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Streaming Module "CrossPlay"
Streaming, Sharing & Remote Interaction for Embedded HMIs – seamlessly integrated into Qt.
CrossPlay is a cross-platform streaming and remote interaction stack for Qt applications. It enables mirroring, remote desktop, conferencing, and multi-stream composition – including real-time data overlay – within a unified architecture.
Key Features
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WebRTC-based remote control
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Camera feeds with dynamic guidelines
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Airplay
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Android Auto
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Apple CarPlay (in development)
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Embedded video conferencing​
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Vision AI overlays
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Multi-source streaming compositor
The Problem We Solve
Modern devices require more than a local UI. Remote diagnostics, training, support, camera streaming, conferencing, and secure screen sharing are becoming standard requirements.CrossPlay brings these capabilities directly into your Qt-based HMI – without fragmented third-party integrations.
Ready in Minutes
CrossPlay integrates as a QML component inside your existing Qt application. Select the protocol – start streaming.Ideal for rapid PoCs and scalable production integration.
Technical Highlights
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Built on Qt + GStreamer with OpenGL-based rendering
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Unified API layer across multiple protocols (AirPlay, WebRTC, RTSP, and more)
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CrossPlayItem (QML) integration – plug, configure, stream
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Compatible with Qt 5.5 up to Qt 6.8
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Hardware-accelerated decoding, low latency pipeline
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Thread-safe architecture, asynchronous event handling
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Modular C++17 design, fully Qt6-ready