DeviceGetByIndex Method (IMDevice)

VB.Net
C#
Delphi
C++

Sub DeviceGetByIndex( _
   ByVal _bTypesEnum As Integer, _
   ByVal _bsType As String, _
   ByVal _nIndex As Integer, _
   ByRef _pbsNameOrType As String, _
   ByRef _pbsXMLDesc As String _
)

void DeviceGetByIndex( 
   int _bTypesEnum,
   string _bsType,
   int _nIndex,
   out string _pbsNameOrType,
   out string _pbsXMLDesc
)

procedure DeviceGetByIndex( 
    _bTypesEnum: Integer;
    _bsType: String;
    _nIndex: Integer;
   Out  _pbsNameOrType: String;
   Out  _pbsXMLDesc: String
);

void DeviceGetByIndex( 
   int _bTypesEnum,
   BSTR* _bsType,
   int _nIndex,
   [PARAMFLAG::Out] BSTR* _pbsNameOrType,
   [PARAMFLAG::Out] BSTR* _pbsXMLDesc
)

Parameters

_bTypesEnum

returned value type
Possible values:

0 - method returns current device name or it property.
1 - method returns available device types that can be passed to _bsType parameter.

_bsType

type of the device
Possible values:

"video" - currently set video device
"video::line-in" - currently set input line of video device
"audio" - currently set audio device
"audio::line-in" - currently set input line of audio device
"renderer" - currently set renderer
"renderer::line-out" - currently set renderer output line
"renderer::keying" - currently set keying state value
"renderer::line-in" - currently set renderer input like (for keying)

_nIndex

index of the device

_pbsNameOrType

name of the device or its type

_pbsXMLDesc

XML description of the device

Visual Basic
C#
Delphi

Dim strNameOrType As String
Dim strXMLDesc As String
m_pDevice.DeviceGetByIndex(0, "renderer", 0, strNameOrType, strXMLDesc)

string strNameOrType;
string strXMLDesc;
m_pDevice.DeviceGetByIndex(0, "renderer", 0, out strNameOrType, out strXMLDesc);

strNameOrType, strXMLDesc: string;

m_pDevice.DeviceGetByIndex(0, 'renderer', 0, strNameOrType, strXMLDesc);

Reference

IMDevice Interface
IMDevice Members