Details
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Bug
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Resolution: Done
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P1: Critical
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5.2.0 Beta1
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None
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Asus FonPad (x86) and Nexus7 (arm)
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Android
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30cf028fb158f08bc01357476f73426c43c35b4e
Description
After calling Camera.stop(), calling Camera.start() does not start it again.
I'm using the camera like this:
VideoOutput {
source: camera
anchors.fill: parent
Camera {
id: camera
captureMode: Camera.CaptureViewfinder
}
}
I do not get any errors from the Camera element. Also the state transitions of the Camera element seem to be ok.
During startup: Loading, Loaded, Starting, Active
After stop(): Stopping, Loaded
After start(): Starting, Active
Here is the output of logcat. You can see where I called Camera.stop() and Camera.start().
D/Camera_HAL( 136): ATOM_GetCameraInfo D/Camera_HAL( 136): ATOM_GetCameraInfo I/CameraService( 136): Opening camera 0 D/Camera_HAL( 136): ATOM_OpenCameraHardware D/Camera_ISP( 136): Kernel with multiplexed preview and main devices detected W/Camera_ISP( 136): Open device 0 with fd 34 E/Camera_Conf( 136): ERROR in opening CPF file: No such file or directory I/Camera_ControlThread( 136): camera_opened set to default : 1 I/Camera_ControlThread( 136): Set current camera_Id: 0 E/Camera_ISP( 136): @atomisp_set_attribute E/Camera_ISP( 136): setting attribute [Colour Effect] to 0 I/Camera_ControlThread( 136): DEPRECATED: Got new preview frame rate: 30 E/Camera_ISP( 136): @atomisp_set_attribute E/Camera_ISP( 136): setting attribute [White Balance] to 0 D/Camera_ControlThread( 136): Changed ae metering mode to "auto" (0) E/Camera_ISP( 136): @atomisp_set_attribute E/Camera_ISP( 136): setting attribute [Exposure Compensation] to 0 D/Camera_HAL( 136): atom_set_callbacks D/Camera_HAL( 136): atom_enable_msg_type msg_type=0x0000ffff D/Camera_HAL( 136): atom_disable_msg_type msg_type=0x000003f2 I/AwesomePlayer( 136): setDataSource_l(URL suppressed) W/MediaPlayer( 136): info/warning (1, 1147916112) I/cip_VorbisDec( 136): UMC Decoder plugin created, Media Codecs version: 1.0.2098 I/AwesomePlayer( 136): setDataSource_l(URL suppressed) W/MediaPlayer( 136): info/warning (1, 1147912944) I/cip_VorbisDec( 136): UMC Decoder plugin created, Media Codecs version: 1.0.2098 I/AudioPolicyManagerBase( 136): APM: getOutput I/AudioPolicyManagerBase( 136): APM: getOutput I/AudioPolicyManagerBase( 136): APM: getOutput D/Camera_HAL( 136): ATOM_GetCameraInfo D/Camera_HAL( 136): atom_get_parameters D/Camera_HAL( 136): atom_put_parameters D/Camera_HAL( 136): atom_set_parameters D/Camera_HAL( 136): atom_set_parameters D/Camera_HAL( 136): atom_set_parameters D/Camera_HAL( 136): atom_preview_enabled D/Camera_HAL( 136): atom_set_preview_window D/Camera_HAL( 136): atom_start_preview I/Camera_ControlThread( 136): Preview window not set deferring start preview until then D/Camera_HAL( 136): atom_preview_enabled D/Camera_HAL( 136): atom_set_preview_window E/Camera_ISP( 136): @atomisp_set_attribute E/Camera_ISP( 136): setting attribute [zoom] to 0 E/Camera_ISP( 136): @startDevice +++ E/Camera_ISP( 136): device = 0 E/Camera_ISP( 136): startDevice fd = 34 E/Camera_ISP( 136): @startDevice --- E/Camera_ISP( 136): @getPreviewFrame-- I/Camera_ControlThread( 136): camera_opened set to 1 : 1 D/pvr_drv_video( 136): hw_get_module returned D/Qt (31837): assets:/qml/myapp/MediaPlayer.qml:162 (onClicked): ################ camera.stop() ################## D/Camera_HAL( 136): atom_disable_msg_type msg_type=0x00000010 D/Camera_HAL( 136): atom_stop_preview I/Camera_ControlThread( 136): camera_opened set to 0 : 0 D/Qt (31837): assets:/qml/myapp/MediaPlayer.qml:166 (onClicked): ################ camera.start() ################## D/Camera_HAL( 136): atom_preview_enabled D/Camera_HAL( 136): atom_set_preview_window D/Camera_HAL( 136): atom_start_preview E/Camera_ISP( 136): @atomisp_set_attribute E/Camera_ISP( 136): setting attribute [zoom] to 0 E/Camera_ISP( 136): @startDevice +++ E/Camera_ISP( 136): device = 0 E/Camera_ISP( 136): startDevice fd = 34 E/Camera_ISP( 136): @startDevice --- E/Camera_ISP( 136): @getPreviewFrame-- I/Camera_ControlThread( 136): camera_opened set to 1 : 1