Navigation.queryParseAngles

bool queryParseAngles(gst.query.Query query, out uint curAngle, out uint nAngles)

Parse the current angle number in the #GstNavigation angles query into the #guint pointed to by the cur_angle variable, and the number of available angles into the #guint pointed to by the n_angles variable.

Parameters

`query`	a #GstQuery
`curAngle`	Pointer to a #guint into which to store the currently selected angle value from the query, or NULL
`nAngles`	Pointer to a #guint into which to store the number of angles value from the query, or NULL

Returns

true if the query could be successfully parsed. false if not.