1 /* 2 SDL - Simple DirectMedia Layer 3 Copyright (C) 1997-2006 Sam Lantinga 4 5 This library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 This library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with this library; if not, write to the Free Software 17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 18 19 Sam Lantinga 20 slouken@libsdl.org 21 */ 22 #include "SDL_config.h" 23 24 /* Functions and variables exported from SDL_audio.c for SDL_sysaudio.c */ 25 26 /* Functions to get a list of "close" audio formats */ 27 extern Uint16 SDL_FirstAudioFormat(Uint16 format); 28 extern Uint16 SDL_NextAudioFormat(void); 29 30 /* Function to calculate the size and silence for a SDL_AudioSpec */ 31 extern void SDL_CalculateAudioSpec(SDL_AudioSpec *spec); 32 33 /* The actual mixing thread function */ 34 extern int SDLCALL SDL_RunAudio(void *audiop); 35