[FFmpeg-devel] [PATCH] avfilter/boxblur: add AVX2 assembly (PR #20770)

2025-10-27 Thread MakarDev via ffmpeg-devel
PR #20770 opened by MakarDev URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20770 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20770.patch AVX2 assembly implementation of the boxblur filter. As the boxblur filter has a dependency chain over sum, it can't be fully vectorized, but speed

[FFmpeg-devel] [PATCH] avfilter/boxblur: add AVX2 horizontal pass (PR #20714)

2025-10-18 Thread MakarDev via ffmpeg-devel
PR #20714 opened by MakarDev URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20714 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20714.patch Signed-off-by: MakarDev Added 1D AVX2 assembly vectorization support for the sliding window accumulator on the avfiler/boxblur filter. Benchmark