- gstreamer
- Qt
- OpenCV
Qt 6.0
New Features in Qt 6.0
Removed Modules
- Qt Multimedia Widgets
What’s New in Qt 6.0
Removed Modules
- Qt Bluetooth
bluetooth
- Qt Multimedia
multimedia
- Qt Multimedia Widgets
multimediawidgets
Livekeys (ex. Livecv)
Livekeys
Livecv
github.com/live-keys/livekeys
YouTube
Live CV – Feature Detection Module
Livekeys – Live Coding Environment
basysKom GmbH
Prof. Dr. Eva Brucherseifer – Hochschule Darmstadt
github.com/basysKom
Azure IoT Hub: Connecting a Qt Application with Azure (Part 1 of 4)
RidgeRun Embedded Solutions
GstQtOverlay
Gstreamer QT Overlay
Documentation
cv::VideoWriter Class Reference, 3.4
cv::VideoWriter Class Reference, 4.5.1
Examples
Qt Multimedia Examples
Video Graphics Item Example
Audio Input Example
Tutorials
OpenCV und Qt Quick – ein Einstieg
basysKom_qmlopencv_trah.pdf, Torsten Rahn, torsten.rahn@basyskom.com
OpenCV with GStreamer and QT on Windows
How to Read, Process and Display Videos Using Qt and OpenCV
Compile Opencv with GStreamer for Visual Studio 2019 on windows 10 with and contribution modules
Painting video with GStreamer and Qt/QML or Gtk+ with overlay
Book: Computer Vision with OpenCV 3 and Qt5
Introduction to QML
github.com/PacktPublishing/Computer-Vision-with-OpenCV-3-and-Qt5/tree/master/ch12/CvQml
qmlRegisterType<QImageProcessor>("com.amin.classes", 1, 0, "ImageProcessor"); qmlRegisterType<QImageViewer>("com.amin.classes", 1, 0, "ImageViewer");
Questions
How to efficiently display OpenCV video in Qt?
Sending OpenCV images continuously from C++ to Qml
Send QImage from C++ to QML via QQuickImageProvider or using a signal
QML Desktop Streaming
Open a microphone device with QAudioInput
Opening a GStreamer pipeline from OpenCV with VideoWriter
How to open a GStreamer pipeline from OpenCV with VideoWriter
Qt Overlay over GStreamer
GitHub
github.com/chili-epfl/qml-cvcamera, CVCamera is a QML wrapper for fast camera access using OpenCV
oKcerG/windowhole.cpp
github.com/GStreamer/gst-plugins-base/blob/master/tests/examples/overlay/qt-videooverlay.cpp
YouTube
Opencv GStreamer on Windows video writer to stream from C++ app to IP address to the web player
Video Streaming Made Awesome with GStreamer and Python – sunhacks 2020 Talk
Damian Ziobro
GStreamer + QT/QML integration on RaspberryPI
LinkedIn
GitHub