1 /* 2 * sensor_descriptor.h - sensor descriptor 3 * 4 * Copyright (c) 2015 Intel Corporation 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 * 18 * Author: Wind Yuan <feng.yuan (at) intel.com> 19 */ 20 21 #ifndef XCAM_SENSOR_DESCRIPTOR_H 22 #define XCAM_SENSOR_DESCRIPTOR_H 23 24 #include <xcam_std.h> 25 #include <linux/atomisp.h> 26 27 namespace XCam { 28 29 class SensorDescriptor { 30 public: 31 explicit SensorDescriptor (); 32 virtual ~SensorDescriptor (); 33 34 void set_sensor_data (struct atomisp_sensor_mode_data &data); 35 virtual bool is_ready (); 36 37 // Input: exposure_time 38 // Output: coarse_time, fine_time 39 virtual bool exposure_time_to_integration ( 40 int32_t exposure_time, uint32_t &coarse_time, uint32_t &fine_time); 41 // Input: coarse_time, fine_time 42 // Output: exposure_time 43 virtual bool exposure_integration_to_time ( 44 uint32_t coarse_time, uint32_t fine_time, int32_t &exposure_time); 45 46 // Input : analog_gain, digital_gain 47 // Output: analog_code, digital_code 48 virtual bool exposure_gain_to_code ( 49 double analog_gain, double digital_gain, 50 int32_t &analog_code, int32_t &digital_code); 51 52 // Input : analog_code, digital_code 53 // Output : analog_gain, digital_gain 54 virtual bool exposure_code_to_gain ( 55 int32_t analog_code, int32_t digital_code, 56 double &analog_gain, double &digital_gain); 57 58 private: 59 XCAM_DEAD_COPY (SensorDescriptor); 60 61 private: 62 struct atomisp_sensor_mode_data _sensor_data; 63 }; 64 65 }; 66 #endif //XCAM_SENSOR_DESCRIPTOR_H 67
