Inheritance diagram for ALSA::ChannelCaptureElement:

Collaboration diagram for ALSA::ChannelCaptureElement:

Public Member Functions
	ChannelCaptureElement (snd_mixer_selem_channel_id_t ch)

virtual	~ChannelCaptureElement ()

int	getLevels (snd_mixer_elem_t *elem)

int	getSwitch (snd_mixer_elem_t *elem)

Public Member Functions inherited from ALSA::ChannelElement
	ChannelElement (snd_mixer_selem_channel_id_t ch)

virtual	~ChannelElement ()

double	toDB (long v) const

long	fromDB (double d) const

void	outputLevel (std::ostream &os)

void	outputSwitch (std::ostream &os)

void	outputLevelAndSwitch (std::ostream &os)

Additional Inherited Members
Public Attributes inherited from ALSA::ChannelElement
long	vol
	If the channel has a volume, this holds its state. More...

double	dB
	If the channel has a volume, this holds its state in dB. More...

int	sw
	If the channel has a switch, this holds its state. More...

snd_mixer_selem_channel_id_t	channel

Protected Attributes inherited from ALSA::ChannelElement
long	volDB
	If the channel has a volume, this holds its state in 100*dB. More...

Detailed Description

Class to manage a capture channel volumes

Definition at line 103 of file MixerElement.H.

Constructor & Destructor Documentation

ALSA::ChannelCaptureElement::ChannelCaptureElement ( snd_mixer_selem_channel_id_t ch )

inline

Definition at line 105 of file MixerElement.H.

virtual ALSA::ChannelCaptureElement::~ChannelCaptureElement ( )

inlinevirtual

Definition at line 106 of file MixerElement.H.

int ALSA::ChannelCaptureElement::getLevels ( snd_mixer_elem_t * elem )

inline

Get the capture levels for this channel

Parameters

elem	the mixer element to get capture levels for

Definition at line 112 of file MixerElement.H.

Here is the call graph for this function:

int ALSA::ChannelCaptureElement::getSwitch ( snd_mixer_elem_t * elem )

inline

Get the switch state for this channel

Parameters

elem	the mixer element to get switch state for

Definition at line 126 of file MixerElement.H.

Here is the call graph for this function:

The documentation for this class was generated from the following file: