avfilter/blackdetect_vulkan: add hw accelerated blackdetect filter

Like vf_blackdetect but better, faster, stronger, harder.

Signed-off-by: Niklas Haas <[email protected]>
Sponsored-by: nxtedition

Author: haasn

configure

@@ -3879,6 +3879,7 @@ ass_filter_deps="libass"
 avgblur_opencl_filter_deps="opencl"
 avgblur_vulkan_filter_deps="vulkan spirv_compiler"
 azmq_filter_deps="libzmq"
+blackdetect_vulkan_filter_deps="vulkan spirv_compiler"
 blackframe_filter_deps="gpl"
 blend_vulkan_filter_deps="vulkan spirv_compiler"
 boxblur_filter_deps="gpl"

doc/filters.texi

@@ -8634,7 +8634,7 @@ Filter out noisy pixels from @code{bitplane} set above.
 Default is disabled.
 @end table
 
-@section blackdetect
+@section blackdetect, blackdetect_vulkan
 
 Detect video intervals that are (almost) completely black. Can be
 useful to detect chapter transitions, commercials, or invalid

libavfilter/Makefile

@@ -208,6 +208,7 @@ OBJS-$(CONFIG_BILATERAL_FILTER)              += vf_bilateral.o
 OBJS-$(CONFIG_BILATERAL_CUDA_FILTER)         += vf_bilateral_cuda.o vf_bilateral_cuda.ptx.o
 OBJS-$(CONFIG_BITPLANENOISE_FILTER)          += vf_bitplanenoise.o
 OBJS-$(CONFIG_BLACKDETECT_FILTER)            += vf_blackdetect.o
+OBJS-$(CONFIG_BLACKDETECT_VULKAN_FILTER)     += vf_blackdetect_vulkan.o
 OBJS-$(CONFIG_BLACKFRAME_FILTER)             += vf_blackframe.o
 OBJS-$(CONFIG_BLEND_FILTER)                  += vf_blend.o framesync.o
 OBJS-$(CONFIG_BLEND_VULKAN_FILTER)           += vf_blend_vulkan.o framesync.o vulkan.o vulkan_filter.o

libavfilter/allfilters.c

@@ -192,6 +192,7 @@ extern const FFFilter ff_vf_bilateral;
 extern const FFFilter ff_vf_bilateral_cuda;
 extern const FFFilter ff_vf_bitplanenoise;
 extern const FFFilter ff_vf_blackdetect;
+extern const FFFilter ff_vf_blackdetect_vulkan;
 extern const FFFilter ff_vf_blackframe;
 extern const FFFilter ff_vf_blend;
 extern const FFFilter ff_vf_blend_vulkan;