QCameraFormat Class▲
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Header: QCameraFormat
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CMake:
find_package(Qt6 REQUIRED COMPONENTS Multimedia)
target_link_libraries(mytarget PRIVATE Qt6::Multimedia)
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qmake: QT += multimedia
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Group: QCameraFormat is part of multimedia, multimedia_camera
Detailed Description▲
QCameraFormat represents a certain video format supported by a camera device.
The format is a combination of a pixel format, resolution and a range of frame rates.
QCameraFormat objects can be queried from QCameraDevice to inspect the set of supported video formats.
See Also▲
See also QCameraDevice, QCamera
Property Documentation▲
[read-only] maxFrameRate : const float▲
Returns the highest frame rate defined by this format.
In 6.2, the camera will always try to use the highest frame rate supported by a certain video format.
Access functions:
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float maxFrameRate() const
[read-only] minFrameRate : const float▲
Returns the lowest frame rate defined by this format.
Access functions:
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float minFrameRate() const
[read-only] pixelFormat : const QVideoFrameFormat::PixelFormat▲
Returns the pixel format.
Most commonly this is either QVideoFrameFormat::Format_Jpeg or QVideoFrameFormat::Format_YUVY but other formats could also be supported by the camera.
Access functions:
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pixelFormat() const
See Also▲
See also QVideoFrameFormat::PixelFormat
[read-only] resolution : const QSize▲
Returns the resolution.
Access functions:
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resolution() const
Member Function Documentation▲
QCameraFormat::QCameraFormat()▲
QCameraFormat::QCameraFormat(const QCameraFormat &other)▲
Copy constructs a camera format from the other format.
QCameraFormat::~QCameraFormat()▲
Destructs the camera format object.
bool QCameraFormat::isNull() const▲
Returns true if this is a default constructed QCameraFormat.
bool QCameraFormat::operator!=(const QCameraFormat &other) const▲
Returns false if the other format is equal to this camera format, otherwise true.
QCameraFormat &QCameraFormat::operator=(const QCameraFormat &other)▲
Assign other to this.
bool QCameraFormat::operator==(const QCameraFormat &other) const▲
Returns true if the other format is equal to this camera format, otherwise false.