public HardwareDeviceImpl(IHardwareDeviceDriver deviceDriver, uint channelCount, uint sampleRate, float volume)
{
_session = deviceDriver.OpenDeviceSession(IHardwareDeviceDriver.Direction.Output, null, SampleFormat.PcmInt16, sampleRate, channelCount, volume);
_channelCount = channelCount;
_sampleRate = sampleRate;
_currentBufferTag = 0;
_buffer = new byte[Constants.TargetSampleCount * channelCount * sizeof(ushort)];
_session.Start();
}
/// <summary>
/// Start the audio session.
/// </summary>
/// <returns>A <see cref="ResultCode"/> reporting an error or a success</returns>
public ResultCode Start()
{
if (_state == AudioDeviceState.Started)
{
return(ResultCode.OperationFailed);
}
_hardwareDeviceSession.Start();
_state = AudioDeviceState.Started;
FlushToHardware();
_hardwareDeviceSession.SetVolume(_volume);
return(ResultCode.Success);
}
