avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_convolution.c

diff --git a/libavfilter/vf_convolution.c b/libavfilter/vf_convolution.c
index 0b7356b320cb0fa947831c93340c0886c7bd5628..c0fc7356bd3a10f417136cda1b1022077064f062 100644 (file)
--- a/libavfilter/vf_convolution.c
+++ b/libavfilter/vf_convolution.c
@@ -902,7 +902,7 @@ static const AVFilterPad convolution_outputs[] = {
 
 #if CONFIG_CONVOLUTION_FILTER
 
-AVFilter ff_vf_convolution = {
+const AVFilter ff_vf_convolution = {
     .name          = "convolution",
     .description   = NULL_IF_CONFIG_SMALL("Apply convolution filter."),
     .priv_size     = sizeof(ConvolutionContext),
@@ -931,7 +931,7 @@ static const AVOption prewitt_roberts_sobel_options[] = {
 #define prewitt_options prewitt_roberts_sobel_options
 AVFILTER_DEFINE_CLASS(prewitt);
 
-AVFilter ff_vf_prewitt = {
+const AVFilter ff_vf_prewitt = {
     .name          = "prewitt",
     .description   = NULL_IF_CONFIG_SMALL("Apply prewitt operator."),
     .priv_size     = sizeof(ConvolutionContext),
@@ -951,7 +951,7 @@ AVFilter ff_vf_prewitt = {
 #define sobel_options prewitt_roberts_sobel_options
 AVFILTER_DEFINE_CLASS(sobel);
 
-AVFilter ff_vf_sobel = {
+const AVFilter ff_vf_sobel = {
     .name          = "sobel",
     .description   = NULL_IF_CONFIG_SMALL("Apply sobel operator."),
     .priv_size     = sizeof(ConvolutionContext),
@@ -971,7 +971,7 @@ AVFilter ff_vf_sobel = {
 #define roberts_options prewitt_roberts_sobel_options
 AVFILTER_DEFINE_CLASS(roberts);
 
-AVFilter ff_vf_roberts = {
+const AVFilter ff_vf_roberts = {
     .name          = "roberts",
     .description   = NULL_IF_CONFIG_SMALL("Apply roberts cross operator."),
     .priv_size     = sizeof(ConvolutionContext),
@@ -991,7 +991,7 @@ AVFilter ff_vf_roberts = {
 #define kirsch_options prewitt_roberts_sobel_options
 AVFILTER_DEFINE_CLASS(kirsch);
 
-AVFilter ff_vf_kirsch = {
+const AVFilter ff_vf_kirsch = {
     .name          = "kirsch",
     .description   = NULL_IF_CONFIG_SMALL("Apply kirsch operator."),
     .priv_size     = sizeof(ConvolutionContext),