opticflow_module.h File Reference

optical-flow calculation for Parrot Drones More...

#include "opticflow/opticflow_calculator.h"

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Functions
void	opticflow_module_init (void)
	Initialize the optical flow module for the bottom camera. More...
void	opticflow_module_run (void)
	Update the optical flow state for the calculation thread and update the stabilization loops with the newest result. More...
void	opticflow_module_start (void)
	Start the optical flow calculation. More...
void	opticflow_module_stop (void)
	Stop the optical flow calculation. More...

Variables
struct opticflow_t	opticflow
	Opticflow calculations. More...

Detailed Description

optical-flow calculation for Parrot Drones

Definition in file opticflow_module.h.

Function Documentation

void opticflow_module_init

(

void

)

Initialize the optical flow module for the bottom camera.

Definition at line 108 of file opticflow_module.c.

References DefaultPeriodic, FALSE, opticflow_agl_cb(), OPTICFLOW_AGL_ID, opticflow_calc_init(), OPTICFLOW_DEVICE, OPTICFLOW_DEVICE_BUFFERS, OPTICFLOW_DEVICE_SIZE, PRINT_CONFIG_MSG(), register_periodic_telemetry(), v4l2_init(), and v4l2_init_subdev().

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void opticflow_module_run

(

void

)

Update the optical flow state for the calculation thread and update the stabilization loops with the newest result.

Definition at line 149 of file opticflow_module.c.

References FALSE, get_sys_time_usec(), OPTICFLOW_SENDER_ID, FloatEulers::phi, stateGetNedToBodyEulers_f(), and FloatEulers::theta.

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void opticflow_module_start

(

void

)

Start the optical flow calculation.

Definition at line 184 of file opticflow_module.c.

References opticflow_module_calc().

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void opticflow_module_stop

(

void

)

Stop the optical flow calculation.

Definition at line 202 of file opticflow_module.c.

References v4l2_stop_capture().

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Variable Documentation

struct opticflow_t opticflow

Opticflow calculations.

Definition at line 71 of file opticflow_module.c.