AlsaAudio.cc File Reference

#include "AlsaAudio.h"
#include <y2util/y2log.h>
#include <alsa/asoundlib.h>
#include "YastChannelId.h"

Macros
#define	__HAVE_ALSA   1
#define	INIT_MIXER

Functions
YCPValue	alsaGetVolume (int card_id, const string &channel_name)
YCPValue	alsaGetMute (int card_id, const string &channel_name)
YCPBoolean	alsaSetVolume (int card_id, const string &channel_name, int value)
YCPBoolean	alsaSetMute (int card_id, const string &channel_name, bool value)
YCPList	alsaGetChannels (int card_id)
YCPList	alsaGetCards ()
YCPValue	alsaStore (int card)
YCPValue	alsaRestore (int card)
YCPValue	alsaGetCardName (int card_id)

Macro Definition Documentation

#define __HAVE_ALSA   1

#define INIT_MIXER

Referenced by alsaGetChannels(), alsaGetMute(), alsaGetVolume(), alsaSetMute(), and alsaSetVolume().

Function Documentation

YCPValue alsaGetCardName

(

int

card_id

)

alsaGetCardName returns (long) name of card

Referenced by AudioAgent::Read().

YCPList alsaGetCards

(

)

getCards returns list of running cards- list of strings

References YCPList::add(), and str.

Referenced by AudioAgent::Dir().

YCPList alsaGetChannels

(

int

card

)

getChannels- list of available channels for the card

Parameters

card

card id

References YCPList::add(), YastChannelId::asString(), YastChannelId::index(), INIT_MIXER, YastChannelId::name(), and y2milestone.

Referenced by AudioAgent::Dir().

YCPValue alsaGetMute	(	int	card_id,
		const string &	channel_name
	)

References YastChannelId::index(), INIT_MIXER, YastChannelId::name(), y2debug, and y2warning.

Referenced by AudioAgent::Read().

YCPValue alsaGetVolume	(	int	card,
		const string &	channel_name
	)

volume reading

Parameters

card	card id
channel_name	channel name

References YastChannelId::index(), INIT_MIXER, YastChannelId::name(), y2debug, and y2warning.

Referenced by AudioAgent::Read().

YCPValue alsaRestore

(

int

card = -1

)

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

References y2milestone.

Referenced by AudioAgent::Execute().

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

setMute

Parameters

card	card id
channel_name	channel name
value	boolean mute/unmute

References INIT_MIXER, y2debug, and y2warning.

Referenced by AudioAgent::Write().

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

volume setting

Parameters

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

References YastChannelId::index(), INIT_MIXER, YastChannelId::name(), y2debug, and y2warning.

Referenced by AudioAgent::Write().

YCPValue alsaStore

(

int

card = -1

)

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

References y2milestone.

Referenced by AudioAgent::Execute().