Diego Biurrun
e74433a8e6
dsputil: Split clear_block*/fill_block* off into a separate context
11 years ago
Diego Biurrun
4958f35a2e
dsputil: Move apply_window_int16 to ac3dsp
...
The (optimized) functions are used nowhere else.
11 years ago
Ronald S. Bultje
7384b7a713
arm: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
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Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Ronald S. Bultje
de99545f46
Move arm half-pel assembly from dsputil to hpeldsp.
12 years ago
Ronald S. Bultje
32ff643228
dsputil: remove avg_no_rnd_pixels8.
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This is never used.
12 years ago
Ronald S. Bultje
5959bfaca3
floatdsp: move butterflies_float from dsputil to avfloatdsp.
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This makes wmadec/enc, twinvq and mpegaudiodec (i.e. mp2/mp3)
independent of dsputil.
12 years ago
Ronald S. Bultje
42d3246948
floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp.
...
Now, nellymoserenc and aacenc no longer depends on dsputil. Independent
of this patch, wmaprodec also does not depend on dsputil, so I removed
it from there also.
12 years ago
Ronald S. Bultje
55aa03b9f8
floatdsp: move vector_fmul_add from dsputil to avfloatdsp.
12 years ago
Ronald S. Bultje
d56668bd80
floatdsp: move scalarproduct_float from dsputil to avfloatdsp.
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This makes the aac decoder and all voice codecs independent of dsputil.
12 years ago
Ronald S. Bultje
fef906c77c
Move vorbis_inverse_coupling from dsputil to vorbisdspcontext.
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Conveniently (together with Justin's earlier patches), this makes
our vorbis decoder entirely independent of dsputil.
12 years ago
Justin Ruggles
e034cc6c60
lavc: Move vector_fmul_window to AVFloatDSPContext
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Justin Ruggles
284ea790d8
dsputil: move vector_fmul_scalar() to AVFloatDSPContext in libavutil
12 years ago
Mans Rullgard
5e826fd65e
ARM: set Tag_ABI_align_preserved in all asm files
...
All our ARM asm preserves alignment so setting this attribute
in a common location is simpler. This removes numerous warnings
when linking with armcc.
Signed-off-by: Mans Rullgard <mans@mansr.com>
12 years ago
Justin Ruggles
cb5042d02c
float_dsp: Move vector_fmac_scalar() from libavcodec to libavutil
13 years ago
Justin Ruggles
d5a7229ba4
Add a float DSP framework to libavutil
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Move vector_fmul() from DSPContext to AVFloatDSPContext.
13 years ago
Justin Ruggles
94d2b0d2fd
ARM: Move asm.S from libavcodec to libavutil
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This will allow for easier implementation of ARM-optimized functions in
libraries other than libavcodec.
13 years ago
Mans Rullgard
e54e6f25cf
arm/neon: dsputil: use correct size specifiers on vld1/vst1
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Change the size specifiers to match the actual element sizes
of the data. This makes no practical difference with strict
alignment checking disabled (the default) other than somewhat
documenting the code. With strict alignment checking on, it
avoids trapping the unaligned loads.
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Mans Rullgard
2eba6898c9
arm: dsputil: prettify some conditional instructions in put_pixels macros
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Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Mans Rullgard
cbc7d60afa
arm: dsputil: fix overreads in put/avg_pixels functions
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The vertically interpolating variants of these functions read
ahead one line to optimise the loop. On the last line processed,
this might be outside the buffer. Fix these invalid reads by
processing the last line outside the loop.
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Mans Rullgard
96fef6cf31
ARM: NEON put/avg_pixels8/16 cosmetics
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This makes whitespace and register names consistent with
the style used in more recent code.
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Mans Rullgard
716f1705e9
ARM: add remaining NEON avg_pixels8/16 functions
13 years ago
Mans Rullgard
94267ddfb2
ARM: clean up NEON put/avg_pixels macros
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Although this adds a few lines, the macro calls are less convoluted.
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Mans Rullgard
3a0b72dee0
ARM: remove needless .text/.align directives
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The 'function' macro already includes the appropriate
directives.
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Mans Rullgard
baf6b738f2
ARM: NEON optimised vector_fmac_scalar()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Mans Rullgard
cbd58a872d
dsputil: remove some unused functions
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Mans Rullgard
8aa63f0b31
ARM: NEON optimised vector_clip_int32()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Mans Rullgard
8986fddc2b
ARM: allow building in Thumb2 mode
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Mans Rullgard
2d3b21ffb9
ARM: NEON optimised apply_window_int16()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Justin Ruggles
fe2ff6d247
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>
(cherry picked from commit c73d99e672
)
14 years ago
Justin Ruggles
c73d99e672
Separate format conversion DSP functions from DSPContext.
...
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>
14 years ago
Justin Ruggles
a8ae4e0e7b
Remove unneeded add bias from 3 functions.
...
DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 80ba1ddb58
)
14 years ago
Justin Ruggles
80ba1ddb58
Remove unneeded add bias from 3 functions.
...
DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Justin Ruggles
015f9f1ad3
Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1.
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 6eabb0d3ad
)
14 years ago
Justin Ruggles
6eabb0d3ad
Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1.
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Måns Rullgård
73404a44c1
ARM: NEON clear_block[s]
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Originally committed as revision 23412 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
a7e7d40c2e
ARM: set size of asm functions in object files
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Originally committed as revision 22404 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
12bf71b691
ARM: whitespace cosmetics
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Originally committed as revision 20191 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
bef966e341
ARM: NEON avg_pixels8 and avg_h264_qpel8_mc00
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Originally committed as revision 20190 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
701c618f7d
ARM: clean up file/function naming conventions
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Originally committed as revision 20164 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
b44c6d8edb
ARM: remove unnecessary .fpu neon directives
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Originally committed as revision 20151 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
ec71a8e00b
ARM: NEON optimised vector_fmul_add
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Originally committed as revision 20063 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
f331cec47d
ARM: NEON optimised vector_clipf
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Originally committed as revision 20031 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
b9b1ad9cd8
ARM: NEON optimised vector_fmul_reverse
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Originally committed as revision 20029 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
9bda7f3063
ARM: NEON optimised int32_to_float_fmul_scalar
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Originally committed as revision 20000 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
275cfd1501
ARM: NEON optimised scalarproduct_float
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Originally committed as revision 19971 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
1dee3e97c6
ARM: NEON optimisations for some dsputil functions
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NEON versions of the following functions are added:
vector_fmul_scalar
vector_fmul_sv_scalar
sv_fmul_scalar
butterflies_float
Originally committed as revision 19957 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
9ae443f420
10L: remove instruction left over from debugging
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Originally committed as revision 19638 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
e814015d69
ARM: NEON optimised vorbis_inverse_coupling
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12% faster Vorbis decoding on Cortex-A8.
Originally committed as revision 19637 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
0a8958c849
ARM: handle VFP register arguments in ff_vector_fmul_window_neon()
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Originally committed as revision 19475 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago