or a #GstBufferList. The contents of its info structure is subclass-dependent, and documented on a subclass basis. The buffers held by the sample are not writable.
Aggregator.peekNextSample
gst.sample.Sample peekNextSample(gstbase.aggregator_pad.AggregatorPad pad)Use this function to determine what input buffers will be aggregated to produce the next output buffer. This should only be called from a #GstAggregator::samples-selected handler, and can be used to precisely control aggregating parameters for a given set of input samples.
Parameters
pad |
Returns
The sample that is about to be aggregated. It may hold a #GstBuffer