lavfi: add color_vulkan filter

Author: cyanreg

configure

@@ -3648,6 +3648,7 @@ boxblur_opencl_filter_deps="opencl gpl"
 bs2b_filter_deps="libbs2b"
 bwdif_vulkan_filter_deps="vulkan spirv_compiler"
 chromaber_vulkan_filter_deps="vulkan spirv_compiler"
+color_vulkan_filter_deps="vulkan spirv_compiler"
 colorkey_opencl_filter_deps="opencl"
 colormatrix_filter_deps="gpl"
 convolution_opencl_filter_deps="opencl"

libavfilter/Makefile

@@ -592,6 +592,7 @@ OBJS-$(CONFIG_RGBTESTSRC_FILTER)             += vsrc_testsrc.o
 OBJS-$(CONFIG_SIERPINSKI_FILTER)             += vsrc_sierpinski.o
 OBJS-$(CONFIG_SMPTEBARS_FILTER)              += vsrc_testsrc.o
 OBJS-$(CONFIG_SMPTEHDBARS_FILTER)            += vsrc_testsrc.o
+OBJS-$(CONFIG_COLOR_VULKAN_FILTER)           += vsrc_testsrc_vulkan.o vulkan.o vulkan_filter.o
 OBJS-$(CONFIG_TESTSRC_FILTER)                += vsrc_testsrc.o
 OBJS-$(CONFIG_TESTSRC2_FILTER)               += vsrc_testsrc.o
 OBJS-$(CONFIG_YUVTESTSRC_FILTER)             += vsrc_testsrc.o

libavfilter/allfilters.c

@@ -538,6 +538,7 @@ extern const AVFilter ff_vsrc_allrgb;
 extern const AVFilter ff_vsrc_allyuv;
 extern const AVFilter ff_vsrc_cellauto;
 extern const AVFilter ff_vsrc_color;
+extern const AVFilter ff_vsrc_color_vulkan;
 extern const AVFilter ff_vsrc_colorchart;
 extern const AVFilter ff_vsrc_colorspectrum;
 extern const AVFilter ff_vsrc_coreimagesrc;