[FFmpeg-devel] [PATCH 09/10] avcodec/vc1: Arm 64-bit NEON unescape fast path

[Martin Storsjö]

On Fri, 25 Mar 2022, Ben Avison wrote:

> checkasm benchmarks on 1.5 GHz Cortex-A72 are as follows.
>
> vc1dsp.vc1_unescape_buffer_c: 655617.7
> vc1dsp.vc1_unescape_buffer_neon: 118237.0
>
> Signed-off-by: Ben Avison <bavison at riscosopen.org>
> ---
> libavcodec/aarch64/vc1dsp_init_aarch64.c |  61 ++++++++
> libavcodec/aarch64/vc1dsp_neon.S         | 176 +++++++++++++++++++++++
> 2 files changed, 237 insertions(+)

LGTM

// Martin