OPPO Kernel Craftsman
Sep 6, 2024 · Mobile Development
Understanding VINTF and Compatibility Matrices in Android Project Treble
Project Treble’s VINTF framework separates vendor and Android OS layers by using XML manifests and compatibility matrices—Device Manifest, Framework Compatibility Matrix, Framework Manifest, and Device Compatibility Matrix—to define HAL versions and requirements, while the libvintf tool validates these relationships during builds, OTA updates, and boot, ensuring reliable vendor‑framework integration.
AndroidCompatibility MatrixHAL
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