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Useful environment variables to build and run on Wayland.
QT_MEDIA_BACKEND=ffmpeg
QT_FFMPEG_ENCODING_HW_DEVICE_TYPES=vdpau
QT_FFMPEG_DECODING_HW_DEVICE_TYPES=vdpau
QT_FFMPEG_HW_ALLOW_PROFILE_MISMATCH=1
QT_FFMPEG_DEBUG=1
QT_QPA_PLATFORM=wayland
QT_ASSUME_STDERR_HAS_CONSOLE=1
This software is open source and available under the GPLv3 License.