GetStreamCount Method

public virtual int GetStreamCount( 
   StreamFormatType streamType
)

'Declaration
 

Public Overridable Function GetStreamCount( _
   ByVal streamType As StreamFormatType _
) As Integer

'Usage
 

Dim instance As PlayCtrl
Dim streamType As StreamFormatType
Dim value As Integer
 
value = instance.GetStreamCount(streamType)

public:
virtual int GetStreamCount( 
   StreamFormatType streamType
) 

Parameters

streamType

A StreamFormatType enumeration value specifying the desired stream type Only video and audio streams are currently supported, so this parameter should be StreamFormatType.Audio or StreamFormatType.Video.

Return Value

This property returns the number of streams of a particular type in the current program. You can then select which streams you wish to play by calling SetSelectedStream.

If you change the current program using CurrentProgram, the number of streams might change. So you will need to call PlayCtrl.GetStreamCount again.

Refer to Programs and Streams for more information on Programs and Streams terminology in LEADTOOLS Multimedia.

Target Platforms

Reference

PlayCtrl Class
PlayCtrl Members
SetSelectedStream Method
GetSelectedStream Method
CurrentProgram Property
ProgramCount Property