Code sample - How to select an audio output device

Delphi and C# (ActiveX) sample code.

Get the list of available audio output devices

for I := 0 to VideoCapture1.Audio_OutputDevices_GetCount - 1 do
  cbAudioOutputDevice.Items.Add(VideoCapture1.Audio_OutputDevices_GetItem(i));
for (int i = 0; i < VideoCapture1.Audio_OutputDevices_GetCount(); i++)
  cbAudioOutputDevice.Items.Add(VideoCapture1.Audio_OutputDevices_GetItem(i));

Select device

VideoCapture1.Audio_OutputDevice := cbAudioOutputDevice.Items[cbAudioOutputDevice.ItemIndex];
VideoCapture1.Audio_OutputDevice = cbAudioOutputDevice.Text;

Enable audio output

VideoCapture1.Audio_PlayAudio := true;
VideoCapture1.Audio_PlayAudio = true;

Set volume level

VideoCapture1.Audio_OutputDevice_SetVolume(tbAudioVolume.Position);
VideoCapture1.Audio_OutputDevice_SetVolume((uint)tbAudioVolume.Value);

Set balance level

VideoCapture1.Audio_OutputDevice_SetBalance(tbAudioBalance.Position);
VideoCapture1.Audio_OutputDevice_SetBalance(tbAudioBalance.Value);
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