# BMediaRoster Summary

## Function Summary

Function | Description
AudioBufferSizeFor() | Determines the preferred audio buffer size for the described audio format
Connect() | Establishes a connection between a media source and a media destination
connect_flags |
Constants |
Constructor and Destructor |
CurrentRoster() | Returns the default BMediaRoster instance
Detecting When Playback Is Complete |
Disconnect() | Terminates the specified connection
Function Summary |
GetAllInputsFor() | Obtains a list of all of a node's inputs
GetAllOutputsFor() | Obtains a list of all a node's outputs
GetAudioInput() | Returns the default node for audio or video input
GetAudioMixer() |
GetAudioOutput() | Returns the default node for audio or video output, or for auxio mixing
GetConnectedInputsFor() | Obtains a list of a node's inputs that are connected to an output
GetConnectedOutputsFor() | Obtains a list of a node's outputs that are connected to an input
GetDormantFlavorInfoFor() | Returns flavor information for a dormant node
GetDormantNodes() | Obtains a list of dormant nodes (nodes that live in add-ons)
GetFileFormatsFor() | Returns a list of file formats supported by a file interface node
GetFormatFor() | Returns a media_format indicating the format for the given media_input, media_output, or media_node
GetFreeInputsFor() | Obtains a list of a node's inputs that aren't in use
GetFreeOutputsFor() | Obtains a list of a node's outputs that aren't in use
GetInitialLatencyFor() | Returns the amount of time required to start the specified node
GetInstancesFor() | Returns a list of media_node_ids for all nodes derived from a given add-on and flavor
GetLatencyFor() | Returns the maximum latency downstream from a producer
GetLiveNodes() | Obtains a list of all active nodes
GetNodeAttributesFor() | Returns the specified node's attributes
GetNodeFor() | Returns a media_node for a node given by a node ID
GetParameterWebFor() | Returns a BParameterWeb for a controllable node
GetReadFileFormatListFor() | Returns a list of file formats that can be read by the specified dormant node
GetRealtimeFlags() | Returns the real time flags
GetRefFor() | Returns the file that a node is working with
GetStartLatencyFor() | Returns the amount of time it takes to start the specified node
GetSystemTimeSource() | Returns a clone of the system time source
GetTimeSource() | Returns the preferred master clock for synchronization of nodes
GetVideoInput() |
GetVideoOutput() |
GetWriteFileFormatListFor() | Returns a list of file formats that can be written by the specified dormant node
InstantiateDormantNode() | Instantiates a node that lives in an add-on
MakeTimeSourceFor() | Returns a BTimeSource for the specified time source media_node
MediaFlags() | Returns information about Media Kit capabilities
BMediaRoster |
BMediaRoster() | Constructor
~BMediaRoster | Destructor
Member Functions |
NodeIDFor() | Returns the node ID that matches the specified port
Playing Media from Disk |
PrerollNode() | Asks that the specified node prepare to be started
RegisterNode() | Registers a node with the Media Server
ReleaseNode() | Releases a node you've been using
RollNode() | Atomically queues a start and a stop request for a node in one call
Roster() | Returns the default BMediaRoster instance, creating it if it doesn't exist
SeekNode() | Requests that a node change its playing or recording location
SeekTimeSource() | Requests that a time source shift in performance time
SetAudioInput() | Sets the default node for audio or video input
SetAudioOutput() | Sets the default node for audio or video output
SetProducerRate() | Tells a producer to resample its data rate by a specified factor
SetProducerRunModeDelay() | Sets a producer's run mode and sets up a delay to be added to each buffer being sent
SetRealtimeFlags() | Sets the real time flags
SetRefFor() | Sets the file with which a node will work
SetRunModeNode() | Specifies how a node should deal with falling behind while doing real-time processing
SetTimeSourceFor() | Slaves a node to a specified time source
SetVideoInput() |
SetVideoOutput() |
SniffRef() | Ask all matching nodes to identify a file
SniffRefFor() | Ask a specific node to identify a file
StartControlPanel() | Starts a node's custom control panel
StartNode() | Requests that a node start streaming data
StartTimeSource() | Requests that a time source start
StartWatching() | Enables notifications when certain Media Server events occur
StopNode() | Requests that a node stop streaming data
StopTimeSource() | Requests that a time source stop
StopWatching() | Cancels notifications of Media Server events
SyncToNode() | Asks the specified node to notify you when the indicated performance time arrives
UnregisterNode() | Unregisters a node with the Media Server
Using BMediaRoster Functions from Nodes |

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