The ptz proxy provides an interface to pan-tilt units such as the Sony PTZ camera. More...
Classes | |
struct | playerc_ptz_t |
PTZ device data. More... | |
Functions | |
PLAYERC_EXPORT playerc_ptz_t * | playerc_ptz_create (playerc_client_t *client, int index) |
Create a ptz proxy. | |
PLAYERC_EXPORT void | playerc_ptz_destroy (playerc_ptz_t *device) |
Destroy a ptz proxy. | |
PLAYERC_EXPORT int | playerc_ptz_subscribe (playerc_ptz_t *device, int access) |
Subscribe to the ptz device. | |
PLAYERC_EXPORT int | playerc_ptz_unsubscribe (playerc_ptz_t *device) |
Un-subscribe from the ptz device. | |
PLAYERC_EXPORT int | playerc_ptz_set (playerc_ptz_t *device, double pan, double tilt, double zoom) |
Set the pan, tilt and zoom values. | |
PLAYERC_EXPORT int | playerc_ptz_query_status (playerc_ptz_t *device) |
Query the pan and tilt status. | |
PLAYERC_EXPORT int | playerc_ptz_set_ws (playerc_ptz_t *device, double pan, double tilt, double zoom, double panspeed, double tiltspeed) |
Set the pan, tilt and zoom values (and speed) | |
PLAYERC_EXPORT int | playerc_ptz_set_control_mode (playerc_ptz_t *device, int mode) |
Change control mode (select velocity or position control) |
Detailed Description
The ptz proxy provides an interface to pan-tilt units such as the Sony PTZ camera.
Function Documentation
PLAYERC_EXPORT playerc_ptz_t* playerc_ptz_create | ( | playerc_client_t * | client, |
int | index | ||
) |
Create a ptz proxy.
PLAYERC_EXPORT void playerc_ptz_destroy | ( | playerc_ptz_t * | device | ) |
Destroy a ptz proxy.
PLAYERC_EXPORT int playerc_ptz_query_status | ( | playerc_ptz_t * | device | ) |
Query the pan and tilt status.
- Parameters:
-
device Pointer to proxy object.
PLAYERC_EXPORT int playerc_ptz_set | ( | playerc_ptz_t * | device, |
double | pan, | ||
double | tilt, | ||
double | zoom | ||
) |
Set the pan, tilt and zoom values.
- Parameters:
-
device Pointer to proxy object. pan Pan value, in radians; 0 = centered. tilt Tilt value, in radians; 0 = level. zoom Zoom value, in radians (corresponds to camera field of view).
PLAYERC_EXPORT int playerc_ptz_set_control_mode | ( | playerc_ptz_t * | device, |
int | mode | ||
) |
Change control mode (select velocity or position control)
- Parameters:
-
device Pointer to proxy object. mode Desired mode (PLAYER_PTZ_VELOCITY_CONTROL or PLAYER_PTZ_POSITION_CONTROL)
- Returns:
- 0 on success, -1 on error, -2 on NACK.
PLAYERC_EXPORT int playerc_ptz_set_ws | ( | playerc_ptz_t * | device, |
double | pan, | ||
double | tilt, | ||
double | zoom, | ||
double | panspeed, | ||
double | tiltspeed | ||
) |
Set the pan, tilt and zoom values (and speed)
- Parameters:
-
device Pointer to proxy object. pan Pan value, in radians; 0 = centered. tilt Tilt value, in radians; 0 = level. zoom Zoom value, in radians (corresponds to camera field of view). panspeed Pan speed, in radians/sec. tiltspeed Tilt speed, in radians/sec.
PLAYERC_EXPORT int playerc_ptz_subscribe | ( | playerc_ptz_t * | device, |
int | access | ||
) |
Subscribe to the ptz device.
PLAYERC_EXPORT int playerc_ptz_unsubscribe | ( | playerc_ptz_t * | device | ) |
Un-subscribe from the ptz device.