.register_stream_buffers = NULL, .construct_default_request_settings = QCamera3HardwareInterface::construct_default_request_settings, .process_capture_request = QCamera3HardwareInterface::process_capture_request, .get_metadata_vendor_tag_ops = NULL, .dump = QCamera3HardwareInterface::dump, .flush =...
CameraCaptureSession: Session类,当需要拍照、预览等功能时,需要先创建该类的实例,然后通过该实例里的方法进行控制(例如:拍照 capture())。 CaptureRequest: 描述了一次操作请求,拍照、预览等操作都需要先传入CaptureRequest参数,具体的参数控制也是通过CameraRequest的成员变量来设置。 CaptureResult: 描述拍照完成后的结果。
camera3_callback_ops::process_capture_result = &sProcessCaptureResult; ALOGV("%s: Created device for camera %s", __FUNCTION__, mId.string()); } 其初始化函数篇幅较长,这里省略掉了关于 RequestMetadataQueue 的相关操作。 status_t Camera3Device::initialize(sp<CameraProviderManager> manager) { AT...
.register_stream_buffers =NULL, .construct_default_request_settings = QCamera3HardwareInterface::construct_default_request_settings, .process_capture_request = QCamera3HardwareInterface::process_capture_request, .get_metadata_vendor_tag_ops =NULL, .dump = QCamera3HardwareInterface::dump, .flush = Q...
CameraCaptureSession: Session类,当需要拍照、预览等功能时,需要先创建该类的实例,然后通过该实例里的方法进行控制(例如:拍照 capture())。 CaptureRequest: 描述了一次操作请求,拍照、预览等操作都需要先传入CaptureRequest参数,具体的参数控制也是通过CameraRequest的成员变量来设置。
caseContext.CONTENT_CAPTURE_MANAGER_SERVICE: caseContext.APP_PREDICTION_SERVICE: caseContext.INCREMENTAL_SERVICE: caseContext.ETHERNET_SERVICE: caseContext.CONTEXTHUB_SERVICE: caseContext.VIRTUALIZATION_SERVICE: caseContext.VIRTUAL_DEVICE_SERVICE: returnnull; ...
and manage communication errors. The HAL drivers are feature-oriented instead of IP-oriented. For example, the timer APIs are split into several categories following the IP functions, such as basic timer, capture and pulse width modulation (PWM). The HAL driver layer implements run-time failure...
CameraCaptureSession: Session类,当需要拍照、预览等功能时,需要先创建该类的实例,然后通过该实例里的方法进行控制(例如:拍照 capture())。 CaptureRequest: 描述了一次操作请求,拍照、预览等操作都需要先传入CaptureRequest参数,具体的参数控制也是通过CameraRequest的成员变量来设置。
return HAL_OK; } Interrupt mode In Interrupt mode, the HAL function returns the process status after starting the data processing and enabling the appropriate interruption. The end of the operation is indicated by a callback declared as a weak function. It can be customized by the user to ...
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