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camera bringup

1、Camera provider启动camara provider 服务启动，等待上层调用它camara provider在启动的时候，就已经调用了自己的initialize()函数2、camera service 启动camera service 启动，最后会调用到 CameraProviderManager::initialize–>providerInfo→initialize();frameworks/av/services/camera/libcameraservice/comm

在第一节中讲解完了 camera service的启动后，再讲解provier的启动流程1、启动脚本hardware/interfaces/camera/provider/2.4/default/android.hardware.camera.provider@2.4-service.rcservice vendor.camera-provider-2-4 /vendor/bin/hw/android.hardware.camera.provider@2.4-service class ha

1、启动脚本//framework/av/camera/cameraserver/cameraserver.rc//通过init进程启动cameraserver进程，启动路径为/system/bin/cameraserverservice cameraserver /system/bin/cameraserver class main user cameraserver group audio camera input drmrpc io

CameraService之服务流程图一、CameraService启动流程二、CameraProvider启动流程三、CameraService总流程