xbmc/addons/ImageDecoder.h

   1 /*
   2  *  Copyright (C) 2013 Arne Morten Kvarving
   3  *
   4  *  SPDX-License-Identifier: GPL-2.0-or-later
   5  *  See LICENSES/README.md for more information.
   6  */
   7
   8 #pragma once
   9
  10 #include "addons/IAddonSupportCheck.h"
  11 #include "addons/binary-addons/AddonInstanceHandler.h"
  12 #include "addons/kodi-dev-kit/include/kodi/addon-instance/ImageDecoder.h"
  13 #include "guilib/iimage.h"
  14
  15 class CPictureInfoTag;
  16
  17 namespace KODI
  18 {
  19 namespace ADDONS
  20 {
  21
  22 class CImageDecoder : public ADDON::IAddonInstanceHandler,
  23                       public KODI::ADDONS::IAddonSupportCheck,
  24                       public IImage
  25 {
  26 public:
  27   explicit CImageDecoder(const ADDON::AddonInfoPtr& addonInfo, const std::string& mimetype);
  28   ~CImageDecoder() override;
  29
  30   bool IsCreated() const { return m_created; }
  31
  32   /*! @ref IImage related functions */
  33   ///@{
  34   bool CreateThumbnailFromSurface(unsigned char*,
  35                                   unsigned int,
  36                                   unsigned int,
  37                                   unsigned int,
  38                                   unsigned int,
  39                                   const std::string&,
  40                                   unsigned char*&,
  41                                   unsigned int&) override
  42   {
  43     return false;
  44   }
  45   bool LoadImageFromMemory(unsigned char* buffer,
  46                            unsigned int bufSize,
  47                            unsigned int width,
  48                            unsigned int height) override;
  49   bool Decode(unsigned char* const pixels,
  50               unsigned int width,
  51               unsigned int height,
  52               unsigned int pitch,
  53               unsigned int format) override;
  54   ///@}
  55
  56   /*! From @ref CPictureInfoTag used function to get information from addon */
  57   ///@{
  58   bool LoadInfoTag(const std::string& fileName, CPictureInfoTag* tag);
  59   ///@}
  60
  61   /*! @ref KODI::ADDONS::IAddonSupportCheck related function */
  62   ///@{
  63   bool SupportsFile(const std::string& filename) override;
  64   ///@}
  65
  66 private:
  67   /*! @note m_mimetype not set in all cases, only available if @ref LoadImageFromMemory is used. */
  68   const std::string m_mimetype;
  69   bool m_created{false};
  70 };
  71
  72 } /* namespace ADDONS */
  73 } /* namespace KODI */