 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-16 04:40:21 +00:00
Jeff Downs
3aa9ede400 Revert 12838 to redo it the right way (use svn copy to create new 
file based on old).

Originally committed as revision 12845 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-16 04:26:52 +00:00
Alexander Strange
f73a6393e7 Add a new xvid-style IDCT using SSE2. 
Originally committed as revision 12843 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-16 01:36:14 +00:00
Jeff Downs
e6cfd8fffb Move decode_significance_x86() and decode_significance_8x8_x86() to 
i386-specific file from cabac.h.
New file is h264-oriented and only included from h264.c
Resolves compilation when configured with --disable-optimizations due to
decode_significance_8x8_x86 using last_coeff_flag_offset_8x8, which is
only defined in h264.c

Originally committed as revision 12838 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-15 13:51:41 +00:00
Luca Barbato
3fbe711832 Eliminate movdqu in vp3dsp_sse2, patch from Alexander Strange astrangeAtithinkswDoTcom 
Originally committed as revision 12824 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-14 20:54:23 +00:00
Alexander Strange
54a0b6e590 Add a header file to declare Xvid IDCT functions. 
patch by Alexander Strange, astrange ithinksw com

Originally committed as revision 12794 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-12 16:54:36 +00:00
Loren Merritt
96275520a3 Fix H.264 interframe decoding when compiling with icc. Patch by Loren 
Merritt:

"It seems that icc copies the constants from their global var onto the
stack, at which point they're not aligned, hence the crash.
[This change] really shouldn't mean anything different, but maybe it'll
confuse icc into not performing that 'optimization'."

Originally committed as revision 12772 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-08 23:49:34 +00:00
Loren Merritt
ce53144bac h264 chroma mc ssse3 
width8: 180->92, width4: 78->63 cycles (core2)

Originally committed as revision 12661 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-01 04:51:28 +00:00
Diego Biurrun
04932b0d97 cosmetics: typo fixes 
Originally committed as revision 12554 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-22 16:46:36 +00:00
Zuxy Meng
9e8e6d318c Add missed call to ff_cavsdsp_init_3dnow() in dsputil_init_mmx() 
Originally committed as revision 12540 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-21 12:36:49 +00:00
Michael Niedermayer
943032b155 Hardcode register to prevent aparent miscompilation. 
Fixes regression tests with gcc 2.95.

Originally committed as revision 12512 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-20 14:24:29 +00:00
Michael Niedermayer
dea00a4623 remove unused temp 
Originally committed as revision 12511 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-20 14:09:31 +00:00
Måns Rullgård
b55aa9a904 get register names from x86_cpu.h 
Originally committed as revision 12482 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-17 23:08:19 +00:00
Aurelien Jacobs
5a6a9e78ab move draw_edges() into dsputil 
Originally committed as revision 12309 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-04 00:07:41 +00:00
Aurelien Jacobs
97d1d009e2 split encoding part of dsputil_mmx into its own file 
Originally committed as revision 12223 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 23:14:22 +00:00
Reimar Döffinger
f2217d6f90 __asm __volatile -> asm volatile part 2 
Originally committed as revision 12189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-24 14:47:42 +00:00
Reimar Döffinger
78d3d94f14 __asm __volatile -> asm volatile, improves code consistency and works 
(as far as that is possible) with the Sun C compiler.

Originally committed as revision 12188 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-24 14:46:22 +00:00
Loren Merritt
4a9ca0a279 simd and unroll png_filter_row 
cycles per 1000 pixels on core2:
left: 9211->5170
top: 9283->2138
avg: 12215->7611
paeth: 64024->17360
overall rgb png decoding speed: +45%
overall greyscale png decoding speed: +6%

Originally committed as revision 12164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-21 07:10:46 +00:00
Michael Niedermayer
1435e4ccde Disabling all SSE* code for old gcc to avoid alignment issues. 
Originally committed as revision 12163 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-21 00:06:07 +00:00
Reimar Döffinger
754bf3d8a1 Fix warnings: 
i386/vp3dsp_sse2.c:805: warning: cast discards qualifiers from pointer target type
i386/vp3dsp_sse2.c:806: warning: cast discards qualifiers from pointer target type

Originally committed as revision 12150 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-19 21:55:13 +00:00
Diego Biurrun
5edac5dc94 cosmetics: Replace // by /* */ comments. 
sync with upstream libmpeg2 0.4.1

Originally committed as revision 11915 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-13 01:18:12 +00:00
Loren Merritt
ec199cc94c asm argument that might be in memory needs a size 
Originally committed as revision 11890 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-10 01:45:42 +00:00