/*
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* sensor_descriptor.h - sensor descriptor
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*
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* Copyright (c) 2015 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Author: Wind Yuan <feng.yuan@intel.com>
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*/
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#ifndef XCAM_SENSOR_DESCRIPTOR_H
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#define XCAM_SENSOR_DESCRIPTOR_H
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#include <xcam_std.h>
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#include <linux/atomisp.h>
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namespace XCam {
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class SensorDescriptor {
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public:
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explicit SensorDescriptor ();
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virtual ~SensorDescriptor ();
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void set_sensor_data (struct atomisp_sensor_mode_data &data);
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virtual bool is_ready ();
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// Input: exposure_time
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// Output: coarse_time, fine_time
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virtual bool exposure_time_to_integration (
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int32_t exposure_time, uint32_t &coarse_time, uint32_t &fine_time);
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// Input: coarse_time, fine_time
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// Output: exposure_time
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virtual bool exposure_integration_to_time (
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uint32_t coarse_time, uint32_t fine_time, int32_t &exposure_time);
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// Input : analog_gain, digital_gain
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// Output: analog_code, digital_code
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virtual bool exposure_gain_to_code (
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double analog_gain, double digital_gain,
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int32_t &analog_code, int32_t &digital_code);
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// Input : analog_code, digital_code
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// Output : analog_gain, digital_gain
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virtual bool exposure_code_to_gain (
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int32_t analog_code, int32_t digital_code,
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double &analog_gain, double &digital_gain);
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private:
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XCAM_DEAD_COPY (SensorDescriptor);
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private:
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struct atomisp_sensor_mode_data _sensor_data;
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};
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};
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#endif //XCAM_SENSOR_DESCRIPTOR_H
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