#include <iax2medstrm.h>
Inheritance diagram for OpalIAX2MediaStream:
Public Member Functions | |
Overrides of OpalMediaStream class | |
virtual PBoolean | Open () |
virtual PBoolean | Start () |
virtual PBoolean | ReadPacket (RTP_DataFrame &packet) |
virtual PBoolean | WriteData (const BYTE *data, PINDEX length, PINDEX &written) |
virtual PBoolean | IsSynchronous () const |
Protected Member Functions | |
virtual void | InternalClose () |
Protected Attributes | |
IAX2Connection & | connection |
PBYTEArray | pendingData |
virtual void OpalIAX2MediaStream::InternalClose | ( | ) | [inline, protected, virtual] |
Close any internal components of the stream. This should be used in preference to overriding the Close() function as it is guaranteed to be called exactly once and avoids race conditions in the shut down sequence of a media stream.
Implements OpalMediaStream.
virtual PBoolean OpalIAX2MediaStream::IsSynchronous | ( | ) | const [virtual] |
Indicate if the media stream is synchronous.
true if this stream is from a sound card.
Implements OpalMediaStream.
virtual PBoolean OpalIAX2MediaStream::Open | ( | ) | [virtual] |
Open the media stream.
Reimplemented from OpalMediaStream.
virtual PBoolean OpalIAX2MediaStream::ReadPacket | ( | RTP_DataFrame & | packet | ) | [virtual] |
Goes to the IAX2Connection class, and removes a packet from the connection. The connection class turned the media packet into a RTP_DataFrame class, and jitter buffered it.
packet | Data buffer to read to |
Reimplemented from OpalMediaStream.
virtual PBoolean OpalIAX2MediaStream::Start | ( | ) | [virtual] |
Start the media stream.
The default behaviour calls Resume() on the associated OpalMediaPatch thread if it was suspended.
Reimplemented from OpalMediaStream.
virtual PBoolean OpalIAX2MediaStream::WriteData | ( | const BYTE * | data, | |
PINDEX | length, | |||
PINDEX & | written | |||
) | [virtual] |
Write raw media data to the sink media stream. The default behaviour writes to the OpalLine object.
data | Data to write |
length | Length of data to write. |
written | Length of data actually written |
Reimplemented from OpalMediaStream.
IAX2Connection& OpalIAX2MediaStream::connection [protected] |
The connection is the source/sink of our data packets
Reimplemented from OpalMediaStream.
PBYTEArray OpalIAX2MediaStream::pendingData [protected] |
There was unused data from an incoming ethernet frame. The unused data is stored here.