mixer.h

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #ifndef MIXER_H
00013 #define MIXER_H
00014 
00015 struct MixerChannel;
00016 
00017 bool MxInitialize(uint rate);
00018 void MxMixSamples(void *buffer, uint samples);
00019 
00020 MixerChannel *MxAllocateChannel();
00021 void MxSetChannelRawSrc(MixerChannel *mc, int8 *mem, size_t size, uint rate, bool is16bit);
00022 void MxSetChannelVolume(MixerChannel *mc, uint volume, float pan);
00023 void MxActivateChannel(MixerChannel*);
00024 
00025 #endif /* MIXER_H */

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