James Almer
47f212329e
huffyuvdsp: move functions only used by huffyuv from lossless_videodsp
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Signed-off-by: James Almer <jamrial@gmail.com>
8 years ago
James Almer
5ac1dd8e23
lossless_videodsp: move shared functions from huffyuvdsp
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Several codecs other than huffyuv use them.
Signed-off-by: James Almer <jamrial@gmail.com>
8 years ago
Diego Biurrun
d06dfaa5cb
x86: huffyuv: Use EXTERNAL_SSSE3_FAST convenience macro where appropriate
9 years ago
Diego Biurrun
009331303a
x86: huffyuvdsp: Move inline assembly to init file
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This avoids a link failure with MMX disabled as now code and
initialization are compiled under the same condition.
11 years ago
James Almer
4ac41a52e2
x86/huffyuvdsp: fix some prototypes
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Remove duplicate prototypes and fix int -> intptr_t in another
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Christophe Gisquet
d136fe6fd7
x86: huffyuvdsp: fewer functions for x86_64
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When there are 2 functions that are <= SSE2, only one is needed for x86_64.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Christophe Gisquet
f743fa9c7f
x86: huffyuvdsp: add_hfyu_left_pred_bgr32
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C MMX SSE2
Cycles: 3092 1053 578
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
7be79c76d3
avcodec/huffyuvdsp: Change w to intptr in add_hfyu_median_pred() and add_hfyu_left_pred()
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This avoids potential issues with the high 32bits being random in x86-64 asm
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Christophe Gisquet
884078d2df
x86: huffyuvdsp: add SSE2 median prediction
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From 5010c to 4566 on lagarith YUY2.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Christophe Gisquet
99a319c4e7
x86: huffyuvdsp: port add_bytes to yasm
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C MMX SSE2
Cycles: 2972 587 302
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
0d439fbede
dsputil: Split off HuffYUV decoding bits into their own context
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Also shorten HuffYUV context member names to avoid clutter.
11 years ago