34593d93
Excluded: 3rd-party code (incl. wine) and most of the win32ss.
- Open a separate mixer instance for the page, so that MM_MIXM_CONTROL_CHANGE notifications can be received. - Keep line and channel configurations in a global struct. - Handle MM_MIXM_CONTROL_CHANGE and WM_HSCROLL notifications.
Retrieve information on the channels and initialize the trackbars accordingly.