Jack2 1.9.12

hardware.h
1 /*
2 Copyright (C) 2001 Paul Davis
3
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.
8
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.
13
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.
17
18 $Id: hardware.h,v 1.3 2005/11/23 11:24:29 letz Exp $
19 */
20
21 #ifndef __jack_hardware_h__
22 #define __jack_hardware_h__
23
24 #include "types.h"
25
26 typedef enum {
27 AutoSync,
28 WordClock,
29 ClockMaster
30 } SampleClockMode;
31
32 typedef enum {
33 Cap_HardwareMonitoring = 0x1,
34 Cap_AutoSync = 0x2,
35 Cap_WordClock = 0x4,
36 Cap_ClockMaster = 0x8,
37 Cap_ClockLockReporting = 0x10,
38 Cap_HardwareMetering = 0x20
39 } Capabilities;
40
41 struct _jack_hardware;
42
43 typedef void (*JackHardwareReleaseFunction)(struct _jack_hardware *);
44 typedef int (*JackHardwareSetInputMonitorMaskFunction)(struct _jack_hardware *, unsigned long);
45 typedef int (*JackHardwareChangeSampleClockFunction)(struct _jack_hardware *, SampleClockMode);
46 typedef double (*JackHardwareGetHardwarePeak)(jack_port_t *port, jack_nframes_t frames);
47 typedef double (*JackHardwareGetHardwarePower)(jack_port_t *port, jack_nframes_t frames);
48
49 typedef struct _jack_hardware
50 {
51 unsigned long capabilities;
52 unsigned long input_monitor_mask;
53
54 JackHardwareChangeSampleClockFunction change_sample_clock;
55 JackHardwareSetInputMonitorMaskFunction set_input_monitor_mask;
56 JackHardwareReleaseFunction release;
57 JackHardwareGetHardwarePeak get_hardware_peak;
58 JackHardwareGetHardwarePower get_hardware_power;
59 void *private_hw;
60 }
61 jack_hardware_t;
62
63 #ifdef __cplusplus
64 extern "C"
65 {
66 #endif
67
68 jack_hardware_t * jack_hardware_new ();
69
70 #ifdef __cplusplus
71 }
72 #endif
73
74
75 #endif /* __jack_hardware_h__ */
_jack_hardware
Definition: hardware.h:49