diff options
Diffstat (limited to 'Radio/HW/AirSpyHF/src/airspyhf.h')
| -rw-r--r-- | Radio/HW/AirSpyHF/src/airspyhf.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Radio/HW/AirSpyHF/src/airspyhf.h b/Radio/HW/AirSpyHF/src/airspyhf.h index 2879120..d58a84a 100644 --- a/Radio/HW/AirSpyHF/src/airspyhf.h +++ b/Radio/HW/AirSpyHF/src/airspyhf.h @@ -26,7 +26,14 @@ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSI #ifndef __AIRSPYHF_H__ #define __AIRSPYHF_H__ +#include <stdbool.h> #include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "libusb.h" +#include <pthread.h> +#include <math.h> #define AIRSPYHF_VERSION "1.8.0" #define AIRSPYHF_VER_MAJOR 1 @@ -61,6 +68,8 @@ extern "C" { #endif +#define RAW_BUFFER_COUNT (8) + enum airspyhf_error { AIRSPYHF_SUCCESS = 0, @@ -86,6 +95,13 @@ enum airspyhf_board_id AIRSPYHF_BOARD_ID_INVALID = 0xFF, }; +#pragma pack(push,1) +typedef struct { + int16_t im; + int16_t re; +} airspyhf_complex_int16_t; +#pragma pack(pop) + typedef struct airspyhf_device airspyhf_device_t; typedef struct { @@ -96,6 +112,7 @@ typedef struct { uint64_t dropped_samples; } airspyhf_transfer_t; + typedef struct { uint32_t major_version; uint32_t minor_version; @@ -107,6 +124,55 @@ typedef struct { typedef int (*airspyhf_sample_block_cb_fn) (airspyhf_transfer_t* transfer_fn); + + +typedef struct airspyhf_device +{ + libusb_context* usb_context; + libusb_device_handle* usb_device; + struct libusb_transfer** transfers; + airspyhf_sample_block_cb_fn callback; + pthread_t transfer_thread; + pthread_t consumer_thread; + bool transfer_thread_running; + bool consumer_thread_running; + pthread_cond_t consumer_cv; + pthread_mutex_t consumer_mp; + uint32_t supported_samplerate_count; + uint32_t *supported_samplerates; + uint8_t *samplerate_architectures; + uint32_t supported_att_step_count; + float *supported_att_steps; + volatile uint32_t current_samplerate; + volatile double freq_hz; + volatile uint32_t freq_khz; + volatile double freq_delta_hz; + volatile double freq_shift; + volatile int32_t calibration_ppb; + volatile int32_t calibration_vctcxo; + volatile uint32_t frontend_options; + volatile float optimal_point; + uint8_t enable_dsp; + uint8_t is_low_if; + float filter_gain; + airspyhf_complex_float_t vec; + struct iq_balancer_t *iq_balancer; + volatile int32_t iq_balancer_eval_skip; + uint32_t transfer_count; + int32_t transfer_live; + uint32_t buffer_size; + uint32_t dropped_buffers; + uint32_t dropped_buffers_queue[RAW_BUFFER_COUNT]; + airspyhf_complex_int16_t *received_samples_queue[RAW_BUFFER_COUNT]; + volatile bool streaming; + volatile bool stop_requested; + volatile int received_samples_queue_head; + volatile int received_samples_queue_tail; + volatile int received_buffer_count; + airspyhf_complex_float_t *output_buffer; + void* ctx; +} airspyhf_device_t; + extern ADDAPI void ADDCALL airspyhf_lib_version(airspyhf_lib_version_t* lib_version); extern ADDAPI int ADDCALL airspyhf_list_devices(uint64_t *serials, int count); extern ADDAPI int ADDCALL airspyhf_open(airspyhf_device_t** device); |