2 Copyright (C) 2001 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __jack_hardware_h__
21 #define __jack_hardware_h__
23 #include <jack/types.h>
32 Cap_HardwareMonitoring
= 0x1,
35 Cap_ClockMaster
= 0x8,
36 Cap_ClockLockReporting
= 0x10,
37 Cap_HardwareMetering
= 0x20
40 struct _jack_hardware
;
42 typedef void (*JackHardwareReleaseFunction
)(struct _jack_hardware
*);
43 typedef int (*JackHardwareSetInputMonitorMaskFunction
)(struct _jack_hardware
*, unsigned long);
44 typedef int (*JackHardwareChangeSampleClockFunction
)(struct _jack_hardware
*, SampleClockMode
);
45 typedef double (*JackHardwareGetHardwarePeak
)(jack_port_t
*port
, jack_nframes_t frames
);
46 typedef double (*JackHardwareGetHardwarePower
)(jack_port_t
*port
, jack_nframes_t frames
);
49 typedef struct _jack_hardware
{
51 unsigned long capabilities
;
52 unsigned long input_monitor_mask
;
54 JackHardwareChangeSampleClockFunction change_sample_clock
;
55 JackHardwareSetInputMonitorMaskFunction set_input_monitor_mask
;
56 JackHardwareReleaseFunction release
;
57 JackHardwareGetHardwarePeak get_hardware_peak
;
58 JackHardwareGetHardwarePower get_hardware_power
;
63 jack_hardware_t
* jack_hardware_new ();
65 #endif /* __jack_hardware_h__ */