avfilter: add a flip_vulkan filter

Multimedia / FFmpeg - Wu Jianhua [intel.com] - 2 December 2021 10:06 UTC

This filter flips the input video both horizontally and vertically in one compute pipeline, and it's no need to use two pipelines for hflip_vulkan,vflip_vulkan anymore.

bdfb0e4da4 avfilter: add a flip_vulkan filter
configure | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/vf_flip_vulkan.c | 61 +++++++++++++++++++++++++++++++++++---------
3 files changed, 51 insertions(+), 12 deletions(-)

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