Class VLQueuedSwitch.TVLQueuedInputItem
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*[[Event VLQueuedSwitch.TVLQueuedInputItem.OnThresholdMin|OnThresholdMin]] - Occurs when the internal queue depth becomes lower than the [[Property VLQueuedSwitch.TVLQueuedInputItem.ThresholdMin|ThresholdMin]] level. | *[[Event VLQueuedSwitch.TVLQueuedInputItem.OnThresholdMin|OnThresholdMin]] - Occurs when the internal queue depth becomes lower than the [[Property VLQueuedSwitch.TVLQueuedInputItem.ThresholdMin|ThresholdMin]] level. | ||
*[[Event VLQueuedSwitch.TVLQueuedInputItem.OnThresholdMax|OnThresholdMax]] - Occurs when the internal queue depth becomes higher than the [[Property VLQueuedSwitch.TVLQueuedInputItem.ThresholdMax|ThresholdMax]] level. | *[[Event VLQueuedSwitch.TVLQueuedInputItem.OnThresholdMax|OnThresholdMax]] - Occurs when the internal queue depth becomes higher than the [[Property VLQueuedSwitch.TVLQueuedInputItem.ThresholdMax|ThresholdMax]] level. | ||
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| + | == From [[Class LPComponent.TLPCollectionItem|TLPCollectionItem]] == | ||
| + | |||
| + | == Methods == | ||
| + | |||
| + | === Public === | ||
| + | *[[Method function LPComponent.TLPCollectionItem.QueryInterface(TGUID;TPersistent) : HResult|function QueryInterface(IID : TGUID; Obj : TPersistent) : HResult]] | ||
[[Category:Classes]] | [[Category:Classes]] | ||
Revision as of 17:19, 18 October 2012
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Package: VideoLabPkg
Unit: VLQueuedSwitch
Inherits: TLPCollectionItem
Contents |
Syntax
Delphi:
type TVLQueuedInputItem = class( TLPCollectionItem )
C++ Builder:
class TVLQueuedInputItem : public TLPCollectionItem
Visual C++ (MFC):
class CTVLQueuedInputItem : public CTLPCollectionItem
C# (.NET):
public ref class TVLQueuedInputItem : Vcl.VclCollectionItem
Summary
Video and Audio channel class.
Description
Defines a single Video and Audio channel to be used by the TVLQueuedSwitch component.
Properties
Published
- Active - The channel is active.
- ThresholdMax - Max Threshold of the queue.
- ThresholdMin - Min Threshold of the queue.
- Queuing - Queuing settings.
Public
- VideoQueueDepth - Returns the number of buffers in the queue.
Methods
Public
- procedure Flush() - Clears any frames and audio buffers waiting in the queues.
Pins
- InputPin - The Video Input Pin of the channel.
- AudioInputPin - The Audio Input Pin of the channel.
Events
- OnThresholdMin - Occurs when the internal queue depth becomes lower than the ThresholdMin level.
- OnThresholdMax - Occurs when the internal queue depth becomes higher than the ThresholdMax level.
