/************************************************************************** * * THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR * PURPOSE. * * Copyright (c) 1992 - 1995 Microsoft Corporation. All Rights Reserved. * **************************************************************************/ /**************************************************************************** * * rlmeter.h: Audio recording level meter * * Vidcap32 Source code * ***************************************************************************/ /* * interface definition for rlmeter window class. * * This window class acts as a 'VU Meter' showing the current and peak * volume. Set the volume via the WMRL_SETLEVEL message (lParam is new level). * The peak level will be tracked by the control by means of a 2-second timer. */ // call (if first instance) to register class BOOL RLMeter_Register(HINSTANCE hInstance); //create a window of this class #define RLMETERCLASS TEXT("VCRLMeter") //send this message to set the current level (wParam not used, lParam == level) #define WMRL_SETLEVEL (WM_USER+1)