src/mixer.h
author rubidium
Sun, 06 Jul 2008 11:08:40 +0000
changeset 11120 373bc4028ce2
parent 10751 ebd94f2d6385
permissions -rw-r--r--
(svn r13678) -Fix (r13677): electric trains from pre elrail savegames would get stopped on load.
/* $Id$ */

/** @file mixer.h Functions to mix sound samples. */

#ifndef MIXER_H
#define MIXER_H

struct MixerChannel;

enum {
	MX_AUTOFREE = 1,
//	MX_8BIT = 2,
//	MX_STEREO = 4,
//	MX_UNSIGNED = 8,
};

bool MxInitialize(uint rate);
void MxMixSamples(void *buffer, uint samples);

MixerChannel *MxAllocateChannel();
void MxSetChannelRawSrc(MixerChannel *mc, int8 *mem, size_t size, uint rate, uint flags);
void MxSetChannelVolume(MixerChannel *mc, uint left, uint right);
void MxActivateChannel(MixerChannel*);

#endif /* MIXER_H */