Diego Biurrun
3fd22538bc
prores: Change type of stride parameters to ptrdiff_t
...
This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.
Also adjust parameter names to be "linesize" everywhere.
8 years ago
Diego Biurrun
b4987f7219
idct: Convert IDCT permutation #defines to an enum
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Also rename the enum values to be consistent with other DCT permutations.
11 years ago
Diego Biurrun
e3fcb14347
dsputil: Split off IDCT bits into their own context
11 years ago
Diego Biurrun
92e598a57a
prores: Drop DSP infrastructure for prores encoder bits
...
None of the encoder bits are arch-optimized.
11 years ago
Diego Biurrun
d6acefe058
proresenc: Drop unnecessary DCT permutation bits
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No permutation is necessary for the FDCT.
11 years ago
Diego Biurrun
b23650491f
prores: Use consistent names for DSP arch initialization functions
11 years ago
Diego Biurrun
6fee1b90ce
avcodec: Add av_cold attributes to init functions missing them
12 years ago
Diego Biurrun
5d3d39c72e
dsputil: Move fdct function declarations to dct.h
12 years ago
Diego Biurrun
88bd7fdc82
Drop DCTELEM typedef
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It does not help as an abstraction and adds dsputil dependencies.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
12 years ago
Janne Grunau
f101eab1be
x86: call most of the x86 dsp init functions under if (ARCH_X86)
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Rename the called dsp init functions to *_init_x86.
12 years ago
Martin Storsjö
1d9c2dc89a
Don't include common.h from avutil.h
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Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Kostya Shishkov
5d9ad5425f
prores: initialise encoder and decoder parts only when needed
13 years ago
Kostya Shishkov
1a265f6187
prores encoder
13 years ago
Ronald S. Bultje
e3f530feca
prores: idct sse2/sse4 optimizations.
...
~3.0-3.5x as fast as original C version, 1.6x as fast overall.
13 years ago
Ronald S. Bultje
92fb52d906
prores: extract idct into its own dspcontext and merge with put_pixels.
13 years ago