/// <summary>
/// Implement this when you output midi events to the host.
/// </summary>
/// <param name="instance">A previous instance returned by this method.
/// When non-null, return a thread-safe version (or wrapper) for the object.</param>
/// <returns>Returns null when not supported by the plugin.</returns>
protected override IVstPluginMidiSource CreateMidiSource(IVstPluginMidiSource instance)
{
// we implement this interface on out midi processor.
return((IVstPluginMidiSource)MidiProcessor);
}
// Always returns 'this'
protected override IVstPluginMidiSource CreateMidiSource(IVstPluginMidiSource instance)
{
return(this);
}
/// <summary>
/// Called when an instance of the <see cref="IVstPluginMidiSource"/> interface is requested.
/// </summary>
/// <param name="instance">The default instance or null.</param>
/// <returns>Returns <paramref name="instance"/>.</returns>
/// <remarks>Override to create an instance of the <see cref="IVstPluginMidiSource"/> interface.
/// When <paramref name="instance"/> is null, create the default instance. When the <paramref name="instance"/>
/// is not null, create a Thread Safe instance, possibly wrapping the default <paramref name="instance"/>.</remarks>
protected virtual IVstPluginMidiSource CreateMidiSource(IVstPluginMidiSource instance)
{
return(instance);
}
/// <summary>
/// Always returns <b>this</b>.
/// </summary>
/// <param name="instance">A reference to the default instance or null.</param>
/// <returns>Returns the default instance <b>this</b>.</returns>
protected override IVstPluginMidiSource CreateMidiSource(IVstPluginMidiSource instance)
{
return this;
}
/// <summary>
/// Implement this when you output midi events to the host.
/// </summary>
/// <param name="instance">A previous instance returned by this method.
/// When non-null, return a thread-safe version (or wrapper) for the object.</param>
/// <returns>Returns null when not supported by the plugin.</returns>
protected override IVstPluginMidiSource CreateMidiSource(IVstPluginMidiSource instance)
{
// we implement this interface on out midi processor.
return (IVstPluginMidiSource)MidiProcessor;
}
