/usr/include/lscp/device.h is in liblscp-dev 0.5.6-7ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 | // device.h
//
/****************************************************************************
liblscp - LinuxSampler Control Protocol API
Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser 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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef __LSCP_DEVICE_H
#define __LSCP_DEVICE_H
#include "lscp/client.h"
#if defined(__cplusplus)
extern "C" {
#endif
//-------------------------------------------------------------------------
// Device driver information structures.
/** Parameter value type. */
typedef enum _lscp_type_t
{
LSCP_TYPE_NONE = 0,
LSCP_TYPE_BOOL,
LSCP_TYPE_INT,
LSCP_TYPE_FLOAT,
LSCP_TYPE_STRING
} lscp_type_t;
/** Common and simple key/value pair parameter tuple. */
typedef struct _lscp_param_t
{
char * key;
char * value;
} lscp_param_t;
/** Common parameter info cache struct. */
typedef struct _lscp_param_info_t
{
lscp_type_t type;
char * description;
int mandatory;
int fix;
int multiplicity;
char ** depends;
char * defaultv;
char * range_min;
char * range_max;
char ** possibilities;
} lscp_param_info_t;
/** Common driver type info cache struct. */
typedef struct _lscp_driver_info_t
{
char * description;
char * version;
char ** parameters;
} lscp_driver_info_t;
/** Common device info cache struct. */
typedef struct _lscp_device_info_t
{
char * driver;
lscp_param_t *params;
} lscp_device_info_t;
/** Common device channel/port info cache struct. */
typedef struct _lscp_device_port_info_t
{
char * name;
lscp_param_t *params;
} lscp_device_port_info_t;
//-------------------------------------------------------------------------
// Audio driver control functions.
int lscp_get_available_audio_drivers (lscp_client_t *pClient);
const char ** lscp_list_available_audio_drivers (lscp_client_t *pClient);
lscp_driver_info_t * lscp_get_audio_driver_info (lscp_client_t *pClient, const char *pszAudioDriver);
lscp_param_info_t * lscp_get_audio_driver_param_info(lscp_client_t *pClient, const char *pszAudioDriver, const char *pszParam, lscp_param_t *pDepList);
//-------------------------------------------------------------------------
// Audio device control functions.
int lscp_create_audio_device (lscp_client_t *pClient, const char *pszAudioDriver, lscp_param_t *pParams);
lscp_status_t lscp_destroy_audio_device (lscp_client_t *pClient, int iAudioDevice);
int lscp_get_audio_devices (lscp_client_t *pClient);
int * lscp_list_audio_devices (lscp_client_t *pClient);
lscp_device_info_t * lscp_get_audio_device_info (lscp_client_t *pClient, int iAudioDevice);
lscp_status_t lscp_set_audio_device_param (lscp_client_t *pClient, int iAudioDevice, lscp_param_t *pParam);
lscp_device_port_info_t *lscp_get_audio_channel_info (lscp_client_t *pClient, int iAudioDevice, int iAudioChannel);
lscp_param_info_t * lscp_get_audio_channel_param_info (lscp_client_t *pClient, int iAudioDevice, int iAudioChannel, const char *pszParam);
lscp_status_t lscp_set_audio_channel_param (lscp_client_t *pClient, int iAudioDevice, int iAudioChannel, lscp_param_t *pParam);
//-------------------------------------------------------------------------
// MIDI driver control functions.
int lscp_get_available_midi_drivers (lscp_client_t *pClient);
const char ** lscp_list_available_midi_drivers(lscp_client_t *pClient);
lscp_driver_info_t * lscp_get_midi_driver_info (lscp_client_t *pClient, const char *pszMidiDriver);
lscp_param_info_t * lscp_get_midi_driver_param_info (lscp_client_t *pClient, const char *pszMidiDriver, const char *pszParam, lscp_param_t *pDepList);
//-------------------------------------------------------------------------
// MIDI device control functions.
int lscp_create_midi_device (lscp_client_t *pClient, const char *pszMidiDriver, lscp_param_t *pParams);
lscp_status_t lscp_destroy_midi_device (lscp_client_t *pClient, int iMidiDevice);
int lscp_get_midi_devices (lscp_client_t *pClient);
int * lscp_list_midi_devices (lscp_client_t *pClient);
lscp_device_info_t * lscp_get_midi_device_info (lscp_client_t *pClient, int iMidiDevice);
lscp_status_t lscp_set_midi_device_param (lscp_client_t *pClient, int iMidiDevice, lscp_param_t *pParam);
lscp_device_port_info_t *lscp_get_midi_port_info (lscp_client_t *pClient, int iMidiDevice, int iMidiPort);
lscp_param_info_t * lscp_get_midi_port_param_info (lscp_client_t *pClient, int iMidiDevice, int iMidiPort, const char *pszParam);
lscp_status_t lscp_set_midi_port_param (lscp_client_t *pClient, int iMidiDevice, int iMidiPort, lscp_param_t *pParam);
//-------------------------------------------------------------------------
// Generic parameter list functions.
const char * lscp_get_param_value (lscp_param_t *pParams, const char *pszParam);
#if defined(__cplusplus)
}
#endif
#endif // __LSCP_DEVICE_H
// end of device.h
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