jack1/include/hardware.h

/*
    Copyright (C) 2001 Paul Davis

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 */

#ifndef __jack_hardware_h__
#define __jack_hardware_h__

#include <jack/types.h>

typedef enum  {
	AutoSync,
	WordClock,
	ClockMaster
} SampleClockMode;

typedef enum {
	Cap_HardwareMonitoring = 0x1,
	Cap_AutoSync = 0x2,
	Cap_WordClock = 0x4,
	Cap_ClockMaster = 0x8,
	Cap_ClockLockReporting = 0x10,
	Cap_HardwareMetering = 0x20
} Capabilities;

struct _jack_hardware;

typedef void (*JackHardwareReleaseFunction)(struct _jack_hardware *);
typedef int (*JackHardwareSetInputMonitorMaskFunction)(struct _jack_hardware *, unsigned long);
typedef int (*JackHardwareChangeSampleClockFunction)(struct _jack_hardware *, SampleClockMode);
typedef double (*JackHardwareGetHardwarePeak)(jack_port_t *port, jack_nframes_t frames);
typedef double (*JackHardwareGetHardwarePower)(jack_port_t *port, jack_nframes_t frames);


typedef struct _jack_hardware {

	unsigned long capabilities;
	unsigned long input_monitor_mask;

	JackHardwareChangeSampleClockFunction change_sample_clock;
	JackHardwareSetInputMonitorMaskFunction set_input_monitor_mask;
	JackHardwareReleaseFunction release;
	JackHardwareGetHardwarePeak get_hardware_peak;
	JackHardwareGetHardwarePower get_hardware_power;
	void *private;

} jack_hardware_t;

jack_hardware_t * jack_hardware_new();

#endif /* __jack_hardware_h__ */