API reference - Class QAudioDeviceInfo

!=

Signature: [const] bool != (const QAudioDeviceInfo other)

Description: Method bool QAudioDeviceInfo::operator!=(const QAudioDeviceInfo &other)

==

Signature: [const] bool == (const QAudioDeviceInfo other)

Description: Method bool QAudioDeviceInfo::operator==(const QAudioDeviceInfo &other)

_assign

Signature: void _assign (const QAudioDeviceInfo other)

Description: Assigns another object to self

_const_cast

Signature: [const] QAudioDeviceInfo ptr _const_cast

Description: Returns a non-const reference to self.

Basically, this method allows turning a const object reference to a non-const one. This method is provided as last resort to remove the constness from an object. Usually there is a good reason for a const object reference, so using this method may have undesired side effects.

This method has been introduced in version 0.29.6.

_create

Signature: void _create

Description: Ensures the C++ object is created

Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created.

_destroy

Signature: void _destroy

Description: Explicitly destroys the object

Explicitly destroys the object on C++ side if it was owned by the script interpreter. Subsequent access to this object will throw an exception. If the object is not owned by the script, this method will do nothing.

_destroyed?

Signature: [const] bool _destroyed?

Description: Returns a value indicating whether the object was already destroyed

This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.

_is_const_object?

Signature: [const] bool _is_const_object?

Description: Returns a value indicating whether the reference is a const reference

This method returns true, if self is a const reference. In that case, only const methods may be called on self.

_manage

Signature: void _manage

Description: Marks the object as managed by the script side.

After calling this method on an object, the script side will be responsible for the management of the object. This method may be called if an object is returned from a C++ function and the object is known not to be owned by any C++ instance. If necessary, the script side may delete the object if the script's reference is no longer required.

Usually it's not required to call this method. It has been introduced in version 0.24.

_unmanage

Signature: void _unmanage

Description: Marks the object as no longer owned by the script side.

Calling this method will make this object no longer owned by the script's memory management. Instead, the object must be managed in some other way. Usually this method may be called if it is known that some C++ object holds and manages this object. Technically speaking, this method will turn the script's reference into a weak reference. After the script engine decides to delete the reference, the object itself will still exist. If the object is not managed otherwise, memory leaks will occur.

Usually it's not required to call this method. It has been introduced in version 0.24.

assign

Signature: QAudioDeviceInfo assign (const QAudioDeviceInfo other)

Description: Method QAudioDeviceInfo &QAudioDeviceInfo::operator=(const QAudioDeviceInfo &other)

availableDevices

Signature: [static] QAudioDeviceInfo[] availableDevices (const QAudio_Mode mode)

Description: Static method QList<QAudioDeviceInfo> QAudioDeviceInfo::availableDevices(QAudio::Mode mode)

This method is static and can be called without an instance.

create

Signature: void create

Description: Ensures the C++ object is created

Use of this method is deprecated. Use _create instead

Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created.

defaultInputDevice

Signature: [static] QAudioDeviceInfo defaultInputDevice

Description: Static method QAudioDeviceInfo QAudioDeviceInfo::defaultInputDevice()

This method is static and can be called without an instance.

defaultOutputDevice

Signature: [static] QAudioDeviceInfo defaultOutputDevice

Description: Static method QAudioDeviceInfo QAudioDeviceInfo::defaultOutputDevice()

This method is static and can be called without an instance.

destroy

Signature: void destroy

Description: Explicitly destroys the object

Use of this method is deprecated. Use _destroy instead

Explicitly destroys the object on C++ side if it was owned by the script interpreter. Subsequent access to this object will throw an exception. If the object is not owned by the script, this method will do nothing.

destroyed?

Signature: [const] bool destroyed?

Description: Returns a value indicating whether the object was already destroyed

Use of this method is deprecated. Use _destroyed? instead

This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.

deviceName

Signature: [const] string deviceName

Description: Method QString QAudioDeviceInfo::deviceName()

dup

Signature: [const] new QAudioDeviceInfo ptr dup

Description: Creates a copy of self

Python specific notes:
This method also implements '__copy__' and '__deepcopy__'.

isFormatSupported?

Signature: [const] bool isFormatSupported? (const QAudioFormat format)

Description: Method bool QAudioDeviceInfo::isFormatSupported(const QAudioFormat &format)

isNull?

Signature: [const] bool isNull?

Description: Method bool QAudioDeviceInfo::isNull()

is_const_object?

Signature: [const] bool is_const_object?

Description: Returns a value indicating whether the reference is a const reference

Use of this method is deprecated. Use _is_const_object? instead

This method returns true, if self is a const reference. In that case, only const methods may be called on self.

nearestFormat

Signature: [const] QAudioFormat nearestFormat (const QAudioFormat format)

Description: Method QAudioFormat QAudioDeviceInfo::nearestFormat(const QAudioFormat &format)

new

(1) Signature: [static] new QAudioDeviceInfo new

Description: Constructor QAudioDeviceInfo::QAudioDeviceInfo()

This method creates an object of class QAudioDeviceInfo.

Python specific notes:
This method is the default initializer of the object.

(2) Signature: [static] new QAudioDeviceInfo new (const QAudioDeviceInfo other)

Description: Constructor QAudioDeviceInfo::QAudioDeviceInfo(const QAudioDeviceInfo &other)

This method creates an object of class QAudioDeviceInfo.

Python specific notes:
This method is the default initializer of the object.

preferredFormat

Signature: [const] QAudioFormat preferredFormat

Description: Method QAudioFormat QAudioDeviceInfo::preferredFormat()

supportedByteOrders

Signature: [const] QAudioFormat_Endian[] supportedByteOrders

Description: Method QList<QAudioFormat::Endian> QAudioDeviceInfo::supportedByteOrders()

supportedChannelCounts

Signature: [const] int[] supportedChannelCounts

Description: Method QList<int> QAudioDeviceInfo::supportedChannelCounts()

supportedCodecs

Signature: [const] string[] supportedCodecs

Description: Method QStringList QAudioDeviceInfo::supportedCodecs()

supportedSampleRates

Signature: [const] int[] supportedSampleRates

Description: Method QList<int> QAudioDeviceInfo::supportedSampleRates()

supportedSampleSizes

Signature: [const] int[] supportedSampleSizes

Description: Method QList<int> QAudioDeviceInfo::supportedSampleSizes()

supportedSampleTypes

Signature: [const] QAudioFormat_SampleType[] supportedSampleTypes

Description: Method QList<QAudioFormat::SampleType> QAudioDeviceInfo::supportedSampleTypes()