Methods > Players and stream mixers > StreamOutputDeviceSet method

Remarks

Changes the output device (sound card) for the given player. This method can be called at any time, also during playback. The current selected device can be obtained through the StreamOutputDeviceGet method.

By default, the output device is set at the very beginning through a call to the InitDJSystem method.

Use the value returned by the GetOutputDevicesCount method in order to know how many output devices are currently installed on the system and the GetOutputDeviceDesc method in order to retrieve the friendly name of every output device.

If the output device is changed successfully, the OutputDeviceChanged event is fired.

A call to this method will have no effect if the involved player has been added to a custom stream mixer through the StreamMixerPlayerAdd method.

Syntax

[Visual Basic]

control.StreamOutputDeviceSet (

nPlayer as Integer,

nIndex as Integer

) as enumErrorCodes

[C++]

short control.StreamOutputDeviceSet (

short nPlayer,

short nIndex

);

Parameter	Description

nPlayer	Number representing the zero-based index of the involved player
nIndex	Number representing the index of the output device that will be used by the given player. The value of this parameter can be in the range between 0 and the value returned by the GetOutputDevicesCount method so it can be used to redirect sound to both DirectSound and ASIO devices (see the InitDriversType method for details about the use of ASIO devices).

Return value

Value	Meaning

Negative value	An error occurred (see the LastError property for further error details)
enumErrorCodes.ERR_NOERROR (0)	The method call was successful.