cpp/openttd-patchpack/source Files · mixer.h

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Location: cpp/openttd-patchpack/source/mixer.h

r1820:335b057adac7 544 B text/x-c Show Annotation Show as Raw Download as Raw

tron

(svn r2324) Introduce _cmd_text for passing strings with a command instead of abusing _decode_parameters as text buffer. This should prevent several possible buffer overruns and is a bit cleaner to use. As bonus it reduces the size of most command packets by 79 bytes.

#ifndef MIXER_H
#define MIXER_H

typedef struct Mixer Mixer;
typedef struct MixerChannel MixerChannel;

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

VARDEF Mixer *_mixer;

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

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

#endif