BFileInterface¶
A node that can read data from, or write data to, a disk file should
derive from BFileInterface
in order to allow applications to
easily specify what file the node should work with. The node will then be
called upon by the Media Server to try to identify, and possibly work with,
unknown files.
Your node can’t just derive from BFileInterface
; it must also
derive from at least one of BBufferConsumer
and
BBufferProducer
, depending on its needs.