plugin/transtions gang operations, commercial compile fix, segv in select_asset,...

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / tracksedit.C

diff --git a/cinelerra-5.1/cinelerra/tracksedit.C b/cinelerra-5.1/cinelerra/tracksedit.C
index 849d6942cb24ebd7a058d534cf77d25448421c2d..f1684204d4fdb8d9f74296e7e41c000825b3789c 100644 (file)
--- a/cinelerra-5.1/cinelerra/tracksedit.C
+++ b/cinelerra-5.1/cinelerra/tracksedit.C
@@ -372,27 +372,41 @@ void Tracks::set_transition_length(double start, double end, double length)
 void Tracks::set_transition_length(Transition *transition, double length)
 {
 // Must verify existence of transition
-       int done = 0;
-       if(!transition) return;
-       for(Track *current_track = first;
-               current_track && !done;
-               current_track = current_track->next)
-       {
-               for(Edit *current_edit = current_track->edits->first;
-                       current_edit && !done;
-                       current_edit = current_edit->next)
-               {
-                       if(current_edit->transition == transition)
-                       {
-                               transition->length = current_track->to_units(length, 1);
-                               if( current_edit == current_track->edits->last &&
-                                   current_edit->silence() ) {
-                                       current_edit->length = current_edit->transition->length;
+       int found = 0;
+       if( !transition ) return;
+       for( Track *track=first; track && !found; track=track->next ) {
+               for( Edit *edit=track->edits->first; edit && !found; edit = edit->next ) {
+                       if( edit->transition == transition ) {
+                               transition->length = track->to_units(length, 1);
+                               if( edit == track->edits->last && edit->silence() ) {
+                                       edit->length = edit->transition->length;
                                }
-                               done = 1;
+                               found = 1;
                        }
                }
        }
+       if( !found ) return;
+       if( edl->session->gang_tracks == GANG_NONE ) return;
+       Track *track = transition->edit->track;
+       double pos = track->from_units(transition->edit->startproject);
+       Track *current = edl->tracks->first;
+       for( ; current; current=current->next ) {
+               if( current == track ) continue;
+               if( current->data_type != track->data_type ) continue;
+               if( !current->armed_gang(track) ) continue;
+               int64_t track_pos = current->to_units(pos, 1);
+               Edit *edit = current->edits->editof(track_pos, PLAY_FORWARD, 0);
+               if( !edit || !edit->transition ) continue;
+               double edit_pos = track->from_units(edit->startproject);
+               if( !edl->equivalent(pos, edit_pos) ) continue;
+// modify gang same transitions at same position
+               if( edit->transition->Plugin::identical(transition) ) {
+                       edit->transition->length = transition->length;
+               }
+               if( edit == track->edits->last && edit->silence() ) {
+                       edit->length = edit->transition->length;
+               }
+       }
 }
 
 void Tracks::paste_transitions(double start, double end, int track_type, char* title)
@@ -1060,6 +1074,20 @@ void Tracks::paste_automation(double selectionstart,
 void Tracks::paste_transition(PluginServer *server, Edit *dest_edit)
 {
        dest_edit->insert_transition(server->title);
+       if( edl->session->gang_tracks == GANG_NONE ) return;
+       Track *track = dest_edit->track;
+       double pos = track->from_units(dest_edit->startproject);
+       for( Track *current=first; current; current=current->next ) {
+               if( current == track ) continue;
+               if( current->data_type != track->data_type ) continue;
+               if( !current->armed_gang(track) ) continue;
+               int64_t track_pos = current->to_units(pos, 1);
+               Edit *edit = current->edits->editof(track_pos, PLAY_FORWARD, 0);
+               if( !edit ) continue;
+               double edit_pos = track->from_units(edit->startproject);
+               if( !edl->equivalent(pos, edit_pos) ) continue;
+               edit->insert_transition(server->title);
+       }
 }
 
 void Tracks::paste_video_transition(PluginServer *server, int first_track)