1 files changed, 70 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Device/Audio.h b/LUFA/Drivers/USB/Class/Device/Audio.h
new file mode 100644
index 000000000..aa7b4069c
--- /dev/null
+++ b/LUFA/Drivers/USB/Class/Device/Audio.h
@@ -0,0 +1,70 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2009.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+/*
+  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, and distribute this software
+  and its documentation for any purpose and without fee is hereby
+  granted, provided that the above copyright notice appear in all
+  copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
+  software without specific, written prior permission.
+
+  The author disclaim all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+#ifndef _AUDIO_CLASS_H_
+#define _AUDIO_CLASS_H_
+
+	/* Includes: */
+		#include "../../USB.h"
+
+		#include <string.h>
+
+	/* Macros: */
+
+	/* Enums: */
+
+	/* Type Defines: */
+		typedef struct
+		{
+			uint8_t  InterfaceNumber;
+
+			uint8_t  DataINEndpointNumber;
+			uint16_t DataINEndpointSize;
+
+			uint8_t  DataOUTEndpointNumber;
+			uint16_t DataOUTEndpointSize;
+
+			bool     InterfaceEnabled;
+		} USB_ClassInfo_Audio_t;
+		
+	/* Function Prototypes: */
+		bool     USB_Audio_ConfigureEndpoints(USB_ClassInfo_Audio_t* AudioInterfaceInfo);
+		void     USB_Audio_ProcessControlPacket(USB_ClassInfo_Audio_t* AudioInterfaceInfo);
+		void     USB_Audio_USBTask(USB_ClassInfo_Audio_t* AudioInterfaceInfo);
+		
+		int8_t   USB_Audio_ReadSample8(void);
+		int16_t  USB_Audio_ReadSample16(void);
+		int32_t  USB_Audio_ReadSample24(void);
+		void     USB_Audio_WriteSample8(int8_t Sample);
+		void     USB_Audio_WriteSample16(int16_t Sample);
+		void     USB_Audio_WriteSample24(int32_t Sample);
+		bool     USB_Audio_IsSampleReceived(USB_ClassInfo_Audio_t* AudioInterfaceInfo);
+		bool     USB_Audio_IsReadyForNextSample(USB_ClassInfo_Audio_t* AudioInterfaceInfo);
+#endif