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N
ffmpeg-0.6.3
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${ noResults }
FFmpeg/libswscale/aarch64
Swinney, Jonathan
0d7caa5b09
This commit adds new code paths for vscale when filterSize is 2, 4, or
8. By using specialized code with unrolling to match the filterSize we
can improve performance.
On AWS c7g (Graviton 3, Neoverse V1) instances:
before after
yuv2yuvX_2_0_512_accurate_neon: 558.8 268.9
yuv2yuvX_4_0_512_accurate_neon: 637.5 434.9
yuv2yuvX_8_0_512_accurate_neon: 1144.8 806.2
yuv2yuvX_16_0_512_accurate_neon: 2080.5 1853.7
Signed-off-by: Jonathan Swinney <jswinney@amazon.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
|
2 years ago | |
|---|---|---|
| .. | ||
| Makefile |
…
|
|
| hscale.S | libswscale/aarch64: add another hscale specialization | 2 years ago |
| output.S | swscale/aarch64: add vscale specializations | 2 years ago |
| rgb2rgb.c |
…
|
|
| rgb2rgb_neon.S |
…
|
|
| swscale.c | swscale/aarch64: add vscale specializations | 2 years ago |
| swscale_unscaled.c | sws: rename SwsContext.swscale to convert_unscaled | 3 years ago |
| yuv2rgb_neon.S | aarch64/yuv2rgb_neon: fix return value | 4 years ago |