(svn r27763) -Update from Eints:
[openttd.git] / src / mixer.h
blob0ccee610921134ab296c3b05ba5862fcee684cf3
1 /* $Id$ */
3 /*
4 * This file is part of OpenTTD.
5 * 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.
6 * 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.
7 * 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/>.
8 */
10 /** @file mixer.h Functions to mix sound samples. */
12 #ifndef MIXER_H
13 #define MIXER_H
15 struct MixerChannel;
17 bool MxInitialize(uint rate);
18 void MxMixSamples(void *buffer, uint samples);
20 MixerChannel *MxAllocateChannel();
21 void MxSetChannelRawSrc(MixerChannel *mc, int8 *mem, size_t size, uint rate, bool is16bit);
22 void MxSetChannelVolume(MixerChannel *mc, uint volume, float pan);
23 void MxActivateChannel(MixerChannel*);
25 #endif /* MIXER_H */