The QCameraCaptureBufferFormatControl class provides a control for setting the capture buffer format. 更多...
头: | #include <QCameraCaptureBufferFormatControl> |
qmake: | QT += multimedia |
继承: | QMediaControl |
该类已过时。 提供它是为使旧源代码能继续工作。强烈建议不要在新代码中使用它。
virtual | ~QCameraCaptureBufferFormatControl () |
virtual QVideoFrame::PixelFormat | bufferFormat () const = 0 |
virtual void | setBufferFormat (QVideoFrame::PixelFormat format ) = 0 |
virtual QList<QVideoFrame::PixelFormat> | supportedBufferFormats () const = 0 |
void | bufferFormatChanged (QVideoFrame::PixelFormat format ) |
QCameraCaptureBufferFormatControl (QObject * parent = nullptr) |
QCameraCaptureBufferFormatControl_iid |
The format is of type QVideoFrame::PixelFormat .
The interface name of QCameraCaptureBufferFormatControl is
org.qt-project.qt.cameracapturebufferformatcontrol/5.0
作为定义在
QCameraCaptureBufferFormatControl_iid
.
另请参阅 QMediaService::requestControl ().
[protected]
QCameraCaptureBufferFormatControl::
QCameraCaptureBufferFormatControl
(
QObject
*
parent
= nullptr)
Constructs a new image buffer capture format control object with the given parent
[signal]
void
QCameraCaptureBufferFormatControl::
bufferFormatChanged
(
QVideoFrame::PixelFormat
format
)
Signals the buffer image capture format changed to format .
[虚拟]
QCameraCaptureBufferFormatControl::
~QCameraCaptureBufferFormatControl
()
Destroys an image buffer capture format control.
[pure virtual]
QVideoFrame::PixelFormat
QCameraCaptureBufferFormatControl::
bufferFormat
() const
Returns the current buffer capture format.
另请参阅 setBufferFormat ().
[pure virtual]
void
QCameraCaptureBufferFormatControl::
setBufferFormat
(
QVideoFrame::PixelFormat
format
)
Sets the buffer capture format .
另请参阅 bufferFormat ().
[pure virtual]
QList
<
QVideoFrame::PixelFormat
> QCameraCaptureBufferFormatControl::
supportedBufferFormats
() const
Returns the list of the supported buffer capture formats.
org.qt-project.qt.cameracapturebufferformatcontrol/5.0
定义接口名为 QCameraCaptureBufferFormatControl 类。