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${ noResults }
4 Commits (ec2d582cb02dc3b838b2ff9efe48a5fa2ee288dd)
| Author | SHA1 | Message | Date |
|---|---|---|---|
Martin Storsjö
|
d69d12a5b9 |
checkasm: motion: Test different h parameters
Previously, the checkasm test always passed h=8, so no other cases were tested. Out of the me_cmp functions, in practice, some functions are hardcoded to always assume a 8x8 block (ignoring the h parameter), while others do use the parameter. For those with hardcoded height, both the reference C function and the assembly implementations ignore the parameter similarly. The documentation for the functions indicate that heights between w/2 and 2*w, within the range of 4 to 16, should be supported. This patch just tests random heights in that range, without knowing what width the current function actually uses. Signed-off-by: Martin Storsjö <martin@martin.st> |
2 years ago |
|
Martin Storsjö
|
237730f0e0 |
checkasm: motion: Make the benchmarks more stable
Don't use the last random offset, but a static one. Signed-off-by: Martin Storsjö <martin@martin.st> |
2 years ago |
|
Martin Storsjö
|
900424cda9 |
checkasm: Provide enough alignment in the new motion test
This fixes the checkasm test in some setups on x86. Signed-off-by: Martin Storsjö <martin@martin.st> |
2 years ago |
Swinney, Jonathan
|
c471cc7474 |
lavc/aarch64: motion estimation functions in neon
- ff_pix_abs16_neon - ff_pix_abs16_xy2_neon In direct micro benchmarks of these ff functions verses their C implementations, these functions performed as follows on AWS Graviton 3. ff_pix_abs16_neon: pix_abs_0_0_c: 141.1 pix_abs_0_0_neon: 19.6 ff_pix_abs16_xy2_neon: pix_abs_0_3_c: 269.1 pix_abs_0_3_neon: 39.3 Tested with: ./tests/checkasm/checkasm --test=motion --bench --disable-linux-perf Signed-off-by: Jonathan Swinney <jswinney@amazon.com> Signed-off-by: Martin Storsjö <martin@martin.st> |
2 years ago |