| qcamera-common.qdocinc |
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| qcamera.cpp |
!
\class QCamera
\brief The QCamera class provides interface for system camera devices.
\inmodule QtMultimedia
\ingroup multimedia
\ingroup multimedia_camera
QCamera can be used within a QMediaCaptureSession for video recording and image taking.
You can use QCameraDevice to list available cameras and choose which one to use.
\snippet multimedia-snippets/camerasnippets.cpp Camera selection
\include qcamera-common.qdocinc {zoom} {Q}
\snippet multimedia-snippets/camerasnippets.cpp Camera zoom
\include qcamera-common.qdocinc {image-processing} {Q}
\snippet multimedia-snippets/camerasnippets.cpp Camera image whitebalance
For more information on image processing of camera frames, see
\l {camera_image_processing}{Camera Image Processing}.
\include qcamera-common.qdocinc {permission} {Q} {class}
\snippet multimedia-snippets/camerasnippets.cpp Camera permission
See the \l{Camera Overview}{camera overview} for more information.
\note On WebAssembly platform, due to its asynchronous nature,
QMediaDevices::videoInputsChanged() signal is emitted when the list of
video inputs is ready. User permissions are required. Works only on secure https contexts.
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| qcamera.h |
|
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| qcamera_p.h |
|
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| qcameradevice.cpp |
!
\class QCameraFormat
\since 6.2
\brief The QCameraFormat class describes a video format supported by a camera device.
\inmodule QtMultimedia
\ingroup multimedia
\ingroup multimedia_camera
QCameraFormat represents a certain video format supported by a camera device.
//! [format-description]
The format is a combination of a
\l{QVideoFrameFormat::PixelFormat}{pixel format}, resolution and a range of frame
rates.
//! [format-description]
QCameraFormat objects can be queried from QCameraDevice to inspect the set of
supported video formats.
\sa QCameraDevice, QCamera
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| qcameradevice.h |
|
3315 |
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| qcameradevice_p.h |
|
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| qimagecapture.cpp |
!
\class QImageCapture
\inmodule QtMultimedia
\ingroup multimedia
\ingroup multimedia_camera
\brief The QImageCapture class is used for the recording of media content.
The QImageCapture class is a high level images recording class.
It's not intended to be used alone but for accessing the media
recording functions of other media objects, like QCamera.
\snippet multimedia-snippets/camerasnippets.cpp Camera
\snippet multimedia-snippets/camerasnippets.cpp Camera keys
\sa QCamera
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17596 |
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| qimagecapture.h |
|
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