X-Git-Url: https://git.cinelerra-gg.org/git/?p=goodguy%2Fcinelerra.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Ftracks.C;h=07524f1f342ccb296a1b32dfb9eda4b6e6b7071d;hp=d904d5d6b330df4d660b61d6d05d24990a736f62;hb=1db0dacec8f9d7f5687e582bd282d9bf83bd58f0;hpb=9a75aafbc51be29b49351a51e9084bb34d255c0d

diff --git a/cinelerra-5.1/cinelerra/tracks.C b/cinelerra-5.1/cinelerra/tracks.C
index d904d5d6..07524f1f 100644
--- a/cinelerra-5.1/cinelerra/tracks.C
+++ b/cinelerra-5.1/cinelerra/tracks.C
@@ -126,6 +126,20 @@ void Tracks::get_selected_edits(ArrayList<Edit*> *drag_edits)
 	}
 }
 
+void Tracks::select_edits(double start, double end)
+{
+	for( Track *track=first; track; track=track->next ) {
+		if( !track->is_armed() ) continue;
+		int64_t start_pos = track->to_units(start, 0);
+		int64_t end_pos = track->to_units(end, 0);
+		for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+			if( start_pos >= edit->startproject+edit->length ) continue;
+			if( edit->startproject >= end_pos ) continue;
+			edit->is_selected = 1;
+		}
+	}
+}
+
 void Tracks::get_automation_extents(float *min,
 	float *max,
 	double start,
@@ -322,8 +336,7 @@ int Tracks::delete_track(Track *track, int gang)
 		gang = edl->session->gang_tracks != GANG_NONE ? 1 : 0;
 	Track *nxt = track->next;
 	if( gang ) {
-		while( track && !track->master && track->previous )
-			track = track->previous;
+		track = track->gang_master();
 		while( nxt && !nxt->master )
 			nxt = nxt->next;
 	}
@@ -769,7 +782,7 @@ Track *Tracks::get(int idx, int data_type)
 	return 0;
 }
 
-void Tracks::move_tracks(Track *src, Track *dst, int n)
+void Tracks::roll_tracks(Track *src, Track *dst, int n)
 {
 	if( src == dst ) return;
 	while( --n >= 0 && src ) {
@@ -787,3 +800,39 @@ void Tracks::move_tracks(Track *src, Track *dst, int n)
 	}
 }
 
+double Tracks::align_timecodes()
+{
+	double offset = -1;
+	for( Track *track=first; track; track=track->next ) {
+		if( !track->is_armed() ) continue;
+		double early_offset = track->edits->early_timecode();
+		if( offset < 0 || offset > early_offset )
+			offset = early_offset;
+	}
+	if( offset >= 0 ) {
+		for( Track *track=first; track; track=track->next ) {
+			if( !track->is_armed() ) continue;
+			track->edits->align_timecodes(offset);
+		}
+	}
+	return offset;
+}
+
+void Tracks::update_idxbl_length(int id, double dt)
+{
+	for( Track *track=first; track; track=track->next ) {
+		if( !track->is_armed() ) continue;
+		int64_t du = track->to_units(dt,0);
+		track->edits->update_idxbl_length(id, du);
+		track->optimize();
+	}
+}
+
+void Tracks::create_keyframes(double position, int mask, int mode)
+{
+	for( Track *track=first; track; track=track->next ) {
+		if( !track->is_armed() ) continue;
+		track->create_keyframes(position, mask, mode);
+	}
+}
+