when the duration is not known or relevant.
Buffer.duration
gst.types.ClockTime duration() @propertyGet duration field.
Returns
duration in time of the buffer data, can be #GST_CLOCK_TIME_NONE
void duration(gst.types.ClockTime propval) @propertySet duration field.
Parameters
propval | duration in time of the buffer data, can be #GST_CLOCK_TIME_NONE when the duration is not known or relevant. |