android.hardware.audio hwbinder 7.1 IDevicesFactory default android.hardware.audio.effect hwbinder 7.0 IEffectsFactory default android.hardware.bluetooth hwbinder 1.0 IBluetoothHci default android.hardware.camera.provider hwbinder 2.5 ICameraProvider external/0 legacy/0 android.hardware.graphics.composer hwbinder 2.4 IComposer default android.hardware.media.c2 hwbinder 1.0 IComponentStore default android.hardware.media.omx hwbinder 1.0 IOmx default IOmxStore default