Base classes for RTP queues.

Classes
class	ost::AppDataUnit
	Interface (envelope) to data received over RTP packets. More...
class	ost::RTPQueueBase
	A virtual base class for RTP queue hierarchies. More...
class	ost::OutgoingDataQueueBase
class	ost::IncomingDataQueueBase
class	ost::AppDataUnit
	Interface (envelope) to data received over RTP packets. More...
class	ost::RTPQueueBase
	A virtual base class for RTP queue hierarchies. More...
class	ost::OutgoingDataQueueBase
class	ost::IncomingDataQueueBase

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