1 files changed, 29 insertions, 0 deletions
diff --git a/macosx/HBAudioDefaults.m b/macosx/HBAudioDefaults.m
index d6b184f33..693b29986 100644
--- a/macosx/HBAudioDefaults.m
+++ b/macosx/HBAudioDefaults.m
@@ -38,6 +38,13 @@
     [super dealloc];
 }
 
+- (void)addTrack
+{
+    HBAudioTrackPreset *track = [[HBAudioTrackPreset alloc] initWithContainer:self.container];
+    [self insertObject:track inTracksArrayAtIndex:[self countOfTracksArray]];
+    [track release];
+}
+
 - (NSArray *)audioEncoderFallbacks
 {
     NSMutableArray *fallbacks = [[NSMutableArray alloc] init];
@@ -311,4 +318,26 @@
     return self;
 }
 
+#pragma mark KVC
+
+- (NSUInteger)countOfTracksArray
+{
+    return self.tracksArray.count;
+}
+
+- (HBAudioTrackPreset *)objectInTracksArrayAtIndex:(NSUInteger)index
+{
+    return self.tracksArray[index];
+}
+
+- (void)insertObject:(HBAudioTrackPreset *)track inTracksArrayAtIndex:(NSUInteger)index;
+{
+    [self.tracksArray insertObject:track atIndex:index];
+}
+
+- (void)removeObjectFromTracksArrayAtIndex:(NSUInteger)index
+{
+    [self.tracksArray removeObjectAtIndex:index];
+}
+
 @end