ed63f527f2
Fix build if yasm is not available.
2011-06-18 08:34:14 -04:00
f188a1e0ca
H.264: Add x86 assembly for 10-bit MC Chroma H.264 functions.
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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
c90b94424c
4:4:4 H.264 decoding support
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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
504811baea
Roll back 4:4:4 H.264 for now
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Needs some ARM/PPC asm modifications.
2011-06-13 13:38:46 -07:00
c9c493872c
4:4:4 H.264 decoding support
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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
9f3d6ca4f1
Port x86 10-bit H.264 deblock asm from x264
2011-05-10 20:02:15 -07:00
19a0729b4c
Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder.
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This patch lets e.g. dsputil_init chose dsp functions with respect to
the bit depth to decode. The naming scheme of bit depth dependent
functions is <base name>_<bit depth>[_<prefix>] (i.e. the old
clear_blocks_c is now named clear_blocks_8_c).
Note: Some of the functions for high bit depth is not dependent on the
bit depth, but only on the pixel size. This leaves some room for
optimizing binary size.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10 07:24:36 -04:00
1500be13f2
dsputil: allow to skip drawing of top/bottom edges.
2011-03-26 17:45:38 -04:00
e6e9823488
Add apply_window_int16() to DSPContext with x86-optimized versions and use it
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in the ac3_fixed encoder.
2011-03-22 21:08:30 -04:00
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
bf6fa73245
dsputil_mmx.c: remove ff_vector128.
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Remove ff_vector128, it is identical to ff_pb_80.
2011-02-19 10:51:15 -05:00
12802ec060
dsputil: move VC1-specific stuff into VC1DSPContext.
2011-02-17 17:35:35 -05:00
c73d99e672
Separate format conversion DSP functions from DSPContext.
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This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-02 02:44:53 +00:00
81f2a3f4ff
Implement a SIMD version of emulated_edge_mc() for x86.
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From ~550 cycles (C version) to 170 (SSE/x86-64), 206 (MMX/x86-32)
and 196 (SSE2/x86-32) cycles.
2011-01-31 20:55:56 -05:00
d19b744a36
cosmetics: indentation
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-31 20:30:15 +00:00
80ba1ddb58
Remove unneeded add bias from 3 functions.
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DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-31 20:28:42 +00:00
6eabb0d3ad
Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-22 17:53:27 +00:00
ef4a65149d
Replace ASMALIGN() with .p2align
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This macro has unconditionally used .p2align for a long time and
serves no useful purpose.
2011-01-18 20:48:24 +00:00
ac3c9d0169
x86: remove VLA in ac3_downmix_sse
2011-01-18 20:48:24 +00:00
ec3233a855
Fix ff_pw_3 alignment.
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Originally committed as revision 26344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-14 23:26:34 +00:00
19fb234e4a
H.264: split luma dc idct out and implement MMX/SSE2 versions
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About 2.5x the speed.
NOTE: the way that the asm code handles large qmuls is a bit suboptimal.
If x264-style dequant was used (separate shift and qmul values), it might
be possible to get some extra speed.
Originally committed as revision 26336 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-14 21:34:25 +00:00
8d147f1f60
For rounding in chroma MC SSSE3, use 16-byte pw_3/4 instead of reading 8 bytes
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and then using movlhps to dup it into the higher half of the register.
Originally committed as revision 26086 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-24 17:23:22 +00:00
90f1f3bf00
In yadif filter, declare asm constants directly to avoid dependency on libavcodec
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Originally committed as revision 25895 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-06 00:14:15 +00:00
9e95999e2a
10l, add ff_pw_1 to dsputil_mmx for yadif sse2
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Originally committed as revision 25881 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-04 13:06:06 +00:00
80e33d2451
dsputil: Use explicit movzbl instead of movzx
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This fixes compilation with the latest clang trunk version.
Patch by İsmail Dönmez, ismail at namtrac dot org
Originally committed as revision 25628 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-01 19:35:51 +00:00
153ca56b38
xmm_clobbers: list xmm registers first in clobber list
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suncc does not like the leading commas inside the macro, but it has no problem
with trailing commas.
Originally committed as revision 25615 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-31 18:14:48 +00:00
5d543a3d13
dsputil_mmx: add xmm registers to clobber list
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Originally committed as revision 25611 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-31 13:57:58 +00:00
559738eff3
dsputil_mmx: prefer xmm registers below xmm6 when they are available
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Originally committed as revision 25606 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-31 13:13:53 +00:00
dd68d4db43
MMX, MMX2, SSE2 and SSSE3 optimizations for pred16x16/8x8_plane H264 intra
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prediction (plus some with different rounding for svq3/rv40). Speedup (for
SSSE3) about ~6-fold, 3.6% faster overall with cathedral sample.
Originally committed as revision 25361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 22:06:18 +00:00
329d689f75
Use sse2 variant of put_pixels16() for no_rnd also. Provides a minor speed
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increase to e.g. vc1, snow and mpeg decoding.
Patch by Eli Friedman <eli dot friedman gmail com>.
Originally committed as revision 25259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-29 15:34:43 +00:00
c6c98d0897
Move mm_support() from libavcodec to libavutil, make it a public
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function and rename it to av_get_cpu_flags().
Originally committed as revision 25076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-08 15:07:14 +00:00
7160bb716b
Rename FF_MM_ symbols related to CPU features flags as AV_CPU_FLAG_
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symbols, and move them from libavcodec/avcodec.h to libavutil/cpu.h.
Originally committed as revision 25040 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-04 09:59:08 +00:00
2c166c3af1
Port latest x264 deblock asm (before they moved to using NV12 as internal
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format), LGPL'ed with permission from Jason and Loren. This includes mmx2
code, so remove inline asm from h264dsp_mmx.c accordingly.
Originally committed as revision 25031 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-03 16:52:46 +00:00
14bc1f2485
Split h264dsp_mmx.c (which was #included in dsputil_mmx.c) in h264_qpel_mmx.c,
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still #included in dsputil_mmx.c and is part of DSPContext, and h264dsp_mmx.c,
which represents H264DSPContext and is now compiled on its own.
Originally committed as revision 25018 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-01 20:48:59 +00:00
79ce0f002e
Fix compilation failure if yasm is disabled (missing vp3 symbols).
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Originally committed as revision 24992 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-30 20:30:40 +00:00
d0eb5a1174
Move H264 chroma MC from inline asm to yasm. This fixes VP3/5/6 and VC-1
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fate failures on Win64.
Originally committed as revision 24989 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-30 16:31:04 +00:00
e9f5f020c6
Move VP3 IDCT functions from inline ASM to YASM. This fixes part of the VP3/5/6
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issues on Win64.
Originally committed as revision 24988 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-30 16:25:46 +00:00
7e7c4b6008
Put ff_ prefix on non-static {put_signed,put,add}_pixels_clamped_mmx()
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functions.
Originally committed as revision 24987 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-30 16:22:27 +00:00
3a0885146c
Move vp6_filter_diag4() from DSPContext to VP56DSPContext.
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Originally committed as revision 24921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-25 13:42:28 +00:00
c0ec9918b0
Remove global mm_flags variable
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Originally committed as revision 24909 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-24 17:47:05 +00:00
c12d6955e2
H.264: SSE2/SSSE3 weighted prediction asm
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Patch by Eli Friedman <eli.friedman at gmail dot com>
Originally committed as revision 24702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-05 00:13:38 +00:00
f079a64aea
Move cavs dsp functions to their own struct
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Originally committed as revision 24685 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-03 20:59:00 +00:00
c7b1d9768c
relicense h264 deblock sse2 to lgpl
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Originally committed as revision 24408 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-22 00:39:49 +00:00
c7eec58170
Move ff_pw_* from vc1dsp_mmx.c to dsputil_mmx.c
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Should fix compilation with icc and should help prevent any future duplicates
Originally committed as revision 24380 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-21 10:02:03 +00:00
e9e456d850
VP8 MBedge loopfilter MMX/MMX2/SSE2 functions for both luma (width=16)
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and chroma (width=8).
Originally committed as revision 24378 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-20 22:58:56 +00:00
a711eb4829
VP8 H/V inner loopfilter MMX/MMXEXT/SSE2 optimizations.
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Originally committed as revision 24250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-15 23:02:34 +00:00
7af8fbd348
Make ff_pw_4 128 bits
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Originally committed as revision 24207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-11 22:52:55 +00:00
f2a30bd840
Simple H/V loopfilter for VP8 in MMX, MMX2 and SSE2 (yay for yasm macros).
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Originally committed as revision 24029 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-03 19:26:30 +00:00
b3858964d6
Add const to some pointer parameters.
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Patch by Eli Friedman, eli D friedman A gmail
Originally committed as revision 23826 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-27 15:11:38 +00:00
4af8cdfc3f
16x16 and 8x8c x86 SIMD intra pred functions for VP8 and H.264
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Originally committed as revision 23783 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-25 18:25:49 +00:00
Ronald S. Bultje
Daniel Kang
Jason Garrett-Glaser
Oskar Arvidsson
Alexander Strange
Justin Ruggles
Mans Rullgard
Jason Garrett-Glaser
Baptiste Coudurier
İsmail Dönmez
Ramiro Polla
Eli Friedman
Stefano Sabatini
Loren Merritt
David Conrad