Cleaned up memory leaks.

Audio/AudioPlayer.m

@@ -253,6 +253,8 @@
 
 - (void)endOfInputPlayed
 {
+	[bufferChain release];
+	
 	if ([chainQueue count] <= 0)
 	{
 		//End of playlist
@@ -260,7 +262,6 @@
 		
 		return;
 	}
-	[bufferChain release];
 	
 	bufferChain = [chainQueue objectAtIndex:0];
 	[bufferChain retain];

Audio/Chain/BufferChain.m

@@ -105,9 +105,12 @@
 - (void)dealloc
 {
 	[userInfo release];
+	[streamURL release];
 	
 	[inputNode release];
 	[converterNode release];
+
+	NSLog(@"Bufferchain dealloc");
 	
 	[super dealloc];
 }

Audio/Chain/ConverterNode.m

@@ -140,6 +140,14 @@ static OSStatus ACInputProc(AudioConverterRef inAudioConverter, UInt32* ioNumber
 	return YES;
 }
 
+- (void)dealloc
+{
+	NSLog(@"Decoder dealloc");
+	[self cleanUp];
+	[super dealloc];
+}
+
+
 - (void)setOutputFormat:(AudioStreamBasicDescription)format
 {
 	NSLog(@"SETTING OUTPUT FORMAT!");
@@ -160,6 +168,9 @@ static OSStatus ACInputProc(AudioConverterRef inAudioConverter, UInt32* ioNumber
 		AudioConverterDispose(converter);
 		converter = NULL;
 	}
+	if (callbackBuffer) {
+		free(callbackBuffer);
+	}
 }
 
 @end

Audio/Chain/InputNode.m

@@ -151,7 +151,7 @@
 
 - (void)dealloc
 {
-	NSLog(@"DEALLOCATING");
+	NSLog(@"Input Node dealloc");
 
 	[decoder removeObserver:self forKeyPath:@"properties"];
 	[decoder removeObserver:self forKeyPath:@"metadata"];

Audio/Chain/Node.m

@@ -219,4 +219,14 @@
 }
 
 
+- (void)dealloc
+{
+	[buffer release];
+	[semaphore release];
+	[readLock release];
+	[writeLock release];
+
+	[super dealloc];
+}
+
 @end

Audio/Output/OutputCoreAudio.m

@@ -234,6 +234,8 @@ static OSStatus Sound_Renderer(void *inRefCon,  AudioUnitRenderActionFlags *ioAc
 - (void)dealloc
 {
 	[self stop];
+	
+	[[NSUserDefaultsController sharedUserDefaultsController] removeObserver:self forKeyPath:@"values.outputDevice"];
 
 	[super dealloc];
 }

AudioScrobbler/AudioScrobbler.m

@@ -192,7 +192,7 @@ escapeForLastFM(NSString *string)
 
 - (void) processAudioScrobblerCommands:(AudioScrobbler *)myself
 {
-	NSAutoreleasePool		*pool				= [[NSAutoreleasePool alloc] init];
+	NSAutoreleasePool		*pool				= nil;
 	AudioScrobblerClient	*client				= [[AudioScrobblerClient alloc] init];
 	mach_timespec_t			timeout				= { 5, 0 };
 	NSEnumerator			*enumerator			= nil;
@@ -201,6 +201,9 @@ escapeForLastFM(NSString *string)
 	in_port_t				port				= 33367;
 	
 	while([myself keepProcessingAudioScrobblerCommands]) {
+		if (pool)
+			[pool release];
+		pool = [[NSAutoreleasePool alloc] init];
 
 		// Get the first command to be sent
 		@synchronized([myself queue]) {
@@ -235,6 +238,8 @@ escapeForLastFM(NSString *string)
 		semaphore_timedwait([myself semaphore], timeout);
 	}
 	
+	[pool release];
+	
 	// Send a final stop command to cleanup
 	@try {
 		if([client connectToHost:@"localhost" port:port]) {

Playlist/IndexFormatter.m

@@ -24,7 +24,7 @@
 	
 	result = [NSString stringWithFormat:@"%i", value];
 	
-	return [[result retain] autorelease];
+	return result;
 }
 
 - (BOOL) getObjectValue:(id *)object forString:(NSString *)string errorDescription:(NSString  **)error

Playlist/SecondsFormatter.m

@@ -63,7 +63,7 @@
 		result = [NSString stringWithFormat:@"0:%.2u", seconds];
 	}
 	
-	return [[result retain] autorelease];
+	return result;
 }
 
 - (BOOL) getObjectValue:(id *)object forString:(NSString *)string errorDescription:(NSString  **)error

Plugins/FileSource/FileSource.m

@@ -52,6 +52,8 @@
 
 - (void)close
 {
+	[self setURL:nil];
+	
 	fclose(_fd);
 }
 
@@ -73,4 +75,10 @@
 	return [NSArray arrayWithObject:@"file"];
 }
 
+- (void)dealloc {
+	NSLog(@"DEALLOCATING SOURCE");
+	
+	[super dealloc];
+}
+
 @end

Plugins/HTTPSource/HTTPSource.m

@@ -117,6 +117,8 @@
 
 - (void)dealloc
 {
+	[self setURL:nil];
+	
 	[_socket release];
 	[_url release];
 	

Plugins/MAD/MADDecoder.m

@@ -548,13 +548,24 @@ static inline signed int scale (mad_fixed_t sample)
 
 - (void)close
 {
-	[_source close];
+	if (_source)
+	{
+		[_source close];
+		[_source release];
+		_source = nil;
+	}
 	
 	mad_synth_finish(&_synth);
 	mad_frame_finish(&_frame);
 	mad_stream_finish(&_stream);	
 }
 
+- (void)dealloc
+{
+	NSLog(@"Decoder dealloc");
+	[super dealloc];
+}
+
 - (double)seekToTime:(double)milliseconds
 {
 	unsigned long new_position;

Plugins/Vorbis/VorbisDecoder.m

@@ -112,6 +112,8 @@ long sourceTell(void *datasource)
 - (void)close
 {
 	ov_clear(&vorbisRef);
+	
+	[source close];
 	[source release];
 }