AlsaAudio.cc File Reference

#include <math.h>
#include "AlsaAudio.h"
#include <Y2.h>
#include <scr/SCRAgent.h>
#include <alsa/asoundlib.h>

Defines
#define	__HAVE_ALSA   1
#define	INIT_MIXER
Functions
YCPValue	alsaGetVolume (int card_id, const string &channel)
YCPValue	alsaGetMute (int card_id, const string &channel)
YCPBoolean	alsaSetVolume (int card_id, const string &channel, int value)
YCPBoolean	alsaSetMute (int card_id, const string &channel, bool value)
YCPList	alsaGetChannels (int card_id)
YCPList	alsaGetCards ()
YCPValue	alsaStore (int card)
YCPValue	alsaRestore (int card)
YCPValue	alsaGetCardName (int card_id)

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Define Documentation

#define __HAVE_ALSA   1

#define INIT_MIXER

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Function Documentation

YCPValue alsaGetCardName

(

int

card_id

)

alsaGetCardName returns (long) name of card

YCPList alsaGetCards

(

)

getCards returns list of running cards- list of strings

YCPList alsaGetChannels

(

int

card

)

getChannels- list of available channels for card id

Parameters:

card

card id

YCPValue alsaGetMute	(	int	card_id,
		const string &	channel
	)

YCPValue alsaGetVolume	(	int	card,
		const string &	channel
	)

volume reading

Parameters:

	card	card id
	channel	channel name

YCPValue alsaRestore

(

int

card = -1

)

restores settings for given card. if card==-1 restore all.

YCPBoolean alsaSetMute	(	int	card,
		const string &	channel,
		bool	value
	)

setMute

Parameters:

	card	card id
	channel	channel name
	value	boolean mute/unmute

YCPBoolean alsaSetVolume	(	int	card,
		const string &	channel,
		int	value
	)

volume setting

Parameters:

	card	card id
	channel	name eg. "Master"
	value	volume 0..100

YCPValue alsaStore

(

int

card = -1

)

stores setting for given card. if card==-1 store all. param card card id

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