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Class Tree

Name
  unaIPStreaming.TunaIPReceiver

Class Hierarchy
  / unaIPStreamer / unavclInOutPipe / TComponent / TPersistent / TObject

Description
 

Basic IP receiving class.

Members
  Fields
 
Field Description

Methods
 
Method Description
unavclInOutPipe.addConsumer Adds new consumer for the pipe.
unavclInOutPipe.addProvider Adds new provider for the pipe.
unavclInOutPipe.AfterConstruction Creates list of consumers and providers, internal critical section and data proxy thread.
unavclInOutPipe.applyFormat Applies new format of the data stream.
unavclInOutPipe.BeforeDestruction Destroys the pipe.
unavclInOutPipe.checkIfAutoActivate Checks if autoActivate property is True and activates/deactivates consumers if yes.
unavclInOutPipe.checkIfFormatProvider Checks if component is format provider and applies format to consumer if it is (and format was not applied before).
unavclInOutPipe.clearFormatCRC Forces component to assign its format to consumers (if isFormatProvider is True).
unavclInOutPipe.close Closes the pipe.
unavclInOutPipe.doAddConsumer Adds new consumer for the pipe.
unavclInOutPipe.doAddProvider Assigns new provider for the pipe.
unavclInOutPipe.doBeforeAfterFC Calls f_beforeFormatChange or f_afterFormatChange if assigned.
unavclInOutPipe.doClose Closes the pipe.
unavclInOutPipe.doGetPosition Implements positions retrieval routine.
unavclInOutPipe.doOpen Opens the pipe.
unavclInOutPipe.doRead Reads data from the pipe.
unavclInOutPipe.doRemoveConsumer Removes consumer from the pipe.
unavclInOutPipe.doRemoveProvider Removes one of pipe's providers.
unavclInOutPipe.doSetActive Sets active state of the pipe.
unavclInOutPipe.doSetEnableDP Sets enableDataProcessing value.
unavclInOutPipe.doWrite Writes data into the pipe.
unavclInOutPipe.enter Enters the internal critical section.
unavclInOutPipe.getAvailableDataLen Returns data size available in the pipe (bytes).
unavclInOutPipe.getConsumerIndex Returns index of consumer.
unavclInOutPipe.getFormatExchangeData Fills the format of the data stream.
unavclInOutPipe.getPosition Returns position in stream.
unavclInOutPipe.getProviderIndex Returns index of provider.
unavclInOutPipe.incInOutBytes Increments (or decrements in/outBytes property by delta.
unavclInOutPipe.isActive Returns component's active state.
unavclInOutPipe.leaveRO Leaves the internal critical section.
unavclInOutPipe.leaveWO  
unavclInOutPipe.Loaded Usually creates an internal device of the pipe, and activates the component if needed.
unavclInOutPipe.Notification IDE/VCL notification for components removal/insertion.
unavclInOutPipe.notifyConsumers Notify all consumers there is no more such provider (self).
unavclInOutPipe.notifyProviders Notify all providers there is new consumer (self), or consumer is removed (value = nil).
unavclInOutPipe.onNewData Processes new data available from the pipe.
unavclInOutPipe.open Opens the pipe.
unavclInOutPipe.READ Reads data as a AnsiString.
unavclInOutPipe.READ If you did not specify the consumer for the pipe, you must call
unavclInOutPipe.removeConsumer Removes consumer from the pipe.
unavclInOutPipe.removeProvider Removes one of pipe's providers.
unavclInOutPipe.WRITE Writes data into the pipe.
unavclInOutPipe.WRITE Writes data into the pipe.
unaIPStreamer.AfterConstruction Creates list of consumers and providers, internal critical section and data proxy thread.
unaIPStreamer.BeforeDestruction Destroys the pipe.
unaIPStreamer.doClose Closes the pipe.
unaIPStreamer.doGetRTCP  
unaIPStreamer.doOpen Opens the pipe.
unaIPStreamer.doRead Reads data from the pipe.
unaIPStreamer.getAvailableDataLen Returns data size available in the pipe (bytes).
unaIPStreamer.getFormatExchangeData Fills the format of the data stream.
unaIPStreamer.isActive Returns component's active state.
unaIPStreamer.needHoles Makes holes in NAT.
unaIPStreamer.onFormatChange  
unaIPStreamer.onIdle Got idle, do something useful.
unaIPStreamer.onRTCP Got new RTCP packet.
unaIPStreamer.setupRTCP  
unaIPStreamer.setURI Parses URI and assigns required properties.
AfterConstruction Creates list of consumers and providers, internal critical section and data proxy thread.
BeforeDestruction Destroys the pipe.
doClose Closes the pipe.
doGetRTCP  
doOpen Opens the pipe.
doWrite Writes data into the pipe.
isActive Returns component's active state.
needHoles Sends RTCP and RTP packets to remote side to make holes in NAT
onFormatChange  
onNewText  
onRTPHdr  
setupRTCP  

Properties
 
Property Description
unavclInOutPipe.active Returns or sets the active state of the pipe.
unavclInOutPipe.autoActivate When True tells the component it must activate consumer (if any)
unavclInOutPipe.availableDataLenIn Returns data written into but not yet processed by the pipe.
unavclInOutPipe.availableDataLenOut Returns data size available to read from the pipe.
unavclInOutPipe.closing True if component is being closed.
unavclInOutPipe.consumer Specifies the consumer of component.
unavclInOutPipe.consumerCount Number of consumers.
unavclInOutPipe.consumers Returns consumer.
unavclInOutPipe.dumpInput Specifies the file name to store the stream into.
unavclInOutPipe.dumpOutput Specifies the file name to store the stream into.
unavclInOutPipe.enableDataProcessing Specifies whether the component would perform any data processing.
unavclInOutPipe.enableDataProxy Data will be placed to proxy thread before processing.
unavclInOutPipe.ignoreProviderOptions Specifies which proviers options will be ignored.
unavclInOutPipe.inBytes Number of bytes received by the pipe.
unavclInOutPipe.isFormatProvider When True the component will assign stream format to the consumer (if any).
unavclInOutPipe.onDataAvailable This event is fired every time component has produced or received new chunk of data.
unavclInOutPipe.onDataDSP This event is fired every time component has produced or received new
unavclInOutPipe.onFormatChangeAfter This event is fired after new format was applied to a pipe.
unavclInOutPipe.onFormatChangeBefore This event is fired before new format is about to be applied to a pipe.
unavclInOutPipe.opt Internal.
unavclInOutPipe.outBytes Number of bytes produced by the pipe.
unavclInOutPipe.position Current position in stream (if applicable).
unavclInOutPipe.providerCount Number of providers.
unavclInOutPipe.providerOneAndOnly Returns first provider of a component (if any).
unavclInOutPipe.providers Returns provider.
unavclInOutPipe._consumers List of consumers.
unavclInOutPipe._providers List of providers.
unaIPStreamer.bind2ip Bind internal socket to this IP.
unaIPStreamer.bind2port Bind internal socket to this locat port.
unaIPStreamer.customPayloadAware When true the component will analyze custom payload (such as c_ips_payload_speexNB and other) and initialize accordingly.
unaIPStreamer.descriptionError Stream error message (mostly for debugging).
unaIPStreamer.descriptionInfo Stream description (usually received from remote side).
unaIPStreamer.doEncode Try to decode/encode supported payloads.
unaIPStreamer.enableRTCP When true the component will use RTCP when applicable (for RTP streaming).
unaIPStreamer.exLib External library name.
unaIPStreamer.frameSize Internal, do not use.
unaIPStreamer.inBandwidth Input bandwidth.
unaIPStreamer.mapping RTP mapping used for dynamic payload.
unaIPStreamer.outBandwidth Output bandwidth.
unaIPStreamer.protocol Protocol to be used by streamer. See c_ips_protocol_XXX for valid values.
unaIPStreamer.rtcp RTCP stack. Could be nil.
unaIPStreamer.rtcpTimeoutReports RTCP stack timeout. Set to 0 to disable. Default is 6.
unaIPStreamer.SDP Specifies additional parameters of audio stream.
unaIPStreamer.SDPignorePort Specifies whether port number from SDP will be ignored.
unaIPStreamer.socketType Socket type to be used by streamer. See c_ips_socket_XXX for valid values.
unaIPStreamer.swapRAWbytes Swap bytes in 16bit words after receiving them from network before passing to consumer.
unaIPStreamer.TTL TTL for multicast.
unaIPStreamer.URI Parses URI and assigns required properties.
unaIPStreamer.uriHost Host name provided in URI.
unaIPStreamer.uriPort Port number provided in URI.
unaIPStreamer._SSRC SSRC
MPEGTSaware If True (default) - checks if payload is encapsulated in MPEG-TS stream and decode audio program only.
onRAWDataWrite Fired when new RTP packet is received.
onRTPHeader Fired when new RTP packet is received.
onText Fired when new text is received.
rec Low-level RTP receiver.
URI Possible values:

Events
 
Event Description


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