Remove deprecated Matroska support
This commit is contained in:
Luis Díaz Más
@@ -19,7 +19,6 @@ install(FILES
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iptc.hpp
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jp2image.hpp
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jpgimage.hpp
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matroskavideo.hpp
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metadatum.hpp
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mrwimage.hpp
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orfimage.hpp
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@@ -1,148 +0,0 @@
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// ***************************************************************** -*- C++ -*-
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/*
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* Copyright (C) 2004-2021 Exiv2 authors
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* This program is part of the Exiv2 distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MATROSKAVIDEO_HPP_
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#define MATROSKAVIDEO_HPP_
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// *****************************************************************************
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#include "exiv2lib_export.h"
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// included header files
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#include "image.hpp"
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// *****************************************************************************
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// namespace extensions
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namespace Exiv2 {
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// *****************************************************************************
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// class definitions
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// Add MKV to the supported image formats
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namespace ImageType {
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const int mkv = 21; //!< Treating mkv as an image type>
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}
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// Todo: Should be hidden
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/*!
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@brief Helper structure for the Matroska tags lookup table.
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*/
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struct EXIV2LIB_DEPRECATED MatroskaTags {
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uint64_t val_; //!< Tag value
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const char* label_; //!< Translation of the tag value
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//! Comparison operator for use with the find template
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bool operator==(uint64_t key) const { return val_ == key; }
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}; // struct TagDetails
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/*!
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@brief Class to access Matroska video files.
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*/
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class EXIV2LIB_DEPRECATED_EXPORT MatroskaVideo : public Image {
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public:
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//! @name Creators
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//@{
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/*!
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@brief Constructor for a Matroska video. Since the constructor
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can not return a result, callers should check the good() method
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after object construction to determine success or failure.
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@param io An auto-pointer that owns a BasicIo instance used for
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reading and writing image metadata. \b Important: The constructor
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takes ownership of the passed in BasicIo instance through the
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auto-pointer. Callers should not continue to use the BasicIo
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instance after it is passed to this method. Use the Image::io()
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method to get a temporary reference.
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*/
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MatroskaVideo(BasicIo::UniquePtr io);
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//@}
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//! @name Manipulators
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//@{
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void readMetadata();
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void writeMetadata();
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//@}
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//! @name Accessors
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//@{
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std::string mimeType() const;
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//@}
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protected:
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/*!
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@brief Function used to calulate the size of a block.
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This information is only stored in one byte.
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The size of the block is calculated by counting
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the number of leading zeros in the binary code of the byte.
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Size = (No. of leading zeros + 1) bytes
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@param b The byte, which stores the information to calculate the size
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@return Return the size of the block.
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*/
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uint32_t findBlockSize(byte b);
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/*!
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@brief Check for a valid tag and decode the block at the current IO position.
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Calls contentManagement() or skips to next tag, if required.
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*/
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void decodeBlock();
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/*!
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@brief Interpret tag information, and save it in the respective XMP container.
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@param mt Pointer to current tag,
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@param buf Pointer to the memory area with the tag information.
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@param size Size of \em buf.
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*/
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void contentManagement(const MatroskaTags* mt, const byte* buf, long size);
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/*!
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@brief Calculates Aspect Ratio of a video, and stores it in the
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respective XMP container.
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*/
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void aspectRatio();
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private:
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//! @name NOT Implemented
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//@{
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//! Copy constructor
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MatroskaVideo(const MatroskaVideo& rhs);
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//! Assignment operator
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MatroskaVideo& operator=(const MatroskaVideo& rhs);
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//@}
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private:
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//! Variable to check the end of metadata traversing.
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bool continueTraversing_;
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//! Variable to store height and width of a video frame.
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uint64_t height_, width_;
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}; // class MatroskaVideo
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// *****************************************************************************
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// template, inline and free functions
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// These could be static private functions on Image subclasses but then
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// ImageFactory needs to be made a friend.
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/*!
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@brief Create a new MatroskaVideo instance and return an auto-pointer to it.
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Caller owns the returned object and the auto-pointer ensures that
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it will be deleted.
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*/
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EXIV2LIB_DEPRECATED_EXPORT Image::UniquePtr newMkvInstance(BasicIo::UniquePtr io, bool create);
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//! Check if the file iIo is a Matroska Video.
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EXIV2LIB_DEPRECATED_EXPORT bool isMkvType(BasicIo& iIo, bool advance);
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} // namespace Exiv2
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#endif // #ifndef MATROSKAVIDEO_HPP_
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