diff --git a/SilentPatch/AudioHardware.cpp b/SilentPatch/AudioHardware.cpp
index c16cd6a..9e196d4 100644
--- a/SilentPatch/AudioHardware.cpp
+++ b/SilentPatch/AudioHardware.cpp
@@ -18,8 +18,6 @@ FLAC__StreamDecoderReadStatus CAEFLACDecoder::read_cb(const FLAC__StreamDecoder*
 	CAEFLACDecoder*	pClientData = static_cast<CAEFLACDecoder*>(client_data);
 
 	ReadFile(pClientData->GetStream()->GetFile(), buffer, *bytes, reinterpret_cast<LPDWORD>(bytes), nullptr); //*bytes = pClientData->GetStream()->FillBuffer(buffer, *bytes);
-	//*bytes = pClientData->GetStream()->FillBuffer(buffer, *bytes);
-	//bEOFFlag = GetLastError() == ERROR_HANDLE_EOF;
 
 	auto result = *bytes ? FLAC__STREAM_DECODER_READ_STATUS_CONTINUE : FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM;
 
@@ -28,11 +26,12 @@ FLAC__StreamDecoderReadStatus CAEFLACDecoder::read_cb(const FLAC__StreamDecoder*
 
 static FLAC__int32*		pMalloc = nullptr;
 static unsigned int		nBlockSize = 0;
-
 static unsigned int		nSamplesLeftToProcess = 0;
 
 FLAC__StreamDecoderWriteStatus CAEFLACDecoder::write_cb(const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 *const buffer[], void *client_data)
 {
+	UNREFERENCED_PARAMETER(decoder);
+
 	CAEFLACDecoder*	pClientData = static_cast<CAEFLACDecoder*>(client_data);
 
 	// Obtain current sample
@@ -64,6 +63,8 @@ FLAC__StreamDecoderWriteStatus CAEFLACDecoder::write_cb(const FLAC__StreamDecode
 
 void CAEFLACDecoder::meta_cb(const FLAC__StreamDecoder* decoder, const FLAC__StreamMetadata *metadata, void *client_data)
 {
+	UNREFERENCED_PARAMETER(decoder);
+
 	if ( metadata->type == FLAC__METADATA_TYPE_STREAMINFO )
 	{
 		// Cache the header
@@ -74,6 +75,8 @@ void CAEFLACDecoder::meta_cb(const FLAC__StreamDecoder* decoder, const FLAC__Str
 
 FLAC__StreamDecoderSeekStatus CAEFLACDecoder::seek_cb(const FLAC__StreamDecoder *decoder, FLAC__uint64 absolute_byte_offset, void *client_data)
 {
+	UNREFERENCED_PARAMETER(decoder);
+
 	CAEFLACDecoder*	pClientData = static_cast<CAEFLACDecoder*>(client_data);
 	LARGE_INTEGER	li;
 	li.QuadPart = absolute_byte_offset;
@@ -85,6 +88,8 @@ FLAC__StreamDecoderSeekStatus CAEFLACDecoder::seek_cb(const FLAC__StreamDecoder
 
 FLAC__StreamDecoderTellStatus CAEFLACDecoder::tell_cb(const FLAC__StreamDecoder *decoder, FLAC__uint64 *absolute_byte_offset, void *client_data)
 {
+	UNREFERENCED_PARAMETER(decoder);
+
 	CAEFLACDecoder*	pClientData = static_cast<CAEFLACDecoder*>(client_data);
 	LARGE_INTEGER	li;
 	li.QuadPart = 0;
@@ -97,6 +102,8 @@ FLAC__StreamDecoderTellStatus CAEFLACDecoder::tell_cb(const FLAC__StreamDecoder
 
 FLAC__StreamDecoderLengthStatus	CAEFLACDecoder::length_cb(const FLAC__StreamDecoder *decoder, FLAC__uint64 *stream_length, void *client_data)
 {
+	UNREFERENCED_PARAMETER(decoder);
+
 	CAEFLACDecoder*	pClientData = static_cast<CAEFLACDecoder*>(client_data);
 	LARGE_INTEGER	li;
 
@@ -122,7 +129,6 @@ void CAEFLACDecoder::error_cb(const FLAC__StreamDecoder* decoder, FLAC__StreamDe
 	UNREFERENCED_PARAMETER(client_data);
 }
 
-
 bool CAEFLACDecoder::Initialise()
 {
 	pFLACDecoder = FLAC__stream_decoder_new();
@@ -135,11 +141,13 @@ bool CAEFLACDecoder::Initialise()
 	return false;
 }
 
-unsigned int CAEFLACDecoder::FillBuffer(void* pBuf, unsigned long nLen)
+/*unsigned int CAEFLACDecoder::FillBuffer(void* pBuf, unsigned long nLen)
 {
 	//unsigned int	nSigLen = nLen / 4;
 	unsigned int	nBytesDecoded = 0;
+	unsigned int	nSampleRate = pStreamInfo->data.stream_info.bits_per_sample;
 	FLAC__int16*	pBuffer = static_cast<FLAC__int16*>(pBuf);
+	bool			bStereo = pStreamInfo->data.stream_info.channels > 1;
 
 	while ( nBytesDecoded < nLen )
 	{
@@ -165,37 +173,75 @@ unsigned int CAEFLACDecoder::FillBuffer(void* pBuf, unsigned long nLen)
 			nToWrite = nSamplesLeftToProcess;
 
 		// Write channels
-		if ( pStreamInfo->data.stream_info.bits_per_sample == 8 )
+		if ( bStereo )
 		{
-			// 8-bit
-			for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+			// Stereo
+			if ( nSampleRate == 8 )
 			{
-				pBuffer[0] = pCurrentPtr[0][i] << 8;
-				pBuffer[1] = pCurrentPtr[pStreamInfo->data.stream_info.channels > 1][i] << 8;
+				// 8-bit
+				for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+				{
+					pBuffer[0] = *pCurrentPtr[0]++ << 8;
+					pBuffer[1] = *pCurrentPtr[1]++ << 8;
 
-				pBuffer += 2;
+					pBuffer += 2;
+				}
 			}
-		}
-		else if ( pStreamInfo->data.stream_info.bits_per_sample == 24 )
-		{
-			// 24-bit
-			for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+			else if ( nSampleRate == 24 )
 			{
-				pBuffer[0] = pCurrentPtr[0][i] >> 8;
-				pBuffer[1] = pCurrentPtr[pStreamInfo->data.stream_info.channels > 1][i] >> 8;
+				// 24-bit
+				for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+				{
+					pBuffer[0] = *pCurrentPtr[0]++ >> 8;
+					pBuffer[1] = *pCurrentPtr[1]++ >> 8;
 
-				pBuffer += 2;
+					pBuffer += 2;
+				}
+			}
+			else
+			{
+				// 16-bit
+				for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+				{
+					pBuffer[0] = *pCurrentPtr[0]++;
+					pBuffer[1] = *pCurrentPtr[1]++;
+
+					pBuffer += 2;
+				}
 			}
 		}
 		else
 		{
-			// 16-bit
-			for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+			// Mono
+			if ( nSampleRate == 8 )
 			{
-				pBuffer[0] = pCurrentPtr[0][i];
-				pBuffer[1] = pCurrentPtr[pStreamInfo->data.stream_info.channels > 1][i];
+				// 8-bit
+				for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+				{
+					pBuffer[0] = pBuffer[1] = *pCurrentPtr[0]++ << 8;
 
-				pBuffer += 2;
+					pBuffer += 2;
+				}
+			}
+			else if ( nSampleRate == 24 )
+			{
+				// 24-bit
+				for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+				{
+					pBuffer[0] = pBuffer[1] = *pCurrentPtr[0]++ >> 8;
+
+					pBuffer += 2;
+				}
+			}
+			else
+			{
+				// 16-bit
+				for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+				{
+					pBuffer[0] = pBuffer[1] = *pCurrentPtr[0]++;
+
+					pBuffer += 2;
+				}
 			}
 		}
 
@@ -205,7 +251,298 @@ unsigned int CAEFLACDecoder::FillBuffer(void* pBuf, unsigned long nLen)
 		if ( FLAC__stream_decoder_get_state(pFLACDecoder) == FLAC__STREAM_DECODER_END_OF_STREAM )
 			break;
 	}
+
 	return nBytesDecoded;//nSigLen > 0 ? nLen - nBytesDecoded : nLen;
+}*/
+
+// Separated functions for maximum decoding performance
+static FLAC__int32*		pCurrentPtr[2];
+
+static unsigned int DecodeMono8bit(FLAC__StreamDecoder* pDecoder, void* pBuf, unsigned long nLen)
+{
+	unsigned int	nBytesDecoded = 0;
+	FLAC__int16*	pBuffer = static_cast<FLAC__int16*>(pBuf);
+
+	while ( nBytesDecoded < nLen )
+	{
+		unsigned int		nToWrite;
+		// No samples left from a previous fetch?
+		if ( !nSamplesLeftToProcess )
+		{
+			FLAC__stream_decoder_process_single(pDecoder);
+
+			pCurrentPtr[0] = pMalloc;
+			pCurrentPtr[1] = pMalloc+nBlockSize;
+
+			if ( (nLen - nBytesDecoded) / 4 >= nBlockSize )
+				nToWrite = nBlockSize;
+			else
+				nToWrite = (nLen - nBytesDecoded) / 4;
+
+			nSamplesLeftToProcess = nBlockSize;
+		}
+		else
+			nToWrite = nSamplesLeftToProcess;
+
+		// Write channels
+		for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+		{
+			pBuffer[0] = pBuffer[1] = *pCurrentPtr[0]++ << 8;
+
+			pBuffer += 2;
+		}
+
+		nBytesDecoded += nToWrite*4;
+
+		if ( FLAC__stream_decoder_get_state(pDecoder) == FLAC__STREAM_DECODER_END_OF_STREAM )
+			break;
+	}
+
+	return nBytesDecoded;
+}
+
+static unsigned int DecodeMono16bit(FLAC__StreamDecoder* pDecoder, void* pBuf, unsigned long nLen)
+{
+	unsigned int	nBytesDecoded = 0;
+	FLAC__int16*	pBuffer = static_cast<FLAC__int16*>(pBuf);
+
+	while ( nBytesDecoded < nLen )
+	{
+		unsigned int		nToWrite;
+		// No samples left from a previous fetch?
+		if ( !nSamplesLeftToProcess )
+		{
+			FLAC__stream_decoder_process_single(pDecoder);
+
+			pCurrentPtr[0] = pMalloc;
+			pCurrentPtr[1] = pMalloc+nBlockSize;
+
+			if ( (nLen - nBytesDecoded) / 4 >= nBlockSize )
+				nToWrite = nBlockSize;
+			else
+				nToWrite = (nLen - nBytesDecoded) / 4;
+
+			nSamplesLeftToProcess = nBlockSize;
+		}
+		else
+			nToWrite = nSamplesLeftToProcess;
+
+		// Write channels
+		for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+		{
+			pBuffer[0] = pBuffer[1] = *pCurrentPtr[0]++;
+
+			pBuffer += 2;
+		}
+
+		nBytesDecoded += nToWrite*4;
+
+		if ( FLAC__stream_decoder_get_state(pDecoder) == FLAC__STREAM_DECODER_END_OF_STREAM )
+			break;
+	}
+
+	return nBytesDecoded;
+}
+
+static unsigned int DecodeMono24bit(FLAC__StreamDecoder* pDecoder, void* pBuf, unsigned long nLen)
+{
+	unsigned int	nBytesDecoded = 0;
+	FLAC__int16*	pBuffer = static_cast<FLAC__int16*>(pBuf);
+
+	while ( nBytesDecoded < nLen )
+	{
+		unsigned int		nToWrite;
+		// No samples left from a previous fetch?
+		if ( !nSamplesLeftToProcess )
+		{
+			FLAC__stream_decoder_process_single(pDecoder);
+
+			pCurrentPtr[0] = pMalloc;
+			pCurrentPtr[1] = pMalloc+nBlockSize;
+
+			if ( (nLen - nBytesDecoded) / 4 >= nBlockSize )
+				nToWrite = nBlockSize;
+			else
+				nToWrite = (nLen - nBytesDecoded) / 4;
+
+			nSamplesLeftToProcess = nBlockSize;
+		}
+		else
+			nToWrite = nSamplesLeftToProcess;
+
+		// Write channels
+		for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+		{
+			pBuffer[0] = pBuffer[1] = *pCurrentPtr[0]++ >> 8;
+
+			pBuffer += 2;
+		}
+
+		nBytesDecoded += nToWrite*4;
+
+		if ( FLAC__stream_decoder_get_state(pDecoder) == FLAC__STREAM_DECODER_END_OF_STREAM )
+			break;
+	}
+
+	return nBytesDecoded;
+}
+
+static unsigned int DecodeStereo8bit(FLAC__StreamDecoder* pDecoder, void* pBuf, unsigned long nLen)
+{
+	unsigned int	nBytesDecoded = 0;
+	FLAC__int16*	pBuffer = static_cast<FLAC__int16*>(pBuf);
+
+	while ( nBytesDecoded < nLen )
+	{
+		unsigned int		nToWrite;
+		// No samples left from a previous fetch?
+		if ( !nSamplesLeftToProcess )
+		{
+			FLAC__stream_decoder_process_single(pDecoder);
+
+			pCurrentPtr[0] = pMalloc;
+			pCurrentPtr[1] = pMalloc+nBlockSize;
+
+			if ( (nLen - nBytesDecoded) / 4 >= nBlockSize )
+				nToWrite = nBlockSize;
+			else
+				nToWrite = (nLen - nBytesDecoded) / 4;
+
+			nSamplesLeftToProcess = nBlockSize;
+		}
+		else
+			nToWrite = nSamplesLeftToProcess;
+
+		// Write channels
+		for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+		{
+			pBuffer[0] = *pCurrentPtr[0]++ << 8;
+			pBuffer[1] = *pCurrentPtr[1]++ << 8;
+
+			pBuffer += 2;
+		}
+
+		nBytesDecoded += nToWrite*4;
+
+		if ( FLAC__stream_decoder_get_state(pDecoder) == FLAC__STREAM_DECODER_END_OF_STREAM )
+			break;
+	}
+
+	return nBytesDecoded;
+}
+
+static unsigned int DecodeStereo16bit(FLAC__StreamDecoder* pDecoder, void* pBuf, unsigned long nLen)
+{
+	unsigned int	nBytesDecoded = 0;
+	FLAC__int16*	pBuffer = static_cast<FLAC__int16*>(pBuf);
+
+	while ( nBytesDecoded < nLen )
+	{
+		unsigned int		nToWrite;
+		// No samples left from a previous fetch?
+		if ( !nSamplesLeftToProcess )
+		{
+			FLAC__stream_decoder_process_single(pDecoder);
+
+			pCurrentPtr[0] = pMalloc;
+			pCurrentPtr[1] = pMalloc+nBlockSize;
+
+			if ( (nLen - nBytesDecoded) / 4 >= nBlockSize )
+				nToWrite = nBlockSize;
+			else
+				nToWrite = (nLen - nBytesDecoded) / 4;
+
+			nSamplesLeftToProcess = nBlockSize;
+		}
+		else
+			nToWrite = nSamplesLeftToProcess;
+
+		// Write channels
+		for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+		{
+			//*pBuffer++ = *pCurrentPtr[0]++ + (*pCurrentPtr[1]++ << 16);
+			pBuffer[0] = *pCurrentPtr[0]++;
+			pBuffer[1] = *pCurrentPtr[1]++;
+
+			pBuffer += 2;
+		}
+
+		nBytesDecoded += nToWrite*4;
+
+		if ( FLAC__stream_decoder_get_state(pDecoder) == FLAC__STREAM_DECODER_END_OF_STREAM )
+			break;
+	}
+
+	return nBytesDecoded;
+}
+
+static unsigned int DecodeStereo24bit(FLAC__StreamDecoder* pDecoder, void* pBuf, unsigned long nLen)
+{
+	unsigned int	nBytesDecoded = 0;
+	FLAC__int16*	pBuffer = static_cast<FLAC__int16*>(pBuf);
+
+	while ( nBytesDecoded < nLen )
+	{
+		unsigned int		nToWrite;
+		// No samples left from a previous fetch?
+		if ( !nSamplesLeftToProcess )
+		{
+			FLAC__stream_decoder_process_single(pDecoder);
+
+			pCurrentPtr[0] = pMalloc;
+			pCurrentPtr[1] = pMalloc+nBlockSize;
+
+			if ( (nLen - nBytesDecoded) / 4 >= nBlockSize )
+				nToWrite = nBlockSize;
+			else
+				nToWrite = (nLen - nBytesDecoded) / 4;
+
+			nSamplesLeftToProcess = nBlockSize;
+		}
+		else
+			nToWrite = nSamplesLeftToProcess;
+
+		// Write channels
+		for ( unsigned int i = 0; i < nToWrite; i++, nSamplesLeftToProcess-- )
+		{
+			pBuffer[0] = *pCurrentPtr[0]++ >> 8;
+			pBuffer[1] = *pCurrentPtr[1]++ >> 8;
+
+			pBuffer += 2;
+		}
+
+		nBytesDecoded += nToWrite*4;
+
+		if ( FLAC__stream_decoder_get_state(pDecoder) == FLAC__STREAM_DECODER_END_OF_STREAM )
+			break;
+	}
+
+	return nBytesDecoded;
+}
+
+unsigned int CAEFLACDecoder::FillBuffer(void* pBuf, unsigned long nLen)
+{
+	unsigned int	nSampleRate = pStreamInfo->data.stream_info.bits_per_sample;
+	bool			bStereo = pStreamInfo->data.stream_info.channels > 1;
+
+	if ( bStereo )
+	{
+		if ( nSampleRate == 8 )
+			return DecodeStereo8bit(pFLACDecoder, pBuf, nLen);
+
+		if ( nSampleRate == 24 )
+			return DecodeStereo24bit(pFLACDecoder, pBuf, nLen);
+
+		return DecodeStereo16bit(pFLACDecoder, pBuf, nLen);
+	}
+
+	if ( nSampleRate == 8 )
+		return DecodeMono8bit(pFLACDecoder, pBuf, nLen);
+
+	if ( nSampleRate == 24 )
+		return DecodeMono24bit(pFLACDecoder, pBuf, nLen);
+
+	return DecodeMono16bit(pFLACDecoder, pBuf, nLen);
 }
 
 CAEFLACDecoder::~CAEFLACDecoder()