protected void GetVolumeSink(System.UInt32 InstanceID, DvRenderingControl.Enum_A_ARG_TYPE_Channel Channel, out System.UInt16 CurrentVolume)
{
if (ID_Table.ContainsKey(InstanceID) == false)
{
throw(new UPnPCustomException(802, InstanceID.ToString() + " is not a valid InstanceID"));
}
else
{
AVConnection c = (AVConnection)ID_Table[InstanceID];
CurrentVolume = c.GetVolume(Channel);
}
}
protected void VolumeSink(AVConnection sender, DvRenderingControl.Enum_A_ARG_TYPE_Channel Channel, System.UInt16 DesiredVolume)
{
if (InvokeRequired) { Invoke(new AVConnection.VolumeChangedHandler(VolumeSink), sender, Channel, DesiredVolume); return; }
SetVolume((int)DesiredVolume, Channel);
switch (Channel)
{
case DvRenderingControl.Enum_A_ARG_TYPE_Channel.LF:
LeftChannel = DesiredVolume;
break;
case DvRenderingControl.Enum_A_ARG_TYPE_Channel.RF:
RightChannel = DesiredVolume;
break;
}
int balance = ((int)System.Math.Pow(((double)LeftChannel - (double)RightChannel) / (double)10, 4));
if (LeftChannel > RightChannel) balance = balance * (-1);
if (Channel != DvRenderingControl.Enum_A_ARG_TYPE_Channel.MASTER)
{
player.settings.balance = balance;
DesiredVolume = (UInt16)((float)System.Math.Max(LeftChannel, RightChannel) * ((float)sender.GetVolume(DvRenderingControl.Enum_A_ARG_TYPE_Channel.MASTER) / (float)100));
}
else
{
DesiredVolume = (UInt16)((float)System.Math.Max(LeftChannel, RightChannel) * ((float)sender.GetVolume(DvRenderingControl.Enum_A_ARG_TYPE_Channel.MASTER) / (float)100));
}
//int nv = -1 * (int)(System.Math.Pow(((100 - ((((double)DesiredVolume) / 2.2) + 20)) / 10),4));
player.settings.volume = DesiredVolume;
}