yast2-sound
Defines | Functions

AlsaAudio.cc File Reference

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

Defines

#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)

Define Documentation

#define __HAVE_ALSA   1
#define INIT_MIXER

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 card #id

Parameters:
cardcard 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 
)
YCPValue alsaGetVolume ( int  card,
const string &  channel_name 
)

volume reading

Parameters:
cardcard id
channel_namechannel 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:
cardcard id
channel_namechannel name
valueboolean 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:
cardcard id
channel_namename eg. "Master"
valuevolume 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().


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