1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-02 03:06:28 +02:00
Commit Graph

538 Commits

Author SHA1 Message Date
Michael Niedermayer
ac22385931 H.264 idct functions that include the chroma, inter luma and intra16 luma loops
thus avoiding the calling overhead.
New functions are not yet used.

Originally committed as revision 16206 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 02:36:48 +00:00
Diego Biurrun
2600f8c86d Remove obsolete and misleading comments.
Originally committed as revision 16178 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 00:39:45 +00:00
David Conrad
2169b79c2a Workaround for shared libs on OS X with Apple gcc 4.0.1
Originally committed as revision 16158 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-16 00:47:59 +00:00
Aurelien Jacobs
5e6604490a avoid POSIX reserved _t suffix
Originally committed as revision 16117 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-14 00:48:16 +00:00
Aurelien Jacobs
d08ea32c23 Get rid of mmx_t.
Originally committed as revision 16116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-14 00:46:27 +00:00
Baptiste Coudurier
193ce3ab78 dnxhd get_pixels_8x4_sym sse2
Originally committed as revision 16072 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-12 00:19:14 +00:00
Loren Merritt
5fecfb7d58 clear_block mmx
Originally committed as revision 16045 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-10 21:35:17 +00:00
Diego Biurrun
9686df2be5 Delete unnecessary 'extern' keywords.
Originally committed as revision 15990 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-03 15:23:30 +00:00
Reimar Döffinger
35d0c2173c Replace pushf/popf by explicit pushfl/popfl (32 bit) or pushfq/popfq (x86_64),
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
Måns Rullgård
4deaa94639 Add shift argument to MULL() macro
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
Baptiste Coudurier
d45be17855 convert fdct_mmx to plain asm
Originally committed as revision 15819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-14 02:44:15 +00:00
Dominik Mierzejewski
82d1605fe7 Remove duplicated MM_* macros for CPU capabilities from dsputil.h.
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
Diego Biurrun
1fcb9be39a asm() --> __asm__() in #warning comment
Originally committed as revision 15746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-29 23:44:40 +00:00
Diego Biurrun
01f54021dc Add missing headers to pass 'make checkheaders'.
Originally committed as revision 15745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-29 23:43:55 +00:00
Diego Pettenò
782fc0c36f Rename template included sources from .h to _template.c.
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
Reimar Döffinger
31c4f07017 Use x86_reg type instead of long in float_to_int16 MMX/SSE functions.
Fixes compilation on MinGW64.

Originally committed as revision 15655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-20 16:05:29 +00:00
David Conrad
0dba1995bc Cosmetics: reindent
Originally committed as revision 15644 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-19 04:44:24 +00:00
David Conrad
ca4a4ac1b3 Combine non-bitexact sections
Originally committed as revision 15643 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-19 04:43:35 +00:00
David Conrad
daa1ea049a VP3 loop filter is mmx2 not mmx
Originally committed as revision 15642 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-19 04:40:24 +00:00
David Conrad
357f45d9bc MMX VP3 Loop Filter
Originally committed as revision 15630 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-17 03:18:08 +00:00
Diego Pettenò
be449fca79 Convert asm keyword into __asm__.
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
Baptiste Coudurier
f76543c9b9 get_pixels_sse2, ~+12% performance compared to mmx
Originally committed as revision 15591 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-09 18:36:49 +00:00
Diego Biurrun
098b4169f1 Add a bunch of const qualifiers to function arguments.
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
Diego Biurrun
8f271177b0 Sync cosmetics from upstream.
Originally committed as revision 15576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-07 08:37:20 +00:00
Diego Pettenò
8539d8b573 Declare ff_pw_53 and ff_pw_18 as assembler constants.
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
David Conrad
f7e5b0cc8f Remove duplication of TRANSPOSE8 macro, also removing some redundant load/stores
Originally committed as revision 15355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 03:08:33 +00:00
David Conrad
7b16a97969 Make a separate macro for writing an entire block from registers to memory
Originally committed as revision 15354 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 03:08:13 +00:00
David Conrad
3f429d11da Factorize SSE2_(Row|Column)_IDCT into one macro
Originally committed as revision 15353 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 03:07:41 +00:00
David Conrad
3c1ebfd56d Cosmetics: remove excessive blank lines
Originally committed as revision 15351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 20:52:54 +00:00
David Conrad
8cfd78ce8f Ensure MMX/SSE2 VP3 IDCT selection isn't disabled when only Theora is enabled
Originally committed as revision 15350 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:49:31 +00:00
David Conrad
c3c5bba1e2 Cosmetics: reindent
Originally committed as revision 15349 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:38:44 +00:00
David Conrad
f7fc9e499c Rewrite SSE2 VP3 IDCT in inline asm
Originally committed as revision 15347 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:30:51 +00:00
David Conrad
437e3f4dbc Rewrite MMX VP3 IDCT in inline asm
Originally committed as revision 15346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:30:33 +00:00
David Conrad
ccd3ec82b8 MMX/SSE2 VP3 IDCT are bitexact now that the dequantization matrices are permutated correctly
Originally committed as revision 15345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 19:30:03 +00:00
Stefano Sabatini
987903826b Globally rename the header inclusion guard names.
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
David Conrad
b4c3d83584 Use ff_vp3_idct_data in vp3dsp_mmx.c rather than duplicating it
Originally committed as revision 15118 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 07:05:55 +00:00
David Conrad
43410eaf7c Declare ff_vp3_idct_data to be uint16_t
Originally committed as revision 15117 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 07:05:29 +00:00
David Conrad
587ae47aa7 Don't declare SSE vp3 idct data static, so it can be used in the mmx version
Originally committed as revision 15116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 07:05:08 +00:00
David Conrad
c979fa030f Remove unused dequantization code from SSE VP3 IDCT
Originally committed as revision 15054 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30 19:47:47 +00:00
David Conrad
167029a73a Use ff_pw_8 in MMX/SSE VP3 IDCT
Originally committed as revision 15053 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30 19:41:42 +00:00
David Conrad
21383da8c4 Let ff_pw_8 be used as an SSE constant
Originally committed as revision 15052 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30 19:40:21 +00:00
Vladimir Voroshilov
2ccddc0211 Add explicit (int) cast to i386 optimized MUL* macros.
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
Alexis Ballier
dad6afb4cb stricter constraints of asm() blocks
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
Loren Merritt
7ca7d5fae0 file which should have been added in r14749
Originally committed as revision 14751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-14 05:00:25 +00:00
Loren Merritt
75ac287517 missing prototype
Originally committed as revision 14750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-14 04:41:02 +00:00
Loren Merritt
ebceaa1cd5 gcc chokes on the 7 registers needed for float_to_int16_interleave6 (even inside HAVE_7REGS), so write it in yasm
Originally committed as revision 14749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-14 04:40:46 +00:00
Loren Merritt
ee46753739 gcc chokes on xmm constraints, so pessimize int32_to_float_fmul_scalar_sse a little
Originally committed as revision 14748 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-14 04:39:59 +00:00
Loren Merritt
675872382f special case 6 channel version of float_to_int16_interleave
5% faster ac3

Originally committed as revision 14744 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-13 23:36:37 +00:00
Loren Merritt
911e21a306 simd int->float
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
Loren Merritt
ac2e556456 simd downmix
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