83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
#ifndef EMU_SOUND_MIDI_H
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# define EMU_SOUND_MIDI_H
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#define SYSEX_SIZE 8192
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extern uint8_t MIDI_InSysexBuf[SYSEX_SIZE];
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extern uint8_t MIDI_evt_len[256];
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extern int midi_device_current;
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extern int midi_input_device_current;
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extern void (*input_msg)(void *p, uint8_t *msg);
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extern int (*input_sysex)(void *p, uint8_t *buffer, uint32_t len, int abort);
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extern void *midi_in_p;
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int midi_device_available(int card);
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int midi_in_device_available(int card);
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char *midi_device_getname(int card);
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char *midi_in_device_getname(int card);
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#ifdef EMU_DEVICE_H
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const device_t *midi_device_getdevice(int card);
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const device_t *midi_in_device_getdevice(int card);
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#endif
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int midi_device_has_config(int card);
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int midi_in_device_has_config(int card);
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char *midi_device_get_internal_name(int card);
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char *midi_in_device_get_internal_name(int card);
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int midi_device_get_from_internal_name(char *s);
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int midi_in_device_get_from_internal_name(char *s);
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void midi_device_init();
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void midi_in_device_init();
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typedef struct midi_device_t
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{
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void (*play_sysex)(uint8_t *sysex, unsigned int len);
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void (*play_msg)(uint8_t *msg);
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void (*poll)();
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int (*write)(uint8_t val);
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} midi_device_t;
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typedef struct midi_t
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{
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uint8_t midi_rt_buf[8], midi_cmd_buf[8],
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midi_status, midi_sysex_data[SYSEX_SIZE];
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int midi_cmd_pos, midi_cmd_len, midi_cmd_r,
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midi_realtime, thruchan, midi_clockout;
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unsigned int midi_sysex_start, midi_sysex_delay,
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midi_pos;
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midi_device_t *m_out_device, *m_in_device;
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} midi_t;
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extern midi_t *midi, *midi_in;
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void midi_init(midi_device_t* device);
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void midi_in_init(midi_device_t* device, midi_t **mididev);
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void midi_close();
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void midi_in_close(void);
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void midi_raw_out_rt_byte(uint8_t val);
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void midi_raw_out_thru_rt_byte(uint8_t val);
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void midi_raw_out_byte(uint8_t val);
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void midi_clear_buffer(void);
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void midi_poll();
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#if 0
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#ifdef _WIN32
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#define SYSTEM_MIDI_NAME "Windows MIDI"
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#define SYSTEM_MIDI_INTERNAL_NAME "windows_midi"
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#else
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#define SYSTEM_MIDI_NAME "System MIDI"
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#define SYSTEM_MIDI_INTERNAL_NAME "system_midi"
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#endif
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#else
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#define SYSTEM_MIDI_NAME "System MIDI"
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#define SYSTEM_MIDI_INTERNAL_NAME "system_midi"
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#endif
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#define MIDI_INPUT_NAME "MIDI Input Device"
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#define MIDI_INPUT_INTERNAL_NAME "midi_in"
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#endif /*EMU_SOUND_MIDI_H*/
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