libmirisdr 0.0.20130608
MiriSDR library
mirisdr.h
1/*
2 * Copyright (C) 2012 by Steve Markgraf <steve@steve-m.de>
3 * Copyright (C) 2012 by Dimitri Stolnikov <horiz0n@gmx.net>
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef __MIRISDR_H
20#define __MIRISDR_H
21
22#ifdef __cplusplus
23extern "C" {
24#endif
25
26#include <stdint.h>
27#include <mirisdr_export.h>
28
29typedef struct mirisdr_dev mirisdr_dev_t;
30
31MIRISDR_API uint32_t mirisdr_get_device_count(void);
32
33MIRISDR_API const char* mirisdr_get_device_name(uint32_t index);
34
46MIRISDR_API int mirisdr_get_device_usb_strings(uint32_t index,
47 char *manufact,
48 char *product,
49 char *serial);
50
51MIRISDR_API int mirisdr_open(mirisdr_dev_t **dev, uint32_t index);
52
53MIRISDR_API int mirisdr_close(mirisdr_dev_t *dev);
54
55/* configuration functions */
56
68MIRISDR_API int mirisdr_get_usb_strings(mirisdr_dev_t *dev, char *manufact,
69 char *product, char *serial);
70
78MIRISDR_API int mirisdr_set_center_freq(mirisdr_dev_t *dev, uint32_t freq);
79
86MIRISDR_API uint32_t mirisdr_get_center_freq(mirisdr_dev_t *dev);
87
98MIRISDR_API int mirisdr_get_tuner_gains(mirisdr_dev_t *dev, int *gains);
99
110MIRISDR_API int mirisdr_set_tuner_gain(mirisdr_dev_t *dev, int gain);
111
118MIRISDR_API int mirisdr_get_tuner_gain(mirisdr_dev_t *dev);
119
128MIRISDR_API int mirisdr_set_tuner_gain_mode(mirisdr_dev_t *dev, int manual);
129
137MIRISDR_API int mirisdr_set_sample_rate(mirisdr_dev_t *dev, uint32_t rate);
138
145MIRISDR_API uint32_t mirisdr_get_sample_rate(mirisdr_dev_t *dev);
146
147/* streaming functions */
148
149MIRISDR_API int mirisdr_reset_buffer(mirisdr_dev_t *dev);
150
151MIRISDR_API int mirisdr_read_sync(mirisdr_dev_t *dev, void *buf, int len, int *n_read);
152
153typedef void(*mirisdr_read_async_cb_t)(unsigned char *buf, uint32_t len, void *ctx);
154
168MIRISDR_API int mirisdr_read_async(mirisdr_dev_t *dev,
169 mirisdr_read_async_cb_t cb,
170 void *ctx,
171 uint32_t buf_num,
172 uint32_t buf_len);
173
180MIRISDR_API int mirisdr_cancel_async(mirisdr_dev_t *dev);
181
182#ifdef __cplusplus
183}
184#endif
185
186#endif /* __MIRISDR_H */
Definition: libmirisdr.c:68