QInferenceVideoSource Class
The QInferenceVideoSource class provides video frames to the pipeline. More...
| Header: | #include <QInferenceVideoSource> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS EdgeAi)target_link_libraries(mytarget PRIVATE Qt6::EdgeAi) |
| qmake: | QT += edgeai |
| Inherits: | QInferenceStep |
| Status: | Technical Preview |
Properties
- captureSession : QMediaCaptureSession*
Public Functions
| QInferenceVideoSource(QMediaCaptureSession *captureSession, QObject *parent = nullptr) | |
| QMediaCaptureSession * | captureSession() const |
| void | setCaptureSession(QMediaCaptureSession *newCaptureSession) |
Signals
| void | captureSessionChanged() |
Detailed Description
QInferenceVideoSource uses a QMediaCaptureSession from Qt Multimedia as its input, and emits video data on its output port for downstream steps such as QVisionInference.
See also QInferenceStep, QVisionInference, and QInferenceResultParser.
Property Documentation
captureSession : QMediaCaptureSession*
This property holds the capture session that provides the video frames.
The property holds a QMediaCaptureSession from Qt Multimedia. When set, the step uses the session's video output as its input. The default value is nullptr.
Access functions:
| QMediaCaptureSession * | captureSession() const |
| void | setCaptureSession(QMediaCaptureSession *newCaptureSession) |
Notifier signal:
| void | captureSessionChanged() |
See also QMediaCaptureSession.
Member Function Documentation
[explicit] QInferenceVideoSource::QInferenceVideoSource(QMediaCaptureSession *captureSession, QObject *parent = nullptr)
Constructs a QInferenceVideoSource for the given captureSession. Passes parent to QInferenceStep.
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