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#ifndef IMAGE_IO_JPEG_JPEG_SEGMENT_LISTER_H_ // NOLINT
#define IMAGE_IO_JPEG_JPEG_SEGMENT_LISTER_H_ // NOLINT
#include <string>
#include <vector>
#include "image_io/jpeg/jpeg_segment_processor.h"
namespace photos_editing_formats {
namespace image_io {
/// JpegSegmentLister is an implementation of JpegSegmentProcesor that creates
/// a listing (in the form of a vector of strings) describing the segments.
class JpegSegmentLister : public JpegSegmentProcessor {
public:
JpegSegmentLister();
void Start(JpegScanner* scanner) override;
void Process(JpegScanner* scanner, const JpegSegment& segment) override;
void Finish(JpegScanner* scanner) override;
/// @return The lines representing the listing of the segments.
const std::vector<std::string>& GetLines() const { return lines_; }
private:
/// The number of occurences of the various segment types.
std::vector<int> marker_type_counts_;
/// The lines representing the listing output.
std::vector<std::string> lines_;
};
} // namespace image_io
} // namespace photos_editing_formats
#endif // IMAGE_IO_JPEG_JPEG_SEGMENT_LISTER_H_ // NOLINT
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