lavfi: add an chromaber_vulkan filter

Multimedia / FFmpeg - Lynne [lynne.ee] - 4 February 2020 23:19 EST

This commit adds a chromatic aberration filter for Vulkan that attempts to emulate a lens chromatic aberration effect. For a YUV frame it will instead shift the chroma channels, providing a simple approximation.

907ae87d6e lavfi: add an chromaber_vulkan filter
configure | 1 +
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/vf_chromaber_vulkan.c | 340 ++++++++++++++++++++++++++++++++++++++
4 files changed, 343 insertions(+)

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