Name

XvPortNotify - event generated when port attributes change

Syntax

#include


        

typedef union { int type; XvVideoNotifyEvent xvvideo; XvPortNotifyEvent xvport; long pad[24]; } XvEvent;

typedef struct { int type; unsigned long serial; Bool send_event; Display *display; XvPortID port_id; Time time; Atom attribute; long value; } XvPortNotifyEvent;

_t_y_p_e Specifies the type of event: XvPortNotify.
_s_e_r_i_a_l Number of the last request processed by the server.
_s_e_n_d___e_v_e_n_t True if the event was generated by a SendEvent request.
_d_i_s_p_l_a_y A pointer to the display the event was read from.
_p_o_r_t___i_d The port whose attribute has changed.
_a_t_t_r_i_b_u_t_e An atom specifying the attribute that changed.
_v_a_l_u_e The new value of the attribute.

Description

XvPortNotify events are generated when a port attribute is set using the XvSetPortAttribute(3) function.

See Also

XvSetPortAttribute(3), XvGetPortAttribute(3), XvSelectPortNotify(3)