Class Pipeline

Definition

Namespace:
Tizen.MachineLearning.Inference
Assembly:
Tizen.MachineLearning.Inference.dll

The Pipeline class provides interfaces to create and execute stream pipelines with neural networks.

public class Pipeline : IDisposable
Inheritance
object
Pipeline

Constructors

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Pipeline(string)

Creates a new Pipeline instance with the given pipeline description

Declaration
public Pipeline(string description)
Parameters
Type Name Description
string description

The pipeline description. Refer to GStreamer manual or NNStreamer documentation for examples and the grammar.
Remarks

http://tizen.org/privilege/mediastorage is needed if pipeline description is relevant to media storage.

Properties

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State

The state of pipeline.

Declaration
public PipelineState State { get; }
Property Value
Type Description
PipelineState

Methods

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Dispose()

Releases any unmanaged resources used by this object.

Declaration
public void Dispose()
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Dispose(bool)

Releases any unmanaged resources used by this object including opened handle.

Declaration
protected virtual void Dispose(bool disposing)
Parameters
Type Name Description
bool disposing

If true, disposes any disposable objects. If false, does not dispose disposable objects.
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~Pipeline()

Destructor of the Pipeline instance.

Declaration
protected ~Pipeline()
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GetNormal(string)

Gets the normal node instance with given node name.

Declaration
public Pipeline.Node GetNormal(string name)
Parameters
Type Name Description
string name

The name of normal node.
Returns
Type Description
Pipeline.Node

The normal node instance
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GetSink(string)

Gets the sink node instance with given node name.

Declaration
public Pipeline.SinkNode GetSink(string name)
Parameters
Type Name Description
string name

The name of sink node
Returns
Type Description
Pipeline.SinkNode

The sink node instance
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GetSource(string)

Gets the source node instance with given node name.

Declaration
public Pipeline.SourceNode GetSource(string name)
Parameters
Type Name Description
string name

The name of source node
Returns
Type Description
Pipeline.SourceNode

The source node instance
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GetSwitch(string)

Gets the switch node instance with given node name.

Declaration
public Pipeline.SwitchNode GetSwitch(string name)
Parameters
Type Name Description
string name

The name of switch node.
Returns
Type Description
Pipeline.SwitchNode

The switch node instance
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GetValve(string)

Gets the valve node instance with given node name.

Declaration
public Pipeline.ValveNode GetValve(string name)
Parameters
Type Name Description
string name

The name of valve node
Returns
Type Description
Pipeline.ValveNode

The valve node instance
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Start()

Starts the pipeline, asynchronously. (The state would be changed to PipelineState.Playing)

Declaration
public void Start()
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Stop()

Stops the pipeline, asynchronously. (The state would be changed to PipelineState.Paused)

Declaration
public void Stop()

Events

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StateChanged

Event to be invoked when the pipeline state is changed.

Declaration
public event EventHandler<StateChangedEventArgs> StateChanged
Event Type
Type Description
EventHandler<><StateChangedEventArgs>

Extension Methods