Re: [FFmpeg-devel] [PATCH 1/4] sw_scale: Add specializations for hscale 8 to 19

2022-10-24 Thread Martin Storsjö
On Mon, 17 Oct 2022, Hubert Mazur wrote: Add arm64 neon implementations for hscale 8 to 19 with filter sizes 4, 4X and 8. Both implementations are based on very similar ones dedicated to hscale 8 to 15. The major changes refer to saving the data - instead of writing the result as int16_t it is d

[FFmpeg-devel] [PATCH 1/4] sw_scale: Add specializations for hscale 8 to 19

2022-10-17 Thread Hubert Mazur
Add arm64 neon implementations for hscale 8 to 19 with filter sizes 4, 4X and 8. Both implementations are based on very similar ones dedicated to hscale 8 to 15. The major changes refer to saving the data - instead of writing the result as int16_t it is done with int32_t. These functions are heavi