BluezQt::MediaTransport
#include <BluezQt/MediaTransport>
Public Types | |
enum class | State { Idle , Pending , Active } |
Public Types inherited from QObject | |
typedef | QObjectList |
Properties | |
State | state |
quint16 | volume |
Properties inherited from QObject | |
objectName | |
Signals | |
void | stateChanged (State state) |
void | volumeChanged (quint16 volume) |
Public Slots | |
TPendingCall< QDBusUnixFileDescriptor, uint16_t, uint16_t > * | acquire () |
TPendingCall< void > * | release () |
TPendingCall< QDBusUnixFileDescriptor, uint16_t, uint16_t > * | tryAcquire () |
Public Member Functions | |
~MediaTransport () override | |
AudioConfiguration | audioConfiguration () const |
PendingCall * | setVolume (quint16 volume) |
State | state () const |
quint16 | volume () const |
Public Member Functions inherited from QObject | |
QObject (QObject *parent) | |
QBindable< QString > | bindableObjectName () |
bool | blockSignals (bool block) |
const QObjectList & | children () const const |
QMetaObject::Connection | connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const |
void | deleteLater () |
void | destroyed (QObject *obj) |
bool | disconnect (const char *signal, const QObject *receiver, const char *method) const const |
bool | disconnect (const QObject *receiver, const char *method) const const |
void | dumpObjectInfo () const const |
void | dumpObjectTree () const const |
QList< QByteArray > | dynamicPropertyNames () const const |
virtual bool | event (QEvent *e) |
virtual bool | eventFilter (QObject *watched, QEvent *event) |
T | findChild (const QString &name, Qt::FindChildOptions options) const const |
QList< T > | findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const |
QList< T > | findChildren (const QString &name, Qt::FindChildOptions options) const const |
QList< T > | findChildren (Qt::FindChildOptions options) const const |
bool | inherits (const char *className) const const |
void | installEventFilter (QObject *filterObj) |
bool | isQuickItemType () const const |
bool | isWidgetType () const const |
bool | isWindowType () const const |
void | killTimer (int id) |
virtual const QMetaObject * | metaObject () const const |
void | moveToThread (QThread *targetThread) |
QString | objectName () const const |
void | objectNameChanged (const QString &objectName) |
QObject * | parent () const const |
QVariant | property (const char *name) const const |
Q_CLASSINFO (Name, Value) | |
Q_EMIT Q_EMIT | |
Q_ENUM (...) | |
Q_ENUM_NS (...) | |
Q_ENUMS (...) | |
Q_FLAG (...) | |
Q_FLAG_NS (...) | |
Q_FLAGS (...) | |
Q_GADGET Q_GADGET | |
Q_GADGET_EXPORT (EXPORT_MACRO) | |
Q_INTERFACES (...) | |
Q_INVOKABLE Q_INVOKABLE | |
Q_MOC_INCLUDE Q_MOC_INCLUDE | |
Q_NAMESPACE Q_NAMESPACE | |
Q_NAMESPACE_EXPORT (EXPORT_MACRO) | |
Q_OBJECT Q_OBJECT | |
Q_PROPERTY (...) | |
Q_REVISION Q_REVISION | |
Q_SET_OBJECT_NAME (Object) | |
Q_SIGNAL Q_SIGNAL | |
Q_SIGNALS Q_SIGNALS | |
Q_SLOT Q_SLOT | |
Q_SLOTS Q_SLOTS | |
T | qobject_cast (const QObject *object) |
T | qobject_cast (QObject *object) |
QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT | |
void | removeEventFilter (QObject *obj) |
void | setObjectName (const QString &name) |
void | setObjectName (QAnyStringView name) |
void | setParent (QObject *parent) |
bool | setProperty (const char *name, const QVariant &value) |
bool | setProperty (const char *name, QVariant &&value) |
bool | signalsBlocked () const const |
int | startTimer (int interval, Qt::TimerType timerType) |
int | startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType) |
QThread * | thread () const const |
Additional Inherited Members | |
Static Public Member Functions inherited from QObject | |
QMetaObject::Connection | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type) |
QMetaObject::Connection | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type) |
QMetaObject::Connection | connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type) |
QMetaObject::Connection | connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type) |
QMetaObject::Connection | connect (const QObject *sender, PointerToMemberFunction signal, Functor functor) |
bool | disconnect (const QMetaObject::Connection &connection) |
bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method) |
bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method) |
bool | disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method) |
QString | tr (const char *sourceText, const char *disambiguation, int n) |
Protected Member Functions inherited from QObject | |
virtual void | childEvent (QChildEvent *event) |
virtual void | connectNotify (const QMetaMethod &signal) |
virtual void | customEvent (QEvent *event) |
virtual void | disconnectNotify (const QMetaMethod &signal) |
bool | isSignalConnected (const QMetaMethod &signal) const const |
int | receivers (const char *signal) const const |
QObject * | sender () const const |
int | senderSignalIndex () const const |
virtual void | timerEvent (QTimerEvent *event) |
Detailed Description
Media transport.
This class represents a media transport interface.
Member Enumeration Documentation
◆ State
|
strong |
Indicates the state of the transport.
Definition at line 39 of file mediatransport.h.
Property Documentation
◆ state
|
read |
Definition at line 34 of file mediatransport.h.
◆ volume
|
read |
Definition at line 35 of file mediatransport.h.
Constructor & Destructor Documentation
◆ ~MediaTransport()
|
overridedefault |
Destroys a MediaTransport object.
Member Function Documentation
◆ acquire
|
slot |
Acquire transport file descriptor and the MTU for read and write respectively.
Possible errors: PendingCall::NotAuthorized, PendingCall::Failed
- Returns
- <fd, uint16, uint16> pending call
Definition at line 43 of file mediatransport.cpp.
◆ audioConfiguration()
AudioConfiguration BluezQt::MediaTransport::audioConfiguration | ( | ) | const |
Returns the (audio) configuration of the transport.
- Returns
- configuration of transport
Definition at line 23 of file mediatransport.cpp.
◆ release
|
slot |
Releases file descriptor.
- Returns
- void pending call
Definition at line 53 of file mediatransport.cpp.
◆ setVolume()
PendingCall * BluezQt::MediaTransport::setVolume | ( | quint16 | volume | ) |
Sets the volume of the transport.
Only works when the transport was acquired by the sender.
- Parameters
-
quint16 volume of the transport in the range [0x00..0x7F] (0-127)
- Returns
- void pending call
- Since
- 6.6
Definition at line 38 of file mediatransport.cpp.
◆ state()
MediaTransport::State BluezQt::MediaTransport::state | ( | ) | const |
Returns the state of the transport.
- Returns
- state of transport
Definition at line 28 of file mediatransport.cpp.
◆ stateChanged
|
signal |
Indicates that transport's state have changed.
◆ tryAcquire
|
slot |
Acquire transport file descriptor only if the transport is in "pending" state at the time the message is received by BlueZ.
Otherwise no request will be sent to the remote device and the function will just fail with org.bluez.Error.NotAvailable.
Possible errors: PendingCall::NotAuthorized, PendingCall::Failed, PendingCall::NotAvailable
- Returns
- <fd, uint16, uint16> pending call
Definition at line 48 of file mediatransport.cpp.
◆ volume()
quint16 BluezQt::MediaTransport::volume | ( | ) | const |
Returns the volume of the transport.
The volume is a percentage of the maximum. The value 0x00 corresponds to 0%. The value 0x7F corresponds to 100%. Scaling should be applied to achieve values between these two. The existence of this scale does not impose any restriction on the granularity of the volume control scale on the target. As this command specifies a percentage rather than an absolute dB level the controller should exercise caution when sending this command.
- Returns
- volume of transport
Definition at line 33 of file mediatransport.cpp.
◆ volumeChanged
|
signal |
Indicates that transport's volume have changed.
The documentation for this class was generated from the following files:
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