haiku/headers/os/drivers/usb/USB_midi.h

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#ifndef USB_MIDI_H
#define USB_MIDI_H
#include <usb/USB_audio.h>
// (Partial) USB Class Definitions for MIDI Devices, version 1.0
// Reference: http://www.usb.org/developers/devclass_docs/midi10.pdf
#define USB_MIDI_CLASS_VERSION 0x0100 // Class specification version 1.0
// USB MIDI Event Packet
// ... as clean structure:
typedef struct { // USB MIDI Event Packet
uint8 cin:4; // Code Index Number
uint8 cn:4; // Cable Number
uint8 midi[3];
} _PACKED usb_midi_event_packet;
#endif // USB_MIDI_H