TrackChannelOrderSet Method

Changes specific channel order.
For example, it can be used to swap left and right channels.

Syntax

VB.Net
C#
Delphi
C++

Sub TrackChannelOrderSet( _
   ByVal _bInput As Integer, _
   ByVal _nChannelIdx As Integer, _
   ByVal _nOrder As Integer _
)

void TrackChannelOrderSet( 
   int _bInput,
   int _nChannelIdx,
   int _nOrder
)

procedure TrackChannelOrderSet( 
    _bInput: Integer;
    _nChannelIdx: Integer;
    _nOrder: Integer
);

void TrackChannelOrderSet( 
   int _bInput,
   int _nChannelIdx,
   int _nOrder
)

Parameters

_bInput

input or output flag
Possible values:

0 is to set output channels order.
1 is to set input channels order.

_nChannelIdx

original channel index

_nOrder

new channel order

Example

Visual Basic
C#
Delphi

et 1-st input channel to 3-rd position
'Before call
' input output
' 1 -> 1
' 2 -> 2
' 3 -> 3
track.TrackChannelOrderSet(1, 0, 2)
' After call
' input output
' 3 -> 1
' 2 -> 2
' 1 -> 3
et 3-rd output channel to 2-nd position
'Before call
' input output
' 1 -> 1
' 2 -> 2
' 3 -> 3
track.TrackChannelOrderSet(0, 2, 1)
' After call
' input output
' 3 -> 3
' 2 -> 2
' 1 -> 1

//Set 1-st input channel to 3-rd position
//Before call
// input output
// 1 -> 1
// 2 -> 2
// 3 -> 3
track.TrackChannelOrderSet(1, 0, 2);
// After call
// input output
// 3 -> 1
// 2 -> 2
// 1 -> 3
//Set 3-rd output channel to 2-nd position
//Before call
// input output
// 1 -> 1
// 2 -> 2
// 3 -> 3
track.TrackChannelOrderSet(0, 2, 1);
// After call
// input output
// 3 -> 3
// 2 -> 2
// 1 -> 1

//Set 1-st input channel to 3-rd position
//Before call
// input output
// 1 -> 1
// 2 -> 2
// 3 -> 3
track.TrackChannelOrderSet(1, 0, 2);
// After call
// input output
// 3 -> 1
// 2 -> 2
// 1 -> 3
//Set 3-rd output channel to 2-nd position
//Before call
// input output
// 1 -> 1
// 2 -> 2
// 3 -> 3
track.TrackChannelOrderSet(0, 2, 1);
// After call
// input output
// 3 -> 3
// 2 -> 2
// 1 -> 1

Reference

IMAudioTrack Interface
IMAudioTrack Members