ObjectGst.getGValueArray

Gets a number of #GValues for the given controlled property starting at the requested time. The array values need to hold enough space for n_values of #GValue.

This function is useful if one wants to e.g. draw a graph of the control curve or apply a control curve sample by sample.

class ObjectGst

bool

getGValueArray

(

string propertyName

gst.types.ClockTime timestamp

gst.types.ClockTime interval

gobject.value.Value[] values

)

Parameters

propertyName string: the name of the property to get
timestamp gst.types.ClockTime: the time that should be processed
interval gst.types.ClockTime: the time spacing between subsequent values
values gobject.value.Value[]: array to put control-values in

Return Value

Type: bool

true if the given array could be filled, false otherwise