CaptureObject Enumeration

The CaptureObject enumeration values define objects that can be obtained using the CaptureCtrl.GetSubObject method.

Syntax

C#
Visual Basic
Objective-C
Java
C++

public enum CaptureObject : System.Enum, System.IComparable, System.IConvertible, System.IFormattable

'Declaration

Public Enum CaptureObject 
   Inherits System.Enum
   Implements System.IComparable, System.IConvertible, System.IFormattable

'Usage

Dim instance As CaptureObject

public enum class CaptureObject : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable

Members

Value	Member	Description
0x00000000	FilterGraph	Specifies the filter graph.
0x00000001	VideoCaptureFilter	Specifies the video device filter.
0x00000002	AudioCaptureFilter	Specifies the audio device filter.
0x00000003	VideoCapturePin	Specifies the video capture pin.
0x00000004	AudioCapturePin	Specifies the audio capture pin.
0x00000005	VideoPreviewPin	Specifies the video preview pin.
0x00000006	AudioPreviewPin	Specifies the audio preview pin.
0x00000007	TVTuner	Specifies the TV tuner.
0x00000008	TVAudio	Specifies the TV audio controls.
0x00000009	VideoCrossbar	Specifies the video crossbar.
0x0000000A	AudioCrossbar	Specifies the audio or secondary crossbar.
0x0000000B	VideoCompressor	Specifies the currently selected video compressor, known as an encoder or compressor, a module or algorithm to compress data.
0x0000000C	AudioCompressor	Specifies the currently selected audio compressor.
0x0000000D	TargetFilter	Specifies the target filter.Note:If the target filter is a multiplexer or sink, it's advisable to use TargetFormat.GetCacheObject instead of CaptureCtrl.GetSubObject. Target filters are not added to the capture graph until the capture graph is built using CaptureCtrl.ReadyCapture or CaptureCtrl.StartCapture. At this point, the graph is in running state. Some multiplexers or sinks might not be able to change some settings in running mode. By default, when you stop the capture, the multiplexer and sink are destroyed. As a result, the only way to change their settings in stopped mode is to create them before the capture starts. You can do that by first setting the TargetFormat.UseFilterCache property to true and then retrieving the objects using TargetFormat.GetCacheObject.
0x0000000E	VideoRenderer	Specifies the preview video renderer The DirectShow component responsible for playing the video.
0x0000000F	AudioRenderer	Specifies the preview audio renderer The audio device that will play the sound.
0x00000010	VideoDecompressor	Specifies the video decompressor.
0x00000011	AudioDecompressor	Specifies the audio decompressor.
0x00000012	Splitter	Specifies the splitter.
0x00000013	VideoCompressorOutputPin	Specifies the video compressor output pin.
0x00000014	AudioCompressorOutputPin	Specifies the audio compressor output pin.
0x00000015	Sink	Specifies the sink (writer) object.
0x00000016	TargetAVMux	Specifies the target AV multiplexer.
0x00000017	TargetVideoCompressor	Specifies the target video compressor.
0x00000018	TargetAudioCompressor	Specifies the target audio processor.
0x00000100	SelAudioProcessor	Specifies the first selected audio processor.
0x00000200	SelVideoProcessor	Specifies the first selected video processor.
0x00000300	PrevAudioProcessor	Specifies the preview audio processor.
0x00000400	PrevVideoProcessor	Specifies the preview video processor.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.Multimedia.CaptureObject

Requirements

Target Platforms

Reference

Leadtools.Multimedia Namespace