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#ifndef __MPLAYER_MIXER
#define __MPLAYER_MIXER
#include "libaf/af.h"
#include "libao2/audio_out.h"
extern char * mixer_device;
extern char * mixer_channel;
typedef struct mixer_s {
ao_functions_t *audio_out;
af_stream_t *afilter;
int volstep;
int muted;
float last_l, last_r;
} mixer_t;
void mixer_getvolume(mixer_t *mixer, float *l, float *r);
void mixer_setvolume(mixer_t *mixer, float l, float r);
void mixer_incvolume(mixer_t *mixer);
void mixer_decvolume(mixer_t *mixer);
void mixer_getbothvolume(mixer_t *mixer, float *b);
void mixer_mute(mixer_t *mixer);
//extern void mixer_setbothvolume( int v );
#define mixer_setbothvolume(m, v) mixer_setvolume(m, v, v)
#endif
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