1 // **************************************************************************** 2 // 3 // CEchoGals_mixer.h 4 // 5 // Set editor tabs to 3 for your viewing pleasure. 6 // 7 // ---------------------------------------------------------------------------- 8 // 9 // ---------------------------------------------------------------------------- 10 // 11 // Copyright Echo Digital Audio Corporation (c) 1998 - 2004 12 // All rights reserved 13 // www.echoaudio.com 14 // 15 // This file is part of Echo Digital Audio's generic driver library. 16 // 17 // Echo Digital Audio's generic driver library is free software; 18 // you can redistribute it and/or modify it under the terms of 19 // the GNU General Public License as published by the Free Software Foundation. 20 // 21 // This program is distributed in the hope that it will be useful, 22 // but WITHOUT ANY WARRANTY; without even the implied warranty of 23 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 24 // GNU General Public License for more details. 25 // 26 // You should have received a copy of the GNU General Public License 27 // along with this program; if not, write to the Free Software 28 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, 29 // MA 02111-1307, USA. 30 // 31 // **************************************************************************** 32 33 #ifndef _CEchoGals_mixer_h_ 34 #define _CEchoGals_mixer_h_ 35 36 //=========================================================================== 37 // 38 // Mixer client stuff 39 // 40 //=========================================================================== 41 42 // 43 // Max number of notifies stored per card 44 // 45 #define MAX_MIXER_NOTIFIES 2048 46 47 // 48 // Structure describing a mixer client. The notifies are stored in a circular 49 // buffer 50 // 51 typedef struct tECHO_MIXER_CLIENT 52 { 53 NUINT Cookie; // Unique ID for this client 54 55 DWORD dwCount; 56 DWORD dwHead; 57 DWORD dwTail; 58 59 MIXER_NOTIFY Notifies[MAX_MIXER_NOTIFIES]; 60 61 struct tECHO_MIXER_CLIENT *pNext; 62 63 } ECHO_MIXER_CLIENT; 64 65 #endif // _CEchoGals_mixer_h_ 66