shithub: riscv

ref: f2a9244e2d5cf7011c07e5a3ea34c1fa032cae5c
dir: /sys/src/cmd/unix/drawterm/kern/devaudio.h/

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enum
{
	Fmono		= 1,
	Fin		= 2,
	Fout		= 4,

	Vaudio		= 0,
	Vsynth,
	Vcd,
	Vline,
	Vmic,
	Vspeaker,
	Vtreb,
	Vbass,
	Vspeed,
	Vpcm,
	Nvol,
};

void	audiodevopen(void);
void	audiodevclose(void);
int	audiodevread(void*, int);
int	audiodevwrite(void*, int);
void	audiodevgetvol(int, int*, int*);
void	audiodevsetvol(int, int, int);