https://developers.google.cn/android/reference/com/google/android/gms/tflite/acceleration/GpuAccelerationConfig.GpuBackend
GpuAccelerationConfig.GpuBackend | Google Play services | Google for Developers
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https://developers.google.com/android/reference/com/google/android/gms/tflite/acceleration/GpuAccelerationConfig.GpuInferencePriority?authuser=0
GpuAccelerationConfig.GpuInferencePriority | Google Play services | Google for Developers
google play servicesdevelopers