avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_datascope.c

diff --git a/libavfilter/vf_datascope.c b/libavfilter/vf_datascope.c
index 88007c92656d0a56fb6e54d333273ebc05730267..3af22771b212cab9b942c334a8973a0350782a28 100644 (file)
--- a/libavfilter/vf_datascope.c
+++ b/libavfilter/vf_datascope.c
@@ -450,7 +450,7 @@ static const AVFilterPad outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_datascope = {
+const AVFilter ff_vf_datascope = {
     .name          = "datascope",
     .description   = NULL_IF_CONFIG_SMALL("Video data analysis."),
     .priv_size     = sizeof(DatascopeContext),
@@ -739,7 +739,7 @@ static const AVFilterPad pixscope_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_pixscope = {
+const AVFilter ff_vf_pixscope = {
     .name          = "pixscope",
     .description   = NULL_IF_CONFIG_SMALL("Pixel data analysis."),
     .priv_size     = sizeof(PixscopeContext),
@@ -1145,7 +1145,7 @@ static const AVFilterPad oscilloscope_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_oscilloscope = {
+const AVFilter ff_vf_oscilloscope = {
     .name          = "oscilloscope",
     .description   = NULL_IF_CONFIG_SMALL("2D Video Oscilloscope."),
     .priv_size     = sizeof(OscilloscopeContext),