HasselbladLJpegDecoder.h

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/*
    RawSpeed - RAW file decoder.
 
    Copyright (C) 2009-2014 Klaus Post
    Copyright (C) 2017 Axel Waggershauser
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
 
#pragma once
 
#include "decompressors/AbstractLJpegDecoder.h"
 
namespace rawspeed {
 
class ByteStream;
class RawImage;
 
class HasselbladLJpegDecoder final : public AbstractLJpegDecoder {
  // Old Hasselblad cameras don't end their LJpeg stream with an EOI.
  // After fully decoding (first) Scan, just stop.
  [[nodiscard]] bool erratumImplicitEOIMarkerAfterScan() const override {
    return true;
  }
 
  [[nodiscard]] ByteStream::size_type decodeScan() override;
 
public:
  HasselbladLJpegDecoder(ByteStream bs, const RawImage& img);
 
  void decode();
};
 
} // namespace rawspeed