IMpegAudioDecoder::put_DualMode
| Microsoft DirectShow 9.0 |
IMpegAudioDecoder::put_DualMode
Specifies the channel to be decoded.
Syntax
HRESULT put_DualMode( unsigned long IntDecode );
Parameters
IntDecode
[in] Specifies the channel(s) to be decoded. See remarks for valid values.
Return Values
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
| S_OK | The method succeeded. |
Remarks
The following table lists the valid values for the pIntDecode parameter.
| Constant | Description |
| AM_MPEG_AUDIO_DUAL_MERGE | Specifies that both channels will be decoded. |
| AM_MPEG_AUDIO_DUAL_LEFT | Specifies that the left channel will be decoded. |
| AM_MPEG_AUDIO_DUAL_RIGHT | Specifies that the right channel will be decoded. |
Remarks
This method is useful for karaoke discs in Video CD (VCD) format that have two mono channels in the audio stream.
Requirements
Header: Include mpegtype.h.
Library: Use Strmiids.lib.
See Also