Hubert Mazur 0ee535b1db lavc/aarch64: Add neon implementation for pix_median_abs16 ...

Provide optimized implementation for pix_median_abs16 function.

Performance comparison tests are shown below.
 - median_sad_0_c: 720.5
 - median_sad_0_neon: 127.2

Benchmarks and tests run with checkasm tool on AWS Graviton 3.

Signed-off-by: Hubert Mazur <hum@semihalf.com>
Signed-off-by: Martin Storsjö <martin@martin.st>

2022-09-21 12:57:56 +03:00

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