Chain a bufferlist to pad.

The function returns GST_FLOW_FLUSHING if the pad was flushing.

If pad was not negotiated properly with a CAPS event, this function returns GST_FLOW_NOT_NEGOTIATED

The function proceeds calling the chainlist function installed on pad (see Pad.setChainListFunction) and the return value of that function is returned to the caller. GST_FLOW_NOT_SUPPORTED is returned if pad has no chainlist function.

In all cases, success or failure, the caller loses its reference to list after calling this function.

MT safe.

class Pad


list BufferList

the gstreamer.BufferList to send, return GST_FLOW_ERROR if not.

Return Value

a GstFlowReturn from the pad.