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FFmpeg/libswscale/aarch64

History

Swinney, Jonathan 0d7caa5b09 swscale/aarch64: add vscale specializations ... 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	swscale: aarch64: Add a NEON implementation of interleaveBytes	5 years ago
hscale.S	libswscale/aarch64: add another hscale specialization	2 years ago
output.S	swscale/aarch64: add vscale specializations	2 years ago
rgb2rgb.c	swscale: aarch64: Add a NEON implementation of interleaveBytes	5 years ago
rgb2rgb_neon.S	swscale: aarch64: Add a NEON implementation of interleaveBytes	5 years ago
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