WriterSet Method (MFWriterClass)

Sets target path and configuration for encoding. Also turns on writer's object to be ready to receive frames.

Syntax

VB.Net
C#
Delphi
C++

Public Overridable Sub WriterSet( _
   ByVal _bsTargetPath As String, _
   ByVal _bResetOption As Integer, _
   ByVal _bsOptionsList As String _
)

public virtual void WriterSet( 
   string _bsTargetPath,
   int _bResetOption,
   string _bsOptionsList
)

public procedure WriterSet( 
    _bsTargetPath: String;
    _bResetOption: Integer;
    _bsOptionsList: String
); virtual;

public: virtual void WriterSet( 
   BSTR* _bsTargetPath,
   int _bResetOption,
   BSTR* _bsOptionsList
)

Parameters

_bsTargetPath: target path for encoding
_bResetOption: indicates whether previous configuration will be reset
_bsOptionsList: configuration for encoding

Example

Here is example of how set writer's configuration and encode a received frame:

MFWriterClass m_objWriter = new MFWriterClass();
// Configure writer
m_objWriter.WriterSet(targetPath, 1, "format='mp4' play_while_rec='true' video::codec='mpeg4' audio::codec='aac'");
// Get frame from source
MFFrame pFrame = null;
m_objLive.SourceFrameGet(-1, out pFrame, "");
// Encode the frame
m_objWriter.ReceiverFramePut(pFrame, -1, "");
// Release frame from memory
Marshal.ReleaseComObject(pFrame);

Reference

MFWriterClass Class
MFWriterClass Members