mirror of https://git.ffmpeg.org/ffmpeg.git
1ace9573dc
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>
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| .. | ||
| Makefile | ||
| asm.h | ||
| bswap.h | ||
| cpu.c | ||
| cpu.h | ||
| cpuid.asm | ||
| emms.asm | ||
| emms.h | ||
| float_dsp.asm | ||
| float_dsp_init.c | ||
| intreadwrite.h | ||
| lls.asm | ||
| lls_init.c | ||
| timer.h | ||
| w64xmmtest.h | ||
| x86inc.asm | ||
| x86util.asm | ||