[FFmpeg-devel] [PATCH 2/2] aarch64/vvc: Add apply_bdof

[Martin Storsjö]

On Tue, 3 Dec 2024, Zhao Zhili wrote:

> From: Zhao Zhili <zhilizhao at tencent.com>
>
> Test on rpi 5 with gcc 12:
>
> apply_bdof_8_8x16_c:                                  7315.2 ( 1.00x)
> apply_bdof_8_8x16_neon:                               1876.8 ( 3.90x)
> apply_bdof_8_16x8_c:                                  7170.5 ( 1.00x)
> apply_bdof_8_16x8_neon:                               1752.8 ( 4.09x)
> apply_bdof_8_16x16_c:                                14695.2 ( 1.00x)
> apply_bdof_8_16x16_neon:                              3490.5 ( 4.21x)
> apply_bdof_10_8x16_c:                                 7371.5 ( 1.00x)
> apply_bdof_10_8x16_neon:                              1863.8 ( 3.96x)
> apply_bdof_10_16x8_c:                                 7172.0 ( 1.00x)
> apply_bdof_10_16x8_neon:                              1766.0 ( 4.06x)
> apply_bdof_10_16x16_c:                               14551.5 ( 1.00x)
> apply_bdof_10_16x16_neon:                             3576.0 ( 4.07x)
> apply_bdof_12_8x16_c:                                 7236.5 ( 1.00x)
> apply_bdof_12_8x16_neon:                              1863.8 ( 3.88x)
> apply_bdof_12_16x8_c:                                 7316.5 ( 1.00x)
> apply_bdof_12_16x8_neon:                              1758.8 ( 4.16x)
> apply_bdof_12_16x16_c:                               14691.2 ( 1.00x)
> apply_bdof_12_16x16_neon:                             3480.5 ( 4.22x)
> ---
> libavcodec/aarch64/vvc/dsp_init.c    |  21 ++
> libavcodec/aarch64/vvc/inter.S       | 399 +++++++++++++++++++++++++++
> libavcodec/aarch64/vvc/of_template.c |  64 +++++
> 3 files changed, 484 insertions(+)
> create mode 100644 libavcodec/aarch64/vvc/of_template.c

Thanks, this looks ok to me.

(I don't personally use .req to give registers local names like this patch 
does, but it works fine with our tools, so if you prefer doing it that 
way, that's totally ok.)

// Martin