### Switch to macOS/iOS Native Backend Source: https://doc.qt.io/qt-6/qtmultimedia-index.html Use this command to set the QT_MEDIA_BACKEND environment variable to 'darwin' to utilize the native backend on macOS and iOS. ```bash export QT_MEDIA_BACKEND=darwin ``` -------------------------------- ### Force FFmpeg Backend Source: https://doc.qt.io/qt-6/qtmultimedia-index.html Set the QT_MEDIA_BACKEND environment variable to 'ffmpeg' to explicitly force the use of the FFmpeg backend. ```bash export QT_MEDIA_BACKEND=ffmpeg ``` -------------------------------- ### Link Qt Multimedia in CMakeLists.txt Source: https://doc.qt.io/qt-6/qtmultimedia-index.html Link the Qt Multimedia C++ library to your project using CMake. ```cmake find_package(Qt6 REQUIRED COMPONENTS Multimedia) target_link_libraries(my_project PRIVATE Qt6::Multimedia) ``` -------------------------------- ### Import Qt Multimedia in QML Source: https://doc.qt.io/qt-6/qtmultimedia-index.html Import the Qt Multimedia module into your QML file to use its types. ```qml import QtMultimedia ``` === COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.