Fix for some playback issues (low frequency files).

Audio/Chain/Converter.h

@@ -16,6 +16,7 @@
 	AudioConverterRef converter;
 	
 	void *outputBuffer;
+	int outputBufferSize;
 	
 	//Temporary for callback use
 	void *inputBuffer;
@@ -30,10 +31,12 @@
 }
 
 - (void *)outputBuffer;
+- (int)outputBufferSize;
 
 - (void)setupWithInputFormat:(AudioStreamBasicDescription)inputFormat outputFormat:(AudioStreamBasicDescription)outputFormat;
 - (void)cleanUp;
 
+//Returns the amount actually read from input
 - (int)convert:(void *)input amount:(int)inputSize;
 
 @end

Audio/Chain/Converter.m

@@ -37,6 +37,7 @@ static OSStatus ACInputProc(AudioConverterRef inAudioConverter, UInt32* ioNumber
 
 	if (converter->inputBufferSize > 0) {
 		int amountConverted = *ioNumberDataPackets * converter->inputFormat.mBytesPerPacket;
+		NSLog(@"Asking: %i", amountConverted);
 		if (amountConverted > converter->inputBufferSize) {
 			amountConverted = converter->inputBufferSize;
 		}
@@ -50,6 +51,7 @@ static OSStatus ACInputProc(AudioConverterRef inAudioConverter, UInt32* ioNumber
 		
 		converter->inputBufferSize -= amountConverted;
 		converter->inputBuffer = ((char *)converter->inputBuffer) + amountConverted;
+		NSLog(@"Converted: %i", amountConverted);
 	}
 	else {
 		ioData->mBuffers[0].mData = NULL;
@@ -70,6 +72,7 @@ static OSStatus ACInputProc(AudioConverterRef inAudioConverter, UInt32* ioNumber
 	UInt32 ioNumberFrames;
 
 	if (inputSize <= 0) {
+		outputBufferSize = inputSize;
 		return inputSize;
 	}
 
@@ -84,14 +87,20 @@ static OSStatus ACInputProc(AudioConverterRef inAudioConverter, UInt32* ioNumber
 	ioData.mNumberBuffers = 1;
 	inputBuffer = input;
 	inputBufferSize = inputSize;
-	
+	NSLog(@"Converting: %i", inputSize);
+
 	err = AudioConverterFillComplexBuffer(converter, ACInputProc, self, &ioNumberFrames, &ioData, NULL);
 	if (err != noErr || needsReset) //It returns insz at EOS at times...so run it again to make sure all data is converted
 	{
+		NSLog(@"Error:%i %i", err, noErr); 
 		AudioConverterReset(converter);
 	}
+	
+	NSLog(@"Pass: %i", inputSize - inputBufferSize);
 
-	return ioData.mBuffers[0].mDataByteSize;
+	outputBufferSize = ioData.mBuffers[0].mDataByteSize;
+	
+	return inputSize - inputBufferSize;
 }
 
 - (void)setupWithInputFormat:(AudioStreamBasicDescription)inf outputFormat:(AudioStreamBasicDescription)outf
@@ -148,6 +157,11 @@ static OSStatus ACInputProc(AudioConverterRef inAudioConverter, UInt32* ioNumber
 	return outputBuffer;
 }
 
+- (int)outputBufferSize
+{
+	return outputBufferSize;
+}
+
 - (void)cleanUp
 {
 	if (outputBuffer) {

Audio/Chain/InputNode.m

@@ -80,9 +80,9 @@
 
 - (void)process
 {
-	int amountRead, amountConverted;
+	int amountRead = 0, amountConverted = 0, amountInBuffer = 0;
 	void *inputBuffer = malloc(CHUNK_SIZE);
-	
+
 	NSLog(@"Playing file: %i", self);
 	
 	while ([self shouldContinue] == YES && [self endOfStream] == NO)
@@ -93,17 +93,27 @@
 			[decoder seekToTime:seekTime];
 			shouldSeek = NO;
 		}
+
+		if (amountInBuffer < CHUNK_SIZE) {
+			amountRead = [decoder fillBuffer:((char *)inputBuffer) + amountInBuffer ofSize:CHUNK_SIZE - amountInBuffer];
+			amountInBuffer += amountRead;
+		}
 		
-		amountRead = [decoder fillBuffer:inputBuffer ofSize:CHUNK_SIZE];
+		amountConverted = [converter convert:inputBuffer amount:amountInBuffer]; //Convert fills in converter buffer, til the next call
-		amountConverted = [converter convert:inputBuffer amount:amountRead]; //Convert fills in converter buffer, til the next call
+		if (amountInBuffer - amountConverted > 0) {
-		if (amountConverted <= 0)
+			memmove(inputBuffer,((char *)inputBuffer) + amountConverted, amountInBuffer - amountConverted);
+		}
+		amountInBuffer -= amountConverted;
+		
+		if ([converter outputBufferSize] <= 0)
 		{
+			NSLog(@"END OF FILE?!");
 			endOfStream = YES;
 			[controller endOfInputReached];
 			break; //eof
 		}
-		
+	
-		[self writeData:[converter outputBuffer] amount:amountConverted];
+		[self writeData:[converter outputBuffer] amount:[converter outputBufferSize]];
 	}
 	
 	[decoder close];

Audio/CogAudio.xcodeproj/project.pbxproj

@@ -48,23 +48,6 @@
 		8EC122600B993BD500C5B3AD /* Converter.m in Sources */ = {isa = PBXBuildFile; fileRef = 8EC1225E0B993BD500C5B3AD /* Converter.m */; };
 /* End PBXBuildFile section */
 
-/* Begin PBXBuildStyle section */
-		281899720BEC711E003176EE /* Development */ = {
-			isa = PBXBuildStyle;
-			buildSettings = {
-				COPY_PHASE_STRIP = NO;
-			};
-			name = Development;
-		};
-		281899730BEC711E003176EE /* Deployment */ = {
-			isa = PBXBuildStyle;
-			buildSettings = {
-				COPY_PHASE_STRIP = YES;
-			};
-			name = Deployment;
-		};
-/* End PBXBuildStyle section */
-
 /* Begin PBXCopyFilesBuildPhase section */
 		17D21D2B0B8BE6A200D1EBDE /* CopyFiles */ = {
 			isa = PBXCopyFilesBuildPhase;
@@ -354,12 +337,6 @@
 		0867D690FE84028FC02AAC07 /* Project object */ = {
 			isa = PBXProject;
 			buildConfigurationList = 1DEB91B108733DA50010E9CD /* Build configuration list for PBXProject "CogAudio" */;
-			buildSettings = {
-			};
-			buildStyles = (
-				281899720BEC711E003176EE /* Development */,
-				281899730BEC711E003176EE /* Deployment */,
-			);
 			hasScannedForEncodings = 1;
 			mainGroup = 0867D691FE84028FC02AAC07 /* CogAudio */;
 			productRefGroup = 034768DFFF38A50411DB9C8B /* Products */;

Audio/ThirdParty/CoreAudioUtils/CoreAudioUtils.m

@@ -45,7 +45,7 @@ AudioStreamBasicDescription propertiesToASBD(NSDictionary *properties)
 	asbd.mBytesPerFrame = (asbd.mBitsPerChannel/8)*asbd.mChannelsPerFrame;
 	
 	asbd.mFramesPerPacket = 1;
-	asbd.mBytesPerPacket = asbd.mBytesPerFrame;
+	asbd.mBytesPerPacket = asbd.mBytesPerFrame * asbd.mFramesPerPacket;
 	asbd.mReserved = 0;
 	
 	if ([[properties objectForKey:@"endian"] isEqualToString:@"big"] || ([[properties objectForKey:@"endian"] isEqualToString:@"host"] && hostIsBigEndian() ))

Cog.xcodeproj/project.pbxproj

@@ -116,23 +116,6 @@
 		8EFFCD6F0AA093AF00C458A5 /* PathNode.m in Sources */ = {isa = PBXBuildFile; fileRef = 8EFFCD530AA093AF00C458A5 /* PathNode.m */; };
 /* End PBXBuildFile section */
 
-/* Begin PBXBuildStyle section */
-		28FE105D0BF57082000F8216 /* Development */ = {
-			isa = PBXBuildStyle;
-			buildSettings = {
-				COPY_PHASE_STRIP = NO;
-			};
-			name = Development;
-		};
-		28FE105E0BF57082000F8216 /* Deployment */ = {
-			isa = PBXBuildStyle;
-			buildSettings = {
-				COPY_PHASE_STRIP = YES;
-			};
-			name = Deployment;
-		};
-/* End PBXBuildStyle section */
-
 /* Begin PBXCopyFilesBuildPhase section */
 		177FD1000B90CB570011C3B5 /* CopyFiles */ = {
 			isa = PBXCopyFilesBuildPhase;
@@ -733,12 +716,6 @@
 		29B97313FDCFA39411CA2CEA /* Project object */ = {
 			isa = PBXProject;
 			buildConfigurationList = C01FCF4E08A954540054247B /* Build configuration list for PBXProject "Cog" */;
-			buildSettings = {
-			};
-			buildStyles = (
-				28FE105D0BF57082000F8216 /* Development */,
-				28FE105E0BF57082000F8216 /* Deployment */,
-			);
 			hasScannedForEncodings = 1;
 			mainGroup = 29B97314FDCFA39411CA2CEA /* Cog */;
 			projectDirPath = "";

Frameworks/TagLib/Files/taglib/mpeg/mpegfile.cpp

@@ -44,12 +44,14 @@ namespace TagLib {
 
     virtual String title() const
     {
-      if(file->ID3v2Tag() && !file->ID3v2Tag()->title().isEmpty())
+      if(file->ID3v2Tag() && !file->ID3v2Tag()->title().isEmpty()) {
+		printf("Id3v2\n");
         return file->ID3v2Tag()->title();
-
+	  }
-      if(file->ID3v1Tag())
+      if(file->ID3v1Tag()) {
+		printf("Id3v1\n");
         return file->ID3v1Tag()->title();
-
+	  }
       return String::null;
     }
 

Playlist/PlaylistLoader.m

@@ -110,7 +110,6 @@
 {
 	NSLog(@"Loading playlist: %@", filename);
 	
-
     NSError *error = nil;
     NSString *contents = [NSString stringWithContentsOfFile:filename encoding:NSUTF8StringEncoding error:&error];
     if (error || !contents) {