queued. You should unref the buffer after usage.
AggregatorPad.popBuffer
gst.buffer.Buffer popBuffer() nothrowSteal the ref to the buffer currently queued in pad.
Returns
The buffer in pad or NULL if no buffer was
gst.buffer.Buffer popBuffer() nothrowSteal the ref to the buffer currently queued in pad.
queued. You should unref the buffer after usage.