d08ea32c23
Get rid of mmx_t.
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Originally committed as revision 16116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-14 00:46:27 +00:00
193ce3ab78
dnxhd get_pixels_8x4_sym sse2
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Originally committed as revision 16072 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-12 00:19:14 +00:00
5fecfb7d58
clear_block mmx
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Originally committed as revision 16045 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-10 21:35:17 +00:00
9686df2be5
Delete unnecessary 'extern' keywords.
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Originally committed as revision 15990 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-03 15:23:30 +00:00
35d0c2173c
Replace pushf/popf by explicit pushfl/popfl (32 bit) or pushfq/popfq (x86_64),
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to fix generated code on ICC 11.0.
Originally committed as revision 15935 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-25 07:34:20 +00:00
4deaa94639
Add shift argument to MULL() macro
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This replaces use of FRAC_BITS in the MULL() definition with a third
argument specifying the shift amount. All uses of this macro are
updated to pass FRAC_BITS as third argument.
Originally committed as revision 15921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-24 09:28:55 +00:00
d45be17855
convert fdct_mmx to plain asm
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Originally committed as revision 15819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-14 02:44:15 +00:00
82d1605fe7
Remove duplicated MM_* macros for CPU capabilities from dsputil.h.
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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
1fcb9be39a
asm() --> __asm__() in #warning comment
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Originally committed as revision 15746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-29 23:44:40 +00:00
01f54021dc
Add missing headers to pass 'make checkheaders'.
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Originally committed as revision 15745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-29 23:43:55 +00:00
782fc0c36f
Rename template included sources from .h to _template.c.
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There are multiple source files that are #include'd rather than
compiled, as they are used as template for generation of similar code,
like asm-optimised code. Some of these files are right now named with
a .h extension, although they are not header in any reasonable sense.
Rename them so that instead of being named with .h extension they are
named with _template.c as final part.
Originally committed as revision 15730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-27 14:35:58 +00:00
31c4f07017
Use x86_reg type instead of long in float_to_int16 MMX/SSE functions.
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Fixes compilation on MinGW64.
Originally committed as revision 15655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-20 16:05:29 +00:00
0dba1995bc
Cosmetics: reindent
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Originally committed as revision 15644 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-19 04:44:24 +00:00
ca4a4ac1b3
Combine non-bitexact sections
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Originally committed as revision 15643 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-19 04:43:35 +00:00
daa1ea049a
VP3 loop filter is mmx2 not mmx
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Originally committed as revision 15642 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-19 04:40:24 +00:00
357f45d9bc
MMX VP3 Loop Filter
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Originally committed as revision 15630 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-17 03:18:08 +00:00
be449fca79
Convert asm keyword into __asm__.
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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
f76543c9b9
get_pixels_sse2, ~+12% performance compared to mmx
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Originally committed as revision 15591 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-09 18:36:49 +00:00
098b4169f1
Add a bunch of const qualifiers to function arguments.
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Taken from the upstream libmpeg2 version of the file.
Originally committed as revision 15585 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-07 21:41:25 +00:00
8f271177b0
Sync cosmetics from upstream.
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Originally committed as revision 15576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-07 08:37:20 +00:00
8539d8b573
Declare ff_pw_53 and ff_pw_18 as assembler constants.
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Patch by Diego 'Flameeyes' Petten
Originally committed as revision 15553 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-04 16:48:07 +00:00
f7e5b0cc8f
Remove duplication of TRANSPOSE8 macro, also removing some redundant load/stores
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Originally committed as revision 15355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 03:08:33 +00:00
7b16a97969
Make a separate macro for writing an entire block from registers to memory
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Originally committed as revision 15354 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 03:08:13 +00:00
3f429d11da
Factorize SSE2_(Row|Column)_IDCT into one macro
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Originally committed as revision 15353 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 03:07:41 +00:00
3c1ebfd56d
Cosmetics: remove excessive blank lines
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Originally committed as revision 15351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 20:52:54 +00:00
8cfd78ce8f
Ensure MMX/SSE2 VP3 IDCT selection isn't disabled when only Theora is enabled
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Originally committed as revision 15350 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:49:31 +00:00
c3c5bba1e2
Cosmetics: reindent
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Originally committed as revision 15349 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:38:44 +00:00
f7fc9e499c
Rewrite SSE2 VP3 IDCT in inline asm
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Originally committed as revision 15347 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:30:51 +00:00
437e3f4dbc
Rewrite MMX VP3 IDCT in inline asm
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Originally committed as revision 15346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:30:33 +00:00
ccd3ec82b8
MMX/SSE2 VP3 IDCT are bitexact now that the dequantization matrices are permutated correctly
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Originally committed as revision 15345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:30:03 +00:00
987903826b
Globally rename the header inclusion guard names.
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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
b4c3d83584
Use ff_vp3_idct_data in vp3dsp_mmx.c rather than duplicating it
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Originally committed as revision 15118 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 07:05:55 +00:00
43410eaf7c
Declare ff_vp3_idct_data to be uint16_t
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Originally committed as revision 15117 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 07:05:29 +00:00
587ae47aa7
Don't declare SSE vp3 idct data static, so it can be used in the mmx version
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Originally committed as revision 15116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 07:05:08 +00:00
c979fa030f
Remove unused dequantization code from SSE VP3 IDCT
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Originally committed as revision 15054 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30 19:47:47 +00:00
167029a73a
Use ff_pw_8 in MMX/SSE VP3 IDCT
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Originally committed as revision 15053 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30 19:41:42 +00:00
21383da8c4
Let ff_pw_8 be used as an SSE constant
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Originally committed as revision 15052 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30 19:40:21 +00:00
2ccddc0211
Add explicit (int) cast to i386 optimized MUL* macros.
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Wrong result is returned when 16-bit value is passed as value.
Also fixes "Warning: using `%edx' instead of `%dx' due to `l' suffix".
Originally committed as revision 14981 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-26 19:38:17 +00:00
dad6afb4cb
stricter constraints of asm() blocks
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All these variables are used as left operands of a movd instruction,
which does accept only memory or register operands while the "g"
constraint also allows immediates. Use "rm" instead.
Patch by Alexis Ballier %alexis P ballier A gmail P com%
Originally committed as revision 14941 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-24 08:41:20 +00:00
7ca7d5fae0
file which should have been added in r14749
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Originally committed as revision 14751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-14 05:00:25 +00:00
75ac287517
missing prototype
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Originally committed as revision 14750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-14 04:41:02 +00:00
ebceaa1cd5
gcc chokes on the 7 registers needed for float_to_int16_interleave6 (even inside HAVE_7REGS), so write it in yasm
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Originally committed as revision 14749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-14 04:40:46 +00:00
ee46753739
gcc chokes on xmm constraints, so pessimize int32_to_float_fmul_scalar_sse a little
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Originally committed as revision 14748 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-14 04:39:59 +00:00
675872382f
special case 6 channel version of float_to_int16_interleave
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5% faster ac3
Originally committed as revision 14744 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-13 23:36:37 +00:00
911e21a306
simd int->float
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20% faster ac3 if downmixing, 15% if not
Originally committed as revision 14743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-13 23:35:40 +00:00
ac2e556456
simd downmix
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13% faster ac3 if downmixing
Originally committed as revision 14742 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-13 23:33:48 +00:00
862b98d42c
cosmetics in dsp init
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Originally committed as revision 14704 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-12 00:51:45 +00:00
0a570e826d
remove mdct tmp buffer
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Originally committed as revision 14702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-12 00:36:36 +00:00
46803f4f67
optimize imdct_half:
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remove tmp buffer.
skip fft reinterleave pass, leaving data in a format more convenient for simd.
merge post-rotate with post-reorder.
Originally committed as revision 14700 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-12 00:33:34 +00:00
5d0ddd1a9f
split-radix FFT
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c is 1.9x faster than previous c (on various x86 cpus), sse is 1.6x faster than previous sse.
Originally committed as revision 14698 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-12 00:26:58 +00:00
Aurelien Jacobs
Baptiste Coudurier
Loren Merritt
Diego Biurrun
Reimar Döffinger
Måns Rullgård
Dominik Mierzejewski
Diego Pettenò
David Conrad
Stefano Sabatini
Vladimir Voroshilov
Alexis Ballier