我正在运行 Android 4.4.2 的 LG G Pad 8.3 上的应用程序。该应用程序使用 OpenCV 处理视频输入，还使用 GPS 信息。启动后 20-30 秒，应用程序崩溃且没有任何消息。调试输出粘贴在下面。似乎这一行: E/LocSvc_ApiV02(865):I/<---无效globalEventCb(locClientHandleType，uint32_t，locClientEventIndUnionType，void *)第81行QMI_LOC_EVENT_POSITION_REPORT_IND_V02 是最重要的，紧接着是“位置监听器死亡”。我无法找到有关这些的足够信息。 另外有趣的是，在我的三星 Galaxy S3 mini(Android 4.2.2)上，相同的应用程序运行没有任何问题。
E/mm-camera-intf( 347): VIDEO_DENOISER_PROCESSING = 6439.000000us 1920x1080
E/QCameraHWI_Preview( 347): Qandroid::status_t android::QCameraStream_preview::processPreviewFrameWithDisplay(mm_camera_super_buf_t*): PCB callback enabled
E/QCameraHWI_Preview( 347): void android::QCameraStream_preview::resizePreviewFrame(camera_memory_t*) : E
D/QCameraHWI_Preview( 347): void android::QCameraStream_preview::resizePreviewFrame(camera_memory_t*) : X
D/CameraClient( 347): dataCallback(16)
D/CameraClient( 347): frame is copied
D/CameraClient( 347): copyFrameAndPostCopiedFrame
D/CameraClient( 347): setPreviewCallbackFlag(0) (pid 28124)
E/QualcommCamera( 347): Qvoid android::disable_msg_type(camera_device*, int32_t): E
I/QCameraHWI( 347): disableMsgType: E
I/QCameraHWI( 347): disableMsgType: X, msgType =0x10, mMsgEnabled=0xc0d
D/JavaCameraView(28124): Preview Frame received. Frame size: 3110400
D/CameraClient( 347): setPreviewCallbackFlag(5) (pid 28124)
I/QCameraHWI( 347): enableMsgType: E, msgType =0x10
I/QCameraHWI( 347): enableMsgType: X, msgType =0x10, mMsgEnabled=0xc1d
E/mm-camera-intf( 347): VIDEO_DENOISER_PROCESSING = 10711.000000us 1920x1080
E/QCameraHWI_Preview( 347): Qandroid::status_t android::QCameraStream_preview::processPreviewFrameWithDisplay(mm_camera_super_buf_t*): PCB callback enabled
E/QCameraHWI_Preview( 347): void android::QCameraStream_preview::resizePreviewFrame(camera_memory_t*) : E
D/QCameraHWI_Preview( 347): void android::QCameraStream_preview::resizePreviewFrame(camera_memory_t*) : X
D/CameraClient( 347): dataCallback(16)
D/CameraClient( 347): frame is copied
D/CameraClient( 347): copyFrameAndPostCopiedFrame
D/CameraClient( 347): setPreviewCallbackFlag(0) (pid 28124)
E/QualcommCamera( 347): Qvoid android::disable_msg_type(camera_device*, int32_t): E
I/QCameraHWI( 347): disableMsgType: E
I/QCameraHWI( 347): disableMsgType: X, msgType =0x10, mMsgEnabled=0xc0d
D/JavaCameraView(28124): Preview Frame received. Frame size: 3110400
D/CameraClient( 347): setPreviewCallbackFlag(5) (pid 28124)
I/QCameraHWI( 347): enableMsgType: E, msgType =0x10
I/QCameraHWI( 347): enableMsgType: X, msgType =0x10, mMsgEnabled=0xc1d
E/mm-camera-intf( 347): VIDEO_DENOISER_PROCESSING = 8362.000000us 1920x1080
E/QCameraHWI_Preview( 347): Qandroid::status_t android::QCameraStream_preview::processPreviewFrameWithDisplay(mm_camera_super_buf_t*): PCB callback enabled
E/QCameraHWI_Preview( 347): void android::QCameraStream_preview::resizePreviewFrame(camera_memory_t*) : E
D/QCameraHWI_Preview( 347): void android::QCameraStream_preview::resizePreviewFrame(camera_memory_t*) : X
D/CameraClient( 347): dataCallback(16)
D/CameraClient( 347): frame is copied
D/CameraClient( 347): copyFrameAndPostCopiedFrame
D/CameraClient( 347): setPreviewCallbackFlag(0) (pid 28124)
E/QualcommCamera( 347): Qvoid android::disable_msg_type(camera_device*, int32_t): E
I/QCameraHWI( 347): disableMsgType: E
I/QCameraHWI( 347): disableMsgType: X, msgType =0x10, mMsgEnabled=0xc0d
D/JavaCameraView(28124): Preview Frame received. Frame size: 3110400
D/CameraClient( 347): setPreviewCallbackFlag(5) (pid 28124)
I/QCameraHWI( 347): enableMsgType: E, msgType =0x10
I/QCameraHWI( 347): enableMsgType: X, msgType =0x10, mMsgEnabled=0xc1d
E/mm-camera-intf( 347): VIDEO_DENOISER_PROCESSING = 7751.000000us 1920x1080
E/QCameraHWI_Preview( 347): Qandroid::status_t android::QCameraStream_preview::processPreviewFrameWithDisplay(mm_camera_super_buf_t*): PCB callback enabled
E/QCameraHWI_Preview( 347): void android::QCameraStream_preview::resizePreviewFrame(camera_memory_t*) : E
D/QCameraHWI_Preview( 347): void android::QCameraStream_preview::resizePreviewFrame(camera_memory_t*) : X
D/CameraClient( 347): dataCallback(16)
D/CameraClient( 347): frame is copied
D/CameraClient( 347): copyFrameAndPostCopiedFrame
E/LocSvc_ApiV02( 865): I/<--- void globalEventCb(locClientHandleType, uint32_t, locClientEventIndUnionType, void*) line 81 QMI_LOC_EVENT_POSITION_REPORT_IND_V02
E/mm-camera( 379): afd_algo_run: AFD success, std_width -1, flicker_freq 60
I/Vold ( 336): [LGE][VOLD][NetlinkHandler.cpp][onEvent()] subsys:cpu, action:0
I/Vold ( 336): [LGE][VOLD][NetlinkHandler.cpp][onEvent()] subsys:cpu, action:0
D/LocationManagerService( 865): Location listener died
I/LocationManagerService( 865): remove 42e000a8
I/ActivityManager( 865): Process com.example.opencvhello (pid 28124) has died.
I/WindowState( 865): WIN DEATH: Window{42acb930 u0 com.example.opencvhello/com.example.opencvhello.MainActivity}
W/ActivityManager( 865): Force removing ActivityRecord{42b66ae0 u0 com.example.opencvhello/.MainActivity t56}: app died, no saved state
W/CameraService( 347): Disconnecting camera client 0xb8d926a0 since the binder for it died (this pid 347)
D/CameraClient( 347): disconnect E (pid 347)
D/CameraClient( 347): hardware teardown
E/QualcommCamera( 347): Qvoid android::disable_msg_type(camera_device*, int32_t): E
I/QCameraHWI( 347): disableMsgType: E
I/QCameraHWI( 347): disableMsgType: X, msgType =0xffff, mMsgEnabled=0x0
E/QualcommCamera( 347): Qvoid android::stop_preview(camera_device*): E
I/QCameraHWI( 347): void android::QCameraHardwareInterface::stopPreview(): stopPreview: E
请您参考如下方法:
