Leadtools.Multimedia Namespace

Outline and description of multimedia interfaces, enumerations, structures, and classes.

Classes

	Class	Description
	AnalogVideoDecoder	Gets and sets information about the analog-to-digital conversion process in a video capture filter.
	AudioCompressors	The AudioCompressors object contains a collection of registered audio compressors.
	AudioDevices	The AudioDevices object contains a collection of registered audio devices.
	AudioFormat	The AudioFormat object is a child item of the AudioFormats collection.
	AudioFormats	The AudioFormats object contains a collection of audio formats available for an audio device.
	AudioInput	The AudioInput Object is an audio input management and informational object.
	AudioInputs	The AudioInputs object is a collection used to manage the available audio inputs for the specified audio device.
	AudioProcessors	The AudioProcessors object contains a collection of registered audio processors.
	AudioRenderers	The AudioRenderers object contains a collection of registered audio renderers.
	CameraControl	The CameraControl object allows the user to control camera settings such as zoom, tilt, iris, etc.
	CameraControlInfo	A camera control property class containing property information useful for validating CameraControl property values.
	CaptureCtrl	The CaptureCtrl Object allows the user to capture audio and video from hardware devices.
	CaptureInput	The CaptureInput object is a child item of the CaptureInputs collection.
	CaptureInputs	The CaptureInputs Object contains a collections of the capture device inputs.
	CaptureSize	The CaptureSize object contains information about a registered video capture size.
	CaptureSizes	The CaptureSizes object contains a collection of registered video capture sizes.
	CaptureSubType	The CaptureSubType object is a child item of the CaptureSubTypes collection.
	CaptureSubTypes	The CaptureSubTypes object contains a collection of common video capture subtypes supported by the current video device.
	Compressor	The Compressor object is a child item of the Compressors collection.
	Compressors	The Compressors object contains a collection of registered audio or video compressors.
	Constants	The Constants static class contains constant string values for the Filter names, MediaType and subtype strings, processor and compressor names that are used.
	Constants.PreferredFilters	The PreferredFilters static class contains constant string values for predefined values that can be used to identify preferred filters. It contains the "Don't Care", "LEAD Default" strings as well as defines for the display names of the most common LEAD filters.
	ControlHost	Internal user control base class for PlayCtrl, CaptureCtrl and ConvertCtrl classes.
	ConvertCtrl	The ConvertCtrl Object allows the user to convert one media format to another.
	Device	The Device object is a child item of the Devices collection.
	Devices	The Devices object contains a collection of registered audio or video devices.
	DVDAudioStream	The DVDAudioStream object allows the user to navigate and control the DVD audio streams while playing and converting them.
	DVDChapter	The DVDChapter object provides control over the chapters of a DVD.
	DVDControl	The DVDControl object provides the ability to navigate and play DVD-Video titles, including karaoke titles.
	DVDSource	The DVDSource object gives a greater control when converting or playing a DVD image
	DVDSubpictureStream	The DVDSubpictureStream object allows the user to navigate and control the DVD Subpicture streams during playback and conversion.
	DVDTitle	The DVDTitle object allows the user to navigate and control the DVD titles during playback and conversion.
	ErrorAbortEventArgs	The event argument for the ErrorAbortEventHandler event handler.
	FilterEnum	The FilterEnum object allows the user to get or set filter merit as well as enable or disable filters through merit changing.
	KeyDownEventArgs	The event argument for the KeyDownEventHandler event handler.
	KeyPressEventArgs	The event argument for the KeyPressEventHandler event handler.
	KeyUpEventArgs	The event argument for the KeyUpEventHandler event handler.
	MediaEventArgs	The event argument for the MediaEventHandler event handler.
	MediaInfo	The MediaInfo object provides detailed information about the source media file.
	MediaSample	The MediaSample object is a wrapper object for the DirectShow MediaSample object.
	MediaType	The MediaType object is a wrapper object for the DirectShow AM_MEDIA_TYPE structure.
	MidiRenderers	The MidiRenderers object contains a collection of registered midi renderers.
	MouseDownEventArgs	The MouseDownEventArgs object is the event arguments object for the MouseDownEventHandler. For more information, see MouseDownEventHandler
	MouseMoveEventArgs	The MouseMoveEventArgs object is the event arguments object for the MouseMoveEventHandler. For more information, see MouseMoveEventHandler
	MouseUpEventArgs	The MouseUpEventArgs object is the event arguments object for the MouseUpEventHandler. For more information, see MouseUpEventHandler/
	MultiStreamSource	The MultiStreamSource object allows the user to supply multiple streams to the ConvertCtrl and PlayCtrl objects.
	MultiStreamTarget	Makes it possible to fetch multiple media samples (having different media types) from the ConvertCtrl and CaptureCtrl objects.
	PlayCtrl	The PlayCtrl object allows audio and video playback to be integrated into applications.
	Processor	The Processor object is a child item of the Processors collection.
	Processors	The Processors object contains a collection of processing filters.
	ProgressEventArgs	The ProgressEventArgs object is the event arguments object for the ProgressEventHandler. For more information, see ProgressEventHandler
	Renderer	The Renderer object is a child item of the Renderers collection.
	Renderers	The Renderers object contains a collection of registered audio or midi renderers.
	SampleSource	The SampleSource object allows the user to supply single media samples to the ConvertCtrl and PlayCtrl objects.
	SampleTarget	The SampleTarget object is used to fetch single media samples from the ConvertCtrl and CaptureCtrl objects.
	StateChangedEventArgs	The StateChangedEventArgs object is the event arguments object for the StateChangedEventHandler. For more information, see StateChangedEventHandler
	TargetDevice	The TargetDevice object is a child item of the TargetDevices collection.
	TargetDevices	The TargetDevices class contains a collection of registered output devices.
	TargetFormat	The TargetFormat object is a child item of the TargetFormats collection.
	TargetFormats	The TargetFormats collection object contains predefined and user defined target formats.
	TrackingPositionChangedEventArgs	The TrackingPositionChangedEventArgs object is the event arguments object for the TrackingPositionChangedEventHandler. For more information, see TrackingPositionChangedEventHandler
	TrackingSelectionChangedEventArgs	The TrackingSelectionChangedEventArgs object is the event arguments object for the TrackingSelectionChangedEventHandler. For more information, see TrackingSelectionChangedEventHandler
	TVTuner	The TVTuner Object provides methods and properties to control TV tuner devices, supporting tuners for analog broadcast television and AM/FM radio.
	VCRControl	The VCRControl object is a device wrapper object for extended VCR control.
	VideoCompressors	The VideoCompressors object contains a collection of registered video compressors.
	VideoDevices	The VideoDevices object contains a collection of registered video devices.
	VideoFormat	The VideoFormat object is a child item of the VideoFormats collection.
	VideoFormats	The VideoFormats object contains a collection of video formats available for video devices.
	VideoProcAmp	The VideoProcAmp object enables the user to adjust the qualities of an incoming video signal, such as brightness, contrast, hue, saturation, gamma, and sharpness.
	VideoProcAmpInfo	A video processor amp property class containing property information useful for validating VideoProcAmp property values.
	VideoProcessors	The VideoProcessors object contains a collection of registered video processors.
	WMMutualExclusion	The WMMutualExclusion object represents a group of streams, of which only one at a time can be played.
	WMProfile	A WMProfile object used for WMV formats.
	WMProfileManager	The WMProfileManager object is used to create and manage Windows Media profile objects.
	WMScript	A WMScript object used to add Script commands to Windows Media Files or Streams.
	WMStreamConfig	The WMStreamConfig Object is used to specify the properties of a stream and a media in a stream, in addition to other video-specific properties in an WMV file.

Structures

	Structure	Description
	BITMAPINFOHEADER	The BITMAPINFOHEADER structure is useful for accessing bitmap information in captured DIB frames. It contains information about the dimensions and color format of a device-independent bitmap (DIB).
	DVD_HMSF_TIMECODE	The DVD_HMSF_TIMECODE structure encapsulates the hours, minutes, seconds, and frames in a DVD Timecode.
	RECT	This structure defines the coordinates of the upper-left and lower-right corners of a rectangle.
	REFERENCE_TIME	The REFERENCE_TIME data type defines the units for reference times in DirectShow. Each unit of reference time is 100 nanoseconds.
	VideoInfoHeader	The VIDEOINFOHEADER structure describes the bitmap and color information for a video image.
	WaveFormatEx	The WAVEFORMATEX structure defines the format of waveform-audio data.

Delegates

	Delegate	Description
	ErrorAbortEventHandler	Represents the method that will handle an event that has received ErrorAbortEventArgs data.
	KeyDownEventHandler	Represents the method that will handle an event that has received KeyDownEventArgs data.
	KeyPressEventHandler	Represents the method that will handle an event that has received KeyPressEventArgs data.
	KeyUpEventHandler	Represents the method that will handle an event that has received KeyUpEventArgs data.
	MediaEventHandler	Represents the method that will handle an event that has received MediaEventArgs data.
	MouseDownEventHandler	Represents the method that will handle an event that has received MouseDownEventArgs data.
	MouseMoveEventHandler	Represents the method that will handle an event that has received MouseMoveEventArgs data.
	MouseUpEventHandler	Represents the method that will handle an event that has received MouseUpEventArgs data.
	ProgressEventHandler	Represents the method that will handle an event that has received ProgressEventArgs data.
	StateChangedEventHandler	Represents the method that will handle an event that has received StateChangedEventArgs data.
	TrackingPositionChangedEventHandler	Represents the method that will handle an event that has received TrackingPositionChangedEventArgs data.
	TrackingSelectionChangedEventHandler	Represents the method that will handle an event that has received TrackingSelectionChangedEventArgs data.

Enumerations

	Enumeration	Description
	AnalogVideoStandard	The possible standard video formats available.
	Appearance	Enumeration values that specify the appearance of the control.
	BorderStyle	Values that specify the border style.
	CameraControlFlags	The CameraControlFlags enumeration values define how a specific camera property is controlled.
	CameraControlProperty	The CameraControlProperty enumeration values define individual settings in a camera,
	CaptureDlg	Values that define helper and property dialog boxes available in the CaptureCtrl object.
	CaptureInterleavingMode	Values that define the interleaving mode used when writing the target file.
	CaptureMasterStream	Values that define the master stream that other streams must synchronize with after the file is written.
	CaptureMode	Values that define the type of capture to perform.
	CaptureObject	The CaptureObject enumeration values define objects that can be obtained using the CaptureCtrl.GetSubObject method.
	CapturePreview	Values that define the source of the preview media.
	CapturePreviewTap	Values that define where the preview output is tapped.
	CaptureSettings	The CaptureSettings enumeration values control saving and loading settings for the CaptureCtrl object.
	CaptureState	Specifies the current state of the CaptureCtrl object.
	ClosedCaptioningFlags	The ClosedCaptioningFlags enumeration specifies the save options used by the ConvertCtrl.SetClosedCaptioningTargetFile method.
	CompressorReliability	Values that provide reliability information on compressors (audio or video), based on a history of field tests.
	ConvertDlg	Values that define helper and property dialog boxes available in the ConvertCtrl object.
	ConvertInterleavingMode	Values that define the interleaving mode used when writing the target file.
	ConvertObject	The ConvertObject enumeration values define objects that can be obtained using the ConvertCtrl.GetSubObject method.
	ConvertSettings	Values that control saving and loading settings for the ConvertCtrl object.
	ConvertState	Values that specify the current state of the ConvertCtrl object.
	DVDAudioAppMode	The available DVD audio application modes.
	DVDAudioFormat	The available DVD audio stream formats.
	DVDAudioLangExt	The DVDAudioLangExt enumeration values are used to indicate whether an audio stream contains audio language extensions.
	DVDDiscSide	The DVDDiscSide enumeration values indicate the sides of a DVD disc. The values listed below can be used with the DVDControl object.
	DVDDomain	The DVDDomain enumeration values are used to indicate the state of a DVD player.
	DVDError	The DVDError enumeration values specify DVD error conditions.
	DVDMenuId	The DVDMenuId enumeration values specify the DVD menu to display in the DVDControl.ShowMenu method.
	DVDParentalLevel	The DVDParentalLevel enumeration values identify flags for the generic parental levels defined in the DVD specification.
	DVDPlaybackStopped	The DVDPlaybackStopped enumeration values indicate why DVD playback stops. The stop reason code is passed as param1 of the MediaEventArgs object when a MediaEventCode.EC_DVD_PLAYBACK_STOPPED event has been raised.
	DVDRelativeButton	The DVDRelativeButton enumeration values identify the four directional buttons used for digital video disc (DVD) menu navigation and other operations.
	DVDSourceSelectedState	The available DVD source selected states.
	DVDSubpictureCoding	The DVDSubpictureCoding enumeration values define the Subpicture coding mode.
	DVDSubpictureLangExt	The DVDSubpictureLangExt enumeration values define the possible language extensions in a specified Subpicture stream.
	DVDSubpictureType	The DVDSubpictureType enumeration values define the subpicture stream type.
	DVDTextStringType	Values define a subset of the DVD text string types.
	DVDTimecodeFlags	The DVDTimecodeFlags enumeration values indicate the frame rate at which a digital video disc (DVD) has been authored to play.
	DVDTitleSelectedState	The available DVD title selected states.
	DVDValidUserOp	The DVDValidUserOp enumeration values indicate which user operation (UOP) commands are currently allowed by the DVD.
	DVDVideoCompression	The available DVD video compression types.
	DVDWarning	The DVDWarning enumeration values define the DVD warning conditions.
	DVResolution	The DVResolution enumeration values specify the available resolutions for DVD playback.
	ErrorCode	The list of error codes for generic collection thrown exceptions.
	LoadStatusEventCode	The LoadStatusCode enumeration values are used with the EC_LOADSTATUS DirectShow event to provide status of a load operation.
	LogFileFlags	The LogFileFlags enumeration values specify the desired logging options used by the ConvertCtrl.OpenLogFile method. You can combine these values when appropriate by using a bitwise OR ( \| ) operator.
	MediaEventCode	The MediaEventCode enumeration values are used for media event reporting.
	MousePointer	The MousePointer enumeration values specify the type of mouse pointer to use for the control.
	PlayDlg	The PlayDlg enumeration values define helper and property dialog boxes available in the PlayCtrl object.
	PlayObject	The PlayObject enumeration values define objects that can be obtained using the PlayCtrl.GetSubObject method.
	PlaySeeking	The PlaySeeking enumeration values are used to determine which seeking capabilities are supported by the current media playback.
	PlaySettings	The PlaySettings enumeration values control saving and loading settings for the PlayCtrl object.
	PlayState	The PlayState enumeration values specify the current state of the PlayCtrl object.
	PlayStillTap	The PlayStillTap enumeration values define the point at which the still image is captured in the player object.
	PreferredFilter	PreferredFilter enumeration values specify the preferred filter to be used in a conversion/playback process. ConvertCtrl.SetPreferredFilter methodConvertCtrl.GetPreferredFilter method
	ProcessorDlg	The ProcessorDlg enumeration values define helper and property dialog boxes available in the Processor object.
	ProcessorType	The ProcessorType enumeration values indicate the type of Processor, either video or audio.
	ScaleMode	The ScaleMode enumeration values specify the unit of measure for the control.
	SizeMode	The SizeMode enumeration values specify how the video window is sized within the video window frame and can be used by both the PlayCtrl and the CaptureCtrl objects.
	SourceFormatType	The SourceFormatType enumeration values specify the format of the source media file associated with the MediaInfo object.
	SourceObjectType	Values that specify the source object type.
	StillFormatType	The StillFormatType enumeration values define the format used to save still images using the CaptureCtrl.SaveStillBitmap, ConvertCtrl.SaveStillBitmap and PlayCtrl.SaveStillBitmap methods
	StillQuality	The compression quality factors affecting CMP still images.
	StreamFormatType	The StreamFormatType enumeration defines the possible stream types.
	TargetFormatCompressor	Values that specify the validity of a compressor for the selected target format.
	TargetFormatDlg	Values that define helper and property dialog boxes available in the cached object.
	TargetFormatObject	Values that define cached objects that can be obtained by calling TargetFormat.GetCacheObject.
	TargetFormatType	The TargetFormatType enumeration values specify the format of the target media file associated with the CaptureCtrl.TargetFormat and ConvertCtrl.TargetFormat.
	TargetObjectType	The TargetObjectType enumeration values specify the media target type used in the capture or conversion processes.
	TunerInputType	The possible TV Tuner input types for the installed TV Tuner device.
	TunerModeType	The possible modes supported by the installed TV tuner device.
	TunerSignalStrength	The possible TV Tuner signal strength indicators.
	TunerSubChannel	The TVTunerSubChannel values specify possible TV Tuner audio or video subchannels.
	VCRControlDeviceType	The VCRControlDeviceType enumeration values specify the current device type.
	VCRControlMediaType	The VCRControlMediaType enumeration values specify the media format of this device.
	VCRControlMode	The VCRControlMode enumeration values specify the current device mode.
	VideoProcAmpFlags	The VideoProcAmpFlags enumeration values indicate whether a particular video property is controlled manually or automatically.
	VideoProcAmpProperty	Specifies the video properties of a video capture device.
	VideoRendererType	Values that define the preferred video renderer type. The default value is VideoRendererType.VMR9. LEADTOOLS will automatically try the assigned video renderer preference. If that fails, then LEADTOOLS will step down to an earlier version of the renderer, until all renderers are exhausted. If you are on a system that supports VMR7 or VMR9, then the Legacy renderer is not automatically attempted unless the user explicitly sets Legacy as a preference. This prevents screen flashing on these systems.
	WMProfileType	Values that define the profile types.
	WMT_Version	Values that define supported SDK versions.

Reference

Leadtools.Multimedia Assembly