QMediaContainerControl Class
The QMediaContainerControl class provides access to the output container format of a QMediaService. More...
| Header: | #include <QMediaContainerControl> |
| qmake: | QT += multimedia |
| Inherits: | QMediaControl |
This class is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.
Public Functions
| virtual | ~QMediaContainerControl() |
| virtual QString | containerDescription(const QString &formatMimeType) const = 0 |
| virtual QString | containerFormat() const = 0 |
| virtual void | setContainerFormat(const QString &format) = 0 |
| virtual QStringList | supportedContainers() const = 0 |
Protected Functions
| QMediaContainerControl(QObject *parent = nullptr) |
Macros
Detailed Description
If a QMediaService supports writing encoded data it will implement QMediaContainerControl. This control provides information about the output containers supported by a media service and allows one to be selected as the current output containers.
The functionality provided by this control is exposed to application code through the QMediaRecorder class.
The interface name of QMediaContainerControl is org.qt-project.qt.mediacontainercontrol/5.0 as defined in QMediaContainerControl_iid.
See also QMediaService::requestControl() and QMediaRecorder.
Member Function Documentation
[protected] QMediaContainerControl::QMediaContainerControl(QObject *parent = nullptr)
Constructs a new media container control with the given parent.
[virtual] QMediaContainerControl::~QMediaContainerControl()
Destroys a media container control.
[pure virtual] QString QMediaContainerControl::containerDescription(const QString &formatMimeType) const
Returns a description of the container formatMimeType.
[pure virtual] QString QMediaContainerControl::containerFormat() const
Returns the selected container format.
See also setContainerFormat().
[pure virtual] void QMediaContainerControl::setContainerFormat(const QString &format)
Sets the current container format.
See also containerFormat().
[pure virtual] QStringList QMediaContainerControl::supportedContainers() const
Returns a list of MIME types of supported container formats.
Macro Documentation
QMediaContainerControl_iid
org.qt-project.qt.mediacontainercontrol/5.0
Defines the interface name of the QMediaContainerControl class.