MFDataGetByIndex Method (IMFFrame)

Gets ancillary data by its index

Syntax

VB.Net
C#
Delphi
C++

Sub MFDataGetByIndex( _
   ByVal _nIndex As Integer, _
   ByRef _pbsDataID As String, _
   ByRef _pcbANCData As Integer, _
   ByRef _ppbANCData As Long _
)

void MFDataGetByIndex( 
   int _nIndex,
   out string _pbsDataID,
   out int _pcbANCData,
   out long _ppbANCData
)

procedure MFDataGetByIndex( 
    _nIndex: Integer;
   Out  _pbsDataID: String;
   Out  _pcbANCData: Integer;
   Out  _ppbANCData: Int64
);

void MFDataGetByIndex( 
   int _nIndex,
   [PARAMFLAG::Out] BSTR* _pbsDataID,
   [PARAMFLAG::Out] int _pcbANCData,
   [PARAMFLAG::Out] long _ppbANCData
)

Parameters

_nIndex: index of ancillary data
_pbsDataID: data ID
_pcbANCData: ancillary data's size
_ppbANCData: ancillary data's pointer

Reference

IMFFrame Interface
IMFFrame Members