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${ noResults }
11 Commits (5a8fec1b33f2c9da89fe565516fff24b09988dc9)
| Author | SHA1 | Message | Date |
|---|---|---|---|
James Almer
|
fca3c3b619 |
hevc: Add AVX2 DC IDCT
Originally written by Pierre Edouard Lepere <pierre-edouard.lepere@insa-rennes.fr>. Integrated to Libav by Josh de Kock <josh@itanimul.li>. Signed-off-by: Alexandra Hájková <alexandra@khirnov.net> |
9 years ago |
Henrik Gramner
|
f0b7882ceb |
x86inc: Drop SECTION_TEXT macro
The .text section is already 16-byte aligned by default on all supported platforms so `SECTION_TEXT` isn't any different from `SECTION .text`. |
10 years ago |
|
James Almer
|
f137876182 |
x86/hevc_idct: add a colon to labels
This fixes a warning spam when using NASM Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
11 years ago |
|
James Almer
|
bfb3b2b7a6 |
x86/hevc_idct: add 12bit idct_dc
Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: Mickaël Raulet <mraulet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
11 years ago |
|
James Almer
|
1ace9573dc |
x86/hevc_idct: replace old and unused idct functions
Only 8-bit and 10-bit idct_dc() functions are included (adding others should be trivial).
Benchmarks on an Intel Core i5-4200U:
idct8x8_dc
SSE2 MMXEXT C
cycles 22 26 57
idct16x16_dc
AVX2 SSE2 C
cycles 27 32 249
idct32x32_dc
AVX2 SSE2 C
cycles 62 126 1375
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
11 years ago |
Michael Niedermayer
|
1ace0ca60f |
avcodec/x86/hevc_idct: fix function name in comment
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
11 years ago |
plepere
|
9ba6b17add |
avcodec/x86/hevc_idct: fix number of sse registers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
11 years ago |
|
plepere
|
942e22c651 |
avcodec/x86/hevc: add avx2 dc idct
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
11 years ago |
|
James Almer
|
454c019cb5 |
x86/hevc_idct: fix movd parameter size in DC_ADD_INIT
Fixes compilation with NASM x86_64 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
11 years ago |
|
plepere
|
92cccb7bcd |
avcodec/hevc: new idct + asm
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
11 years ago |