X-Git-Url: https://cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fedl.C;h=7966276159becb5ca866d43e8cb4051c801c8529;hb=e23393f4ff9f772ac8f47926cf490dc87a630ed4;hp=77705fcf53f2e2b2b741373b696eecc48e3f905c;hpb=7fd85fb66168f6b518c5f2d73e04036e87faa0e1;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/edl.C b/cinelerra-5.1/cinelerra/edl.C
index 77705fcf..79662761 100644
--- a/cinelerra-5.1/cinelerra/edl.C
+++ b/cinelerra-5.1/cinelerra/edl.C
@@ -1631,6 +1631,25 @@ Asset *EDL::get_proxy_asset()
 		tracks->first->edits->first->asset : 0;
 }
 
+Track *EDL::add_new_track(int data_type)
+{
+	Track *new_track = 0;
+	switch( data_type ) {
+	case TRACK_VIDEO:
+		++session->video_tracks;
+		new_track = tracks->add_video_track(0, 0);
+		break;
+	case TRACK_AUDIO:
+		++session->audio_tracks;
+		new_track = tracks->add_audio_track(0, 0);
+		break;
+	case TRACK_SUBTITLE:
+		new_track = tracks->add_subttl_track(0, 0);
+		break;
+	}
+	return new_track;
+}
+
 double EDL::get_cursor_position(int cursor_x, int pane_no)
 {
 	return (double)cursor_x * local_session->zoom_sample / session->sample_rate +
@@ -1638,3 +1657,46 @@ double EDL::get_cursor_position(int cursor_x, int pane_no)
 			local_session->zoom_sample / session->sample_rate;
 }
 
+int EDL::in_use(Indexable *indexable)
+{
+	for( Track *track=tracks->first; track; track=track->next ) {
+		for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+			Indexable *idxbl = (Indexable *)edit->asset;
+			if( !idxbl ) idxbl = (Indexable *)edit->nested_edl;
+			if( !idxbl ) continue;
+			if( idxbl->id == indexable->id ) return 1;
+			if( !indexable->is_asset != !idxbl->is_asset ) continue;
+			if( !strcmp(idxbl->path, indexable->path) ) return 1;
+		}
+	}
+	for( int i=0; i<clips.size(); ++i )
+		if( clips[i]->in_use(indexable) ) return 1;
+	for( int i=0; i<nested_edls.size(); ++i )
+		if( nested_edls[i]->in_use(indexable) ) return 1;
+	return 0;
+}
+
+int EDL::regroup(int next_id)
+{
+	ArrayList<int> new_groups;
+	for( Track *track=tracks->first; track; track=track->next ) {
+		for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+			if( !edit->group_id ) continue;
+			int k = new_groups.size();
+			while( --k >= 0 && new_groups[k] != edit->group_id );
+			if( k >= 0 ) continue;
+			new_groups.append(edit->group_id);
+		}
+	}
+	for( Track *track=tracks->first; track; track=track->next ) {
+		for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+			if( !edit->group_id ) continue;
+			int k = new_groups.size();
+			while( --k >= 0 && new_groups[k] != edit->group_id );
+			if( k < 0 ) continue;
+			edit->group_id = k + next_id;
+		}
+	}
+	return new_groups.size();
+}
+