Both don't change anything in the context between frames.
@@ -269,4 +269,5 @@ AVFilter avfilter_vf_delogo = {
.inputs = avfilter_vf_delogo_inputs,
.outputs = avfilter_vf_delogo_outputs,
+ .flags = AVFILTER_FLAG_SUPPORT_TIMELINE,
};
@@ -578,4 +578,5 @@ AVFilter avfilter_vf_removelogo = {
.inputs = removelogo_inputs,
.outputs = removelogo_outputs,
.priv_class = &removelogo_class,