AudioMixer Class Reference

Audio Mixer. More...

#include <audiomixer.h>

List of all members.

Public Member Functions
	AudioMixer (AudioDevice *audioDevice, int mixerChannel=SOUND_MIXER_PCM, const char *name="/dev/mixer")
	~AudioMixer ()
bool	ready () const
bool	getVolume (card8 &left, card8 &right)
bool	setVolume (const card8 left, const card8 right)
Private Attributes
int	Device
int	Channel

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Detailed Description

Audio Mixer.

This class is an interface to an audio mixer.

Author:

Thomas Dreibholz

Version:

1.0

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Constructor & Destructor Documentation

AudioMixer::AudioMixer	(	AudioDevice *	audioDevice,
		int	mixerChannel = SOUND_MIXER_PCM,
		const char *	name = "/dev/mixer"
	)

Constructor.

Parameters:

audioDevice	AudioDevice object.
mixerChannel	Mixer channel (e.g. SOUND_MIXER_PCM).
name	Mixer device name (e.g. "/dev/mixer").

AudioMixer::~AudioMixer

(

)

Destructor.

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Member Function Documentation

bool AudioMixer::getVolume	(	card8 &	left,
		card8 &	right
	)

Get volume.

Parameters:

left	Volume of left channel.
right	Volume of right channel.

Returns:

true, if volume has been written into variables; false otherwise.

bool AudioMixer::ready

(

)

const [inline]

Check, if mixer is ready.

Returns:

true, if mixer is ready; false otherwise.

bool AudioMixer::setVolume	(	const card8	left,
		const card8	right
	)

Set volume.

Parameters:

left	Volume of left channel.
right	Volume of right channel.

Returns:

true, if volume has been set; false otherwise.

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Member Data Documentation

int AudioMixer::Channel [private]

int AudioMixer::Device [private]

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

• audiomixer.h
• audiomixer.cc