AVEncAudioMapDestChannelN property
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
Specifies which audio channel is mapped to channel N in the encoded audio stream.
This property is read/write.
Data type
UINT32 (VT_UI4)
Property GUID
See Remarks.
Remarks
This reference topic describes a set of related properties. Each property maps an input channel to a specified output channel. The following properties are defined.
| Property GUID | Description |
|---|---|
| CODECAPI_AVEncAudioMapDestChannel0 | Destination channel 0. |
| CODECAPI_AVEncAudioMapDestChannel1 | Destination channel 1. |
| CODECAPI_AVEncAudioMapDestChannel2 | Destination channel 2. |
| CODECAPI_AVEncAudioMapDestChannel3 | Destination channel 3. |
| CODECAPI_AVEncAudioMapDestChannel4 | Destination channel 4. |
| CODECAPI_AVEncAudioMapDestChannel5 | Destination channel 5. |
| CODECAPI_AVEncAudioMapDestChannel6 | Destination channel 6. |
| CODECAPI_AVEncAudioMapDestChannel7 | Destination channel 7. |
| CODECAPI_AVEncAudioMapDestChannel8 | Destination channel 8. |
| CODECAPI_AVEncAudioMapDestChannel9 | Destination channel 9. |
| CODECAPI_AVEncAudioMapDestChannel10 | Destination channel 10. |
| CODECAPI_AVEncAudioMapDestChannel11 | Destination channel 11. |
| CODECAPI_AVEncAudioMapDestChannel12 | Destination channel 12. |
| CODECAPI_AVEncAudioMapDestChannel13 | Destination channel 13. |
| CODECAPI_AVEncAudioMapDestChannel14 | Destination channel 14. |
| CODECAPI_AVEncAudioMapDestChannel15 | Destination channel 15. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server |
Windows 2000 Server [desktop apps | UWP apps] |
| Header |
|