James Almer
30c1f27299
huffyuvencdsp: move functions only used by huffyuv from lossless_videodsp
...
Signed-off-by: James Almer <jamrial@gmail.com>
8 years ago
James Almer
5ac1dd8e23
lossless_videodsp: move shared functions from huffyuvdsp
...
Several codecs other than huffyuv use them.
Signed-off-by: James Almer <jamrial@gmail.com>
8 years ago
Paul B Mahol
6d09d6edbc
avcodec/magicyuv: add 10 bit support
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago
Hendrik Leppkes
5d8e836d0e
Replace all remaining occurances of step/depth_minus1 and offset_plus1
9 years ago
Michael Niedermayer
7b4c46050e
rename add_hfyu_left_prediction_int16 to add_hfyu_left_pred_int16
...
This makes the naming more consistent with the 8bit variant
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
550ae6c02f
rename add_hfyu_median_prediction_int16 to add_hfyu_median_pred_int16
...
This makes the naming more consistent with the 8bit variant
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
40a4ab8ba4
rename sub_hfyu_median_prediction_int16 to sub_hfyu_median_pred_int16
...
This makes the naming more consistent with the 8bit variant
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
ebf2c2c3a8
avcodec/lossless_videodsp: fix incompatible pointer type warning
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
e6d1c66d74
avcodec/x86/lossless_videodsp: disable median optimizations for 16bps
...
They only support upto 15bps
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
eaacfc7dd1
avcodec/lossless_videodsp: Pass AVCodecContext to init
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
ef00ef7553
avcodec/x86/lossless_videodsp: port sub_hfyu_median_prediction_int16 to yasm
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
fad49aae28
avcodec/x86/lossless_videodsp: Port sub_hfyu_median_prediction_mmxext to int16
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
fee97f25fa
avcodec/x86/lossless_videodsp: port add_hfyu_median_prediction_mmxext to 16bit
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
631939bde6
avcodec/x86/lossless_videodsp: add diff_int16_mmx/sse2
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
83b67ca056
avcodec/x86/lossless_videodsp: Port lorens add_hfyu_left_prediction_ssse3/sse4 to 16bit
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
f70d7eb20c
Move add/diff_int16 to lossless_videodsp
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
0338c39698
dsputil: Split off H.263 bits into their own H263DSPContext
11 years ago
Diego Biurrun
c9f933b5b6
Add av_cold attributes to arch-specific init functions
12 years ago
Ronald S. Bultje
1768e43ceb
vorbisdsp: change block_size type from int to intptr_t.
...
This saves one instruction in the x86-64 assembly.
12 years ago
Ronald S. Bultje
fef906c77c
Move vorbis_inverse_coupling from dsputil to vorbisdspcontext.
...
Conveniently (together with Justin's earlier patches), this makes
our vorbis decoder entirely independent of dsputil.
12 years ago
Mans Rullgard
d526c5338d
ARM: allow runtime masking of CPU features
...
This allows masking CPU features with the -cpuflags avconv option
which is useful for testing different optimisations without rebuilding.
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Diego Biurrun
3dde147ff9
cosmetics: Consistently place static, inline and av_cold attributes/keywords.
13 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
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
Måns Rullgård
08255107cf
DCA: ARM/NEON optimised lfe_fir
...
Originally committed as revision 22863 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
2ed6f39944
Replace many includes of libavutil/common.h with what is actually needed
...
This reduces the number of false dependencies on header files and
speeds up compilation.
Originally committed as revision 22407 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
75fb5c24ed
Move FASTDIV macro to intmath.h
...
Originally committed as revision 21335 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
544f5a922f
Optimise av_log2 with clz when available
...
10% faster flac decoding on x86 and ARM.
Originally committed as revision 21217 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
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
16 years ago
Måns Rullgård
3540b950ec
add missing #include "common.h" to libavutil headers
...
Originally committed as revision 12502 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Zuxy Meng
85074d3c93
Reapply r12489: Add pure, const and malloc attributes to proper functions
...
in libavutil.
Fix a compilation failure in r12489.
Originally committed as revision 12498 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Benoit Fouet
2119bb8f51
revert r12489.
...
Originally committed as revision 12490 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Zuxy Meng
6544f48f03
Pure, const and malloc attributes to libavutil.
...
Patch by Zuxy Meng: zuxy meng gmail com
Original thread:
[FFmpeg-devel] [PATCH] Pure, const and malloc attributes to libavutil
Date: 03/18/2008 6:09 AM
Originally committed as revision 12489 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Diego Biurrun
5b21bdabe4
Add FFMPEG_ prefix to all multiple inclusion guards.
...
Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Måns Rullgård
99545457bf
include all prerequisites in header files
...
Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
b78e7197a8
Change license headers to say 'FFmpeg' instead of 'this program/this library'
...
and fix GPL/LGPL version mismatches.
Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
04d7f60143
Add official LGPL license headers to the files that were missing them.
...
Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Måns Rullgård
b9a73d8d2f
move adler32 to libavutil
...
Originally committed as revision 5731 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago