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
(,
GstClockTime timestamp
,
GstClockTime interval
,)

Parameters

propertyName string

the name of the property to get

timestamp GstClockTime

the time that should be processed

interval GstClockTime

the time spacing between subsequent values

values Value[]

array to put control-values in

Return Value

Type: bool

%TRUE if the given array could be filled, %FALSE otherwise

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