AVFILTER_DEFINE_CLASS(convolution_opencl);
-AVFilter ff_vf_convolution_opencl = {
+const AVFilter ff_vf_convolution_opencl = {
.name = "convolution_opencl",
.description = NULL_IF_CONFIG_SMALL("Apply convolution mask to input video"),
.priv_size = sizeof(ConvolutionOpenCLContext),
AVFILTER_DEFINE_CLASS(sobel_opencl);
-AVFilter ff_vf_sobel_opencl = {
+const AVFilter ff_vf_sobel_opencl = {
.name = "sobel_opencl",
.description = NULL_IF_CONFIG_SMALL("Apply sobel operator"),
.priv_size = sizeof(ConvolutionOpenCLContext),
AVFILTER_DEFINE_CLASS(prewitt_opencl);
-AVFilter ff_vf_prewitt_opencl = {
+const AVFilter ff_vf_prewitt_opencl = {
.name = "prewitt_opencl",
.description = NULL_IF_CONFIG_SMALL("Apply prewitt operator"),
.priv_size = sizeof(ConvolutionOpenCLContext),
AVFILTER_DEFINE_CLASS(roberts_opencl);
-AVFilter ff_vf_roberts_opencl = {
+const AVFilter ff_vf_roberts_opencl = {
.name = "roberts_opencl",
.description = NULL_IF_CONFIG_SMALL("Apply roberts operator"),
.priv_size = sizeof(ConvolutionOpenCLContext),