/// <summary>
/// Creates a <see cref="VstParameterManager"/> instance for the specified <paramref name="paramInfo"/> (this).
/// </summary>
/// <param name="paramInfo">Must not be null</param>
/// <param name="hostAutomation">Can be null</param>
/// <returns>Never returns null.</returns>
public static VstParameterManager ToManager(this VstParameterInfo paramInfo, IVstHostAutomation hostAutomation)
{
return(new VstParameterManager(paramInfo)
{
HostAutomation = hostAutomation
});
}
private IVstHostAutomation CreateAutomation(IVstHostAutomation instance)
{
if (instance == null)
{
return(new VstHostAutomation(_host));
}
return(instance);
}
/// <summary>
/// Constructs a new instance of the host class based on the <paramref name="hostCmdProxy"/>
/// (from Interop) and a reference to the current <paramref name="plugin"/>.
/// </summary>
/// <param name="hostCmdProxy">Must not be null.</param>
/// <param name="plugin">Must not be null.</param>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="hostCmdProxy"/> or
/// <paramref name="plugin"/> is not set to an instance of an object.</exception>
public VstHost(IVstHostCommandProxy hostCmdProxy, IVstPlugin plugin)
{
Throw.IfArgumentIsNull(hostCmdProxy, nameof(hostCmdProxy));
Throw.IfArgumentIsNull(plugin, nameof(plugin));
HostCommandProxy = hostCmdProxy;
Plugin = plugin;
_automation = new VstHostAutomation(this);
_sequencer = new VstHostSequencer(this);
_shell = new VstHostShell(this);
_midiProcessor = new VstHostMidiProcessor(this);
}
