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3c7c16fde3
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383 Commits

Author SHA1 Message Date
Daniel Kang
3c7c16fde3 YASM: Shut up unused variable compiler warning with --disable-yasm. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-07-04 18:49:09 +02:00
Daniel Kang
567a32b5b2 x86_32: Fix build on x86_32 with --disable-yasm. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-04 08:47:09 -07:00
Daniel Kang
58f7aad051 Fix build with --disable-yasm. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-03 22:56:09 -07:00
Daniel Kang
9bfa5363da H.264: Add x86 assembly for 10-bit H.264 qpel functions. 
Mainly ported from 8-bit H.264 qpel.

Some code ported from x264. LGPL ok by author.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-03 07:43:38 -07:00
Justin Ruggles
f99a5ef92e ac3dsp: add x86-optimized versions of ac3dsp.extract_exponents(). 2011-07-01 13:02:11 -04:00
Justin Ruggles
6054cd25b4 ac3enc: add int32_t array clipping function to DSPUtil, including x86 versions. 2011-07-01 13:02:11 -04:00
Diego Biurrun
d2ee495fb2 configure: Drop check for availability of ten assembler operands. 
This was done to support gcc 2.95, which is an old legacy compiler
that fails to compile the current codebase anyway.
 2011-06-28 13:14:37 +02:00
Diego Biurrun
adbfc605f6 doxygen: Consistently use '@' instead of '\' for Doxygen markup. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-06-24 00:37:49 +02:00
Daniel Kang
84e70ef004 h264: Add x86 assembly for 10-bit weight/biweight H.264 functions. 
Mainly ported from 8-bit H.264 weight/biweight.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-06-21 15:24:13 +02:00
Mans Rullgard
c5ee740745 x86: cabac: fix register constraints for 32-bit mode 
Some operands need to be accessed in byte mode, which restricts the
available registers in 32-bit mode.  Using the 'q' constraint selects
a suitable register.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 23:36:40 +01:00
Mans Rullgard
2143d69bdd cabac: move x86 asm to libavcodec/x86/cabac.h 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:31 +01:00
Mans Rullgard
d075e7d540 x86: h264: cast pointers to intptr_t rather than int 
Only the low-order bits are used here so the type is not important,
but this avoids a compiler warning.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:31 +01:00
Mans Rullgard
3a4edb76d6 x86: h264: remove hardcoded edi in decode_significance_8x8_x86() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:31 +01:00
Mans Rullgard
b92c1a6d26 x86: h264: remove hardcoded esi in decode_significance[_8x8]_x86() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:31 +01:00
Mans Rullgard
3fc4e36c78 x86: h264: remove hardcoded edx in decode_significance[_8x8]_x86() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:31 +01:00
Mans Rullgard
e4b5a204aa x86: h264: remove hardcoded eax in decode_significance[_8x8]_x86() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:30 +01:00
Mans Rullgard
018c33838e x86: cabac: remove hardcoded ebx in inline asm 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:30 +01:00
Mans Rullgard
6b712acc0e x86: cabac: remove hardcoded struct offsets from inline asm 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-20 22:36:30 +01:00
Ronald S. Bultje
ed63f527f2 Fix build if yasm is not available. 2011-06-18 08:34:14 -04:00
Daniel Kang
f188a1e0ca H.264: Add x86 assembly for 10-bit MC Chroma H.264 functions. 
Mainly ported from 8-bit H.264 MC Chroma.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-06-18 07:52:19 -04:00
Jason Garrett-Glaser
c90b94424c 4:4:4 H.264 decoding support 
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
 2011-06-13 21:16:30 -07:00
Jason Garrett-Glaser
504811baea Roll back 4:4:4 H.264 for now 
Needs some ARM/PPC asm modifications.
 2011-06-13 13:38:46 -07:00
Jason Garrett-Glaser
c9c493872c 4:4:4 H.264 decoding support 
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
 2011-06-13 12:21:39 -07:00
Oskar Arvidsson
6c031a3338 h264: Fix 10-bit H.264 x86 chroma v loopfilter asm. 
The tc variable was not splatted correctly.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-06-10 14:44:57 -04:00
Daniel Kang
4de83b7b6d H264: x86 predict init cosmetics. 
Change indentation and whitespace; also move HAVE_YASM blocks.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-06-08 00:22:52 +02:00
Daniel Kang
a8d44f9dd5 Add x86 assembly for some 10-bit H.264 intra predict functions. 
Parts are inspired from the 8-bit H.264 predict code in Libav.
Other parts ported from x264 with relicensing permission from author.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-06-06 01:31:02 +02:00
Loren Merritt
53be7b23e9 Cosmetic changes to h264_idct_10bit.asm. 
Removes redundant dword tags and whitespace changes.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-06-02 07:07:15 -07:00
Loren Merritt
994c3550ff 2x faster h264_idct_add8_10. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-06-02 07:07:02 -07:00
Ronald S. Bultje
e6635a9a19 h264: remove CONFIG_GPL from x86 intra prediction code. 
The authors permitted relicensing to LGPL a long time ago (Holger,
Loren and Jason).
 2011-06-02 07:02:46 -07:00
Daniel Kang
f3aa65af3a h264/10bit: add HAVE_ALIGNED_STACK checks. 
Fixes regression in 836f47d34b in ICC-10.x,
since ICC<=11.0 doesn't align stack upon function calls.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-05-31 21:43:20 -07:00
Daniel Kang
348493db60 Update 8-bit H.264 IDCT function names to reflect bit-depth. 
Signed-off-by: Ronald S. Bultje <rbultje@google.com>
 2011-05-31 15:02:32 -07:00
Daniel Kang
836f47d34b Add IDCT functions for 10-bit H.264. 
Ports the majority of IDCT functions for 10-bit H.264.

Parts are inspired from 8-bit IDCT code in Libav; other parts ported from x264 with relicensing permission from author.

Signed-off-by: Ronald S. Bultje <rbultje@google.com>
 2011-05-31 15:02:32 -07:00
Justin Ruggles
70bb747a57 ac3dsp: do not use the ff_* prefix when referencing ff_ac3_bap_bits. 
this should fix the windows builds

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-05-28 22:43:40 +03:00
Justin Ruggles
6ca23db9cc ac3enc: modify mantissa bit counting to keep bap counts for all values of bap 
instead of just 0 to 4.

This does all the actual bit counting as a final step.
 2011-05-28 12:39:28 -04:00
Diego Biurrun
5e528cffcf x86: Add appropriate ifdefs around certain AVX functions. 
nasm versions prior to 2.09 have trouble assembling some of our AVX code.
Protect these sections by preprocessor macros to allow compilation to pass.
 2011-05-27 21:18:12 +02:00
Dave Yeo
a10fb79070 x86 asm: Add SECTION_TEXT to dct32_sse.asm. 
This fixes the following error on OS/2:
error: segment name `.text align=16' not recognized

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-05-23 12:47:53 +02:00
Loren Merritt
422b2362fc dct32_sse: eliminate some spills 
125->104 cycles on penryn (x86_64 only)
 2011-05-22 19:27:18 +02:00
Vitor Sessak
165c7c420d Fix dct32() compilation with --disable-yasm 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-05-22 07:10:19 -04:00
Vitor Sessak
6204feb160 dct32: Add AVX implementation of 32-point DCT 2011-05-21 17:42:26 +02:00
Vitor Sessak
4e653b98c8 dct32: Change pass 6 permutation to allow for AVX implementation 2011-05-21 17:42:26 +02:00
Vitor Sessak
3758eb0eb9 dct32: port SSE 32-point DCT to YASM 2011-05-21 17:42:26 +02:00
Diego Biurrun
153382e1b6 multiple inclusion guard cleanup 
Add missing multiple inclusion guards; clean up #endif comments;
add missing library prefixes; keep guard names consistent.
 2011-05-21 13:48:10 +02:00
Dave Yeo
d69f9a4234 Add support for a.out object format to assembler macros. 
This format is still used by e.g. OS/2.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-05-20 17:52:21 +02:00
Mans Rullgard
0b5e44ed29 mpegaudiodsp: fix x86 and ppc makefiles 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-19 16:32:24 +01:00
Mans Rullgard
c4f5c2d6f4 Move some mpegaudio functions to new mpegaudiodsp subsystem 
This separation allows these functions to be used in a cleaner
fashion from other codecs (e.g. qdm2) and simplifies creating
optimised versions of them.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-19 12:25:34 +01:00
Justin Ruggles
e98a95e779 10l: wrap float_interleave functions in HAVE_YASM. 
fixes compilation with --disable-yasm
 2011-05-18 20:18:08 -04:00
Justin Ruggles
32f8fb8ecf Add float_interleave() to FmtConvertContext with x86-optimized versions. 
Partially based on patches by clsid2 in ffdshow-tryout.
ff_float_interleave6() x86 improvements by Loren Merrit.
 2011-05-18 17:27:05 -04:00
Daniel Kang
d0005d347d Modify x86util.asm to ease transitioning to 10-bit H.264 assembly. 
Arguments for variable size instructions are added to many macros, along
with other various changes. The x86util.asm code was ported from x264.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-05-17 20:44:48 +02:00
Gil Pedersen
257de5fb25 h264dsp_mmx: Add #ifdefs around some mmxext functions on x86_64. 
This fixes linking errors due to undefined symbols on x86_64 OS X.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-05-16 15:35:53 +02:00
Diego Biurrun
888fa31eca Fix FSF address copy paste error in some license headers. 2011-05-14 21:32:31 +02:00