X-Git-Url: https://git.cinelerra-gg.org/git/?p=goodguy%2Fcinelerra.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fpluginset.C;h=e1f1215e9f6beba10f7bd85ac7f7aa6062296269;hp=cdc4a7848d1bd7faa778d3bf6274521afc253ea2;hb=abf5c6bb4dec2c2d03df2872e1d337e3905b3619;hpb=ab209efd7893132268c7dc159cd78a4574276946

diff --git a/cinelerra-5.1/cinelerra/pluginset.C b/cinelerra-5.1/cinelerra/pluginset.C
index cdc4a784..e1f1215e 100644
--- a/cinelerra-5.1/cinelerra/pluginset.C
+++ b/cinelerra-5.1/cinelerra/pluginset.C
@@ -343,6 +343,19 @@ void PluginSet::shift_effects(int64_t start, int64_t length, int edit_autos)
 	}
 }
 
+void PluginSet::paste_silence(int64_t start, int64_t end, int edit_autos)
+{
+	Plugin *new_plugin = (Plugin *) insert_new_edit(start);
+	int64_t length = end - start;
+	new_plugin->length = length;
+	while( (new_plugin=(Plugin *)new_plugin->next) != 0 ) {
+		new_plugin->startproject += length;
+		if( !edit_autos ) continue;
+		new_plugin->keyframes->default_auto->position += length;
+		new_plugin->keyframes->paste_silence(start, end);
+	}
+}
+
 void PluginSet::copy(int64_t start, int64_t end, FileXML *file)
 {
 	file->tag.set_title("PLUGINSET");
@@ -429,6 +442,13 @@ int PluginSet::optimize()
 	int result = 1;
 	Plugin *current_edit;
 
+// trim plugins before position 0
+	while( first && first->startproject+first->length < 0 )
+		delete first;
+	if( first && first->startproject < 0 ) {
+		first->length += first->startproject;
+		first->startproject = 0;
+	}
 
 // Delete keyframes out of range
 	for(current_edit = (Plugin*)first;