Re: [FFmpeg-devel] [PATCH 1/2] swscale/aarch64: add hscale specializations

2022-04-20 Thread Martin Storsjö
On Sun, 17 Apr 2022, Martin Storsjö wrote: On Fri, 15 Apr 2022, Swinney, Jonathan wrote: This patch adds specializations for hscale for filterSize == 4 and 8 and converts the existing implementation for the X8 version. For the old code, now used for the X8 version, it improves the efficiency

Re: [FFmpeg-devel] [PATCH 1/2] swscale/aarch64: add hscale specializations

2022-04-16 Thread Martin Storsjö
On Fri, 15 Apr 2022, Swinney, Jonathan wrote: This patch adds specializations for hscale for filterSize == 4 and 8 and converts the existing implementation for the X8 version. For the old code, now used for the X8 version, it improves the efficiency of the final summations by reducing 11 instruc