ff_vk_create_buf  181 libavfilter/vf_overlay_vulkan.c         err = ff_vk_create_buf(ctx, &s->params_buf,
ff_vk_create_buf  252 libavfilter/vf_scale_vulkan.c         err = ff_vk_create_buf(ctx, &s->params_buf,
ff_vk_create_buf  355 libavfilter/vulkan.h int ff_vk_create_buf(AVFilterContext *avctx, FFVkBuffer *buf, size_t size,