Android设备相机连接故障解决方案：深入探讨应用开发中的常见问题及其应对策略

本文将带你了解Android应用开发[RK3288][Android6.0] 无法连接相机怎么解决&＃xff1f;&＃xff0c;希望本文对大家学Android有所帮助。

Platform:   RK3288

OS: Android   6.0

Kernel: 3.10.92

现象&＃xff1a;

偶发性打开相机时提示“连接失败”。

异常Log:

12-25 10:47:04.190   I/CAM_OneCamFtrCnfgCrtr(29184):   CaptureModule? true

12-25   10:47:04.208 I/CAM_Profiler(29184):   [ 48.056ms][ui] GUARD:   CameraActivity.onCreateTasks - [15.373ms] Glide.setup

12-25 10:47:04.219   D/CameraHal(28971): camera_get_camera_info(1320): camera_get_camera_info(1320): camera_0 facing(0),   orientation(0)

12-25 10:47:04.220 D/CameraHal(28971):   camera_get_camera_info(1320):   camera_get_camera_info(1320):   camera_1 facing(1),   orientation(0)

12-25 10:47:04.226 D/CameraHal(28971):   camera_get_camera_info(1320):   camera_get_camera_info(1320):   camera_0 facing(0),   orientation(0)

12-25 10:47:04.227 D/CameraHal(28971):   camera_get_camera_info(1320):   camera_get_camera_info(1320):   camera_1 facing(1),   orientation(0)

12-25 10:47:04.269 W/CAM_Log (29184):   Tag RoundedThumbnailView is 1 chars   longer than limit.

12-25 10:47:04.469 I/CAM_Profiler(29184): [309.185ms][ui] GUARD: CameraActivity.onCreateTasks -   [232.924ms] setContentView()

12-25 10:47:04.488 I/CAM_Profiler(29184):   [328.693ms][ui] GUARD: CameraActivity.onCreateTasks -   [19.508ms] Configure Camera UI

12-25 10:47:04.502 W/CAM2PORT_AndCamAgntImp(29184): Releasing camera without any camera   opened.

12-25 10:47:04.522 I/CameraManagerGlobal(29184):   Connecting to camera service

12-25 10:47:04.526 I/CameraService(28971):   getCameraCharacteristics: Switching to HAL1 shim   implementation...

12-25 10:47:04.526 D/CameraHal(28971):   camera_get_camera_info(1320):   camera_get_camera_info(1320):   camera_0 facing(0), orientation(0)

12-25 10:47:04.526 I/CameraService(28971):   CameraService::connect call (PID 28971 "media", camera ID 0)   for   HAL version default and Camera API version 1

12-25 10:47:04.526 E/CameraService(28971):   getCameraPriorityFromProcState: Received invalid process state   -1   from   ActivityManagerService!

12-25 10:47:04.526 D/CameraHal(28971):   camera_get_camera_info(1320):   camera_get_camera_info(1320):   camera_0 facing(0),   orientation(0)

解决方法&＃xff1a;

进入设置   -> 应用里找到系统相机&＃xff0c;清除缓存。

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