camera/hal/intel/ipu6/src/jpeg/JpegMaker.h

/*
 * Copyright (C) 2016-2020 Intel Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <memory>

#include "EXIFMaker.h"
#include "EXIFMetaData.h"
#include "IJpegEncoder.h"
#include "iutils/Errors.h"
#include "iutils/Utils.h"

namespace icamera {

/**
 * \class JpegMaker
 * Does the EXIF header creation and appending to the provided jpeg buffer
 *
 */
class JpegMaker {
 public: /* Methods */
    explicit JpegMaker();
    virtual ~JpegMaker();
    status_t setupExifWithMetaData(int bufWidth, int bufHeight, const Parameters& parameter,
                                   ExifMetaData* metaData);
    status_t getExif(const EncodePackage& thumbnailPackage, uint8_t* exifPtr, uint32_t* exifSize);
    void writeExifData(EncodePackage* package);

 private: /* Methods */
    // prevent copy constructor and assignment operator
    DISALLOW_COPY_AND_ASSIGN(JpegMaker);

    status_t processExifSettings(const Parameters& params, ExifMetaData* metaData);
    status_t processJpegSettings(const Parameters& params, ExifMetaData* metaData);
    status_t processGpsSettings(const Parameters& params, ExifMetaData* metadata);
    status_t processColoreffectSettings(const Parameters& params, ExifMetaData* metaData);
    status_t processScalerCropSettings(const Parameters& params, ExifMetaData* metaData);

 private: /* Members */
    std::unique_ptr<EXIFMaker> mExifMaker;
};
}  // namespace icamera