[FFmpeg-devel] [PATCH 1/2] lavfi: remove scale_vulkan filter

[Niklas Haas]

On Tue, 20 Jun 2023 19:32:28 +0200 Lynne <dev at lynne.ee> wrote:
> libplacebo is better in every way for anything involving scaling or format conversions

Hi,

vf_libplacebo always goes through internal RGB conversion, even for no-op.
scale_vulkan (ditto overlay_vulkan) can be more efficient for simple YCbCr
frames.

I would rather replace scale_vulkan's implementation by pl_scale_* calls if you
want to go this route.