Opie::MM::OMixerInterface Class Reference

#include </home/clem/local/src/opie/libopie2/opiemm/osoundsystem.h>

Collaboration diagram for Opie::MM::OMixerInterface:

[legend]List of all members.

Public Types
typedef QMap< QString, int >::ConstIterator	ChannelIterator
Public Member Functions
	OMixerInterface (QObject *parent, const char *name)
virtual	~OMixerInterface ()
QStringList	allChannels () const
QStringList	recChannels () const
QStringList	playChannels () const
bool	hasMultipleRecording () const
bool	hasChannel (const QString &channel) const
bool	isStereo (const QString &channel) const
bool	isRecordable (const QString &channel) const
void	setVolume (const QString &channel, int left, int right=-1)
int	volume (const QString &channel) const
Protected Attributes
int	_fd
int	_capmask
int	_devmask
int	_recmask
int	_stmask
QMap< QString, int >	_channels
Private Member Functions
void	init ()
Private Attributes
Private *	d

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Member Typedef Documentation

typedef QMap<QString,int>::ConstIterator Opie::MM::OMixerInterface::ChannelIterator

Definition at line 171 of file osoundsystem.h.

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Constructor & Destructor Documentation

OMixerInterface::OMixerInterface (  QObject *  parent, const char *  name )

Constructor. Normally you don't create OMixerInterface objects yourself, but access them via the OSoundCard interface. Definition at line 176 of file osoundsystem.cpp. References init(), odebug, and oendl.

OMixerInterface::~OMixerInterface (   )  [virtual]

Destructor. Definition at line 184 of file osoundsystem.cpp.

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Member Function Documentation

QStringList OMixerInterface::allChannels (   )  const

Returns: all available channels. Definition at line 227 of file osoundsystem.cpp. References _channels, QMap< Key, T >::begin(), and QMap< Key, T >::end(). Referenced by VolumeAppletControl::build(), main(), and playChannels().

bool OMixerInterface::hasChannel (  const QString &  channel  )  const

Returns: true, if channel exists. Definition at line 263 of file osoundsystem.cpp. References _channels, and QMap< Key, T >::contains().

bool OMixerInterface::hasMultipleRecording (   )  const

Returns: true, if the device features multiple recording sources. Definition at line 257 of file osoundsystem.cpp. References _capmask. Referenced by main().

void OMixerInterface::init (   )  [private]

Definition at line 189 of file osoundsystem.cpp. References _capmask, _channels, _devmask, _fd, _recmask, _stmask, device_label, i, QMap< Key, T >::insert(), max_device_nr, name, odebug, oendl, and owarn. Referenced by OMixerInterface().

bool OMixerInterface::isRecordable (  const QString &  channel  )  const

Returns: tru, if channel is a possible recording source. Definition at line 275 of file osoundsystem.cpp. References _channels, _recmask, and QMap< Key, T >::contains(). Referenced by main().

bool OMixerInterface::isStereo (  const QString &  channel  )  const

Returns: true, if channel is stereo. Definition at line 269 of file osoundsystem.cpp. References _channels, _stmask, and QMap< Key, T >::contains(). Referenced by main().

QStringList OMixerInterface::playChannels (   )  const

Returns: playable channels. Definition at line 251 of file osoundsystem.cpp. References allChannels().

QStringList OMixerInterface::recChannels (   )  const

Returns: recordable channels. Definition at line 239 of file osoundsystem.cpp. References _channels, _recmask, QMap< Key, T >::begin(), and QMap< Key, T >::end().

void OMixerInterface::setVolume (  const QString &  channel, int  left, int  right = -1 )

Set the left and right volumes for channel. If no value for right is given, the value for left is taken for that. Definition at line 281 of file osoundsystem.cpp. References _channels, _fd, QMap< Key, T >::contains(), oendl, owarn, and volume().

int OMixerInterface::volume (  const QString &  channel  )  const

Returns: the volume of channel or -1, if the channel doesn't exist. Note: You might want to use hasChannel() to check if a channel exists. Definition at line 304 of file osoundsystem.cpp. References _channels, _fd, QMap< Key, T >::contains(), oendl, and owarn. Referenced by VolumeAppletControl::build(), main(), and setVolume().

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Member Data Documentation

int Opie::MM::OMixerInterface::_capmask [protected]

Definition at line 228 of file osoundsystem.h. Referenced by hasMultipleRecording(), and init().

QMap<QString,int> Opie::MM::OMixerInterface::_channels [protected]

Definition at line 232 of file osoundsystem.h. Referenced by allChannels(), hasChannel(), init(), isRecordable(), isStereo(), recChannels(), setVolume(), and volume().

int Opie::MM::OMixerInterface::_devmask [protected]

Definition at line 229 of file osoundsystem.h. Referenced by init().

int Opie::MM::OMixerInterface::_fd [protected]

Definition at line 227 of file osoundsystem.h. Referenced by init(), setVolume(), and volume().

int Opie::MM::OMixerInterface::_recmask [protected]

Definition at line 230 of file osoundsystem.h. Referenced by init(), isRecordable(), and recChannels().

int Opie::MM::OMixerInterface::_stmask [protected]

Definition at line 231 of file osoundsystem.h. Referenced by init(), and isStereo().

Private* Opie::MM::OMixerInterface::d [private]

Definition at line 237 of file osoundsystem.h.

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

• libopie2/opiemm/osoundsystem.h
• libopie2/opiemm/osoundsystem.cpp

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