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support for image (en|de)coder add-ons
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| /* | ||
| * Copyright (C) 2013 Arne Morten Kvarving | ||
| * | ||
| * This Program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2, or (at your option) | ||
| * any later version. | ||
| * | ||
| * This Program 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 General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with XBMC; see the file COPYING. If not, see | ||
| * <http://www.gnu.org/licenses/>. | ||
| * | ||
| */ | ||
| #include "ImageEncoder.h" | ||
|
|
||
| namespace ADDON | ||
| { | ||
|
|
||
| std::unique_ptr<CImageEncoder> | ||
| CImageEncoder::FromExtension(AddonProps props, const cp_extension_t* ext) | ||
| { | ||
| std::string mime = CAddonMgr::GetInstance().GetExtValue(ext->configuration, "@mimetype"); | ||
| return std::unique_ptr<CImageEncoder>(new CImageEncoder(std::move(props), | ||
| std::move(mime))); | ||
| } | ||
|
|
||
| CImageEncoder::CImageEncoder(AddonProps props, std::string mime) : | ||
| ImageEncoderDll(std::move(props)), | ||
| m_mimetype(std::move(mime)) | ||
| { | ||
| } | ||
|
|
||
| CImageEncoder::~CImageEncoder() | ||
| { | ||
| if (m_image && Initialized()) | ||
| m_pStruct->Close(m_image); | ||
| } | ||
|
|
||
| bool CImageEncoder::LoadImageFromMemory(unsigned char* buffer, unsigned int bufSize, | ||
| unsigned int width, unsigned int height) | ||
| { | ||
| if (!Initialized()) | ||
| return false; | ||
|
|
||
| m_width = width; | ||
| m_height = height; | ||
| m_image = m_pStruct->LoadImage(buffer, bufSize, &m_width, &m_height); | ||
|
|
||
| return m_image != nullptr; | ||
| } | ||
|
|
||
| bool CImageEncoder::Decode(unsigned char* const pixels, unsigned int width, | ||
| unsigned int height, unsigned int pitch, | ||
| unsigned int format) | ||
| { | ||
| if (!Initialized()) | ||
| return false; | ||
|
|
||
| bool result = m_pStruct->Decode(m_image, pixels, width, height, pitch, format); | ||
| m_width = width; | ||
| m_height = height; | ||
|
|
||
| return result; | ||
| } | ||
|
|
||
| bool CImageEncoder::CreateThumbnailFromSurface(unsigned char* bufferin, unsigned int width, | ||
| unsigned int height, unsigned int format, | ||
| unsigned int pitch, const std::string& destFile, | ||
| unsigned char*& bufferout, unsigned int& bufferoutSize) | ||
| { | ||
| if (!Initialized()) | ||
| return false; | ||
|
|
||
| return m_pStruct->CreateThumbnail(bufferin, width, height, pitch, format, destFile.c_str()); | ||
| } | ||
|
|
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| bool CImageEncoder::Create(const std::string& mimetype) | ||
| { | ||
| m_pInfo = new IMAGEENC_PROPS; | ||
| m_pInfo->mimetype = mimetype.c_str(); | ||
|
|
||
| return ImageEncoderDll::Create(); | ||
| } | ||
|
|
||
| } /*namespace ADDON*/ | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| /* | ||
| * Copyright (C) 2013 Arne Morten Kvarving | ||
| * | ||
| * This Program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2, or (at your option) | ||
| * any later version. | ||
| * | ||
| * This Program 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 General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with XBMC; see the file COPYING. If not, see | ||
| * <http://www.gnu.org/licenses/>. | ||
| * | ||
| */ | ||
| #pragma once | ||
|
|
||
| #include "AddonDll.h" | ||
| #include "addons/kodi-addon-dev-kit/include/kodi/kodi_imageenc_types.h" | ||
| #include "guilib/iimage.h" | ||
|
|
||
| typedef DllAddon<ImageEncoder, IMAGEENC_PROPS> DllImageEncoder; | ||
| namespace ADDON | ||
| { | ||
| typedef CAddonDll<DllImageEncoder, | ||
| ImageEncoder, IMAGEENC_PROPS> ImageEncoderDll; | ||
|
|
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| class CImageEncoder : public ImageEncoderDll, | ||
| public IImage | ||
| { | ||
| public: | ||
| static std::unique_ptr<CImageEncoder> FromExtension(AddonProps, | ||
| const cp_extension_t* ext); | ||
| explicit CImageEncoder(AddonProps props) : | ||
| ImageEncoderDll(std::move(props)) | ||
| {} | ||
|
|
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| CImageEncoder(AddonProps props, std::string mimetypes); | ||
| virtual ~CImageEncoder(); | ||
|
|
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| bool Create(const std::string& mimetype); | ||
|
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| bool LoadImageFromMemory(unsigned char* buffer, unsigned int bufSize, | ||
| unsigned int width, unsigned int height); | ||
| bool Decode(unsigned char* const pixels, unsigned int width, | ||
| unsigned int height, unsigned int pitch, | ||
| unsigned int format); | ||
| bool CreateThumbnailFromSurface(unsigned char* bufferin, unsigned int width, | ||
| unsigned int height, unsigned int format, | ||
| unsigned int pitch, const std::string& destFile, | ||
| unsigned char*& bufferout, unsigned int& bufferoutSize); | ||
|
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| const std::string& GetMimetypes() const { return m_mimetype; } | ||
| protected: | ||
| void* m_image = nullptr; | ||
| std::string m_mimetype; | ||
| }; | ||
|
|
||
| } /*namespace ADDON*/ |
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53 changes: 53 additions & 0 deletions
53
xbmc/addons/kodi-addon-dev-kit/include/kodi/kodi_imageenc_dll.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| /* | ||
| * Copyright (C) 2005-2013 Team XBMC | ||
| * http://xbmc.org | ||
| * | ||
| * This Program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2, or (at your option) | ||
| * any later version. | ||
| * | ||
| * This Program 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 General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with XBMC; see the file COPYING. If not, see | ||
| * <http://www.gnu.org/licenses/>. | ||
| * | ||
| */ | ||
|
|
||
| #pragma once | ||
|
|
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| #include <stdint.h> | ||
| #include "xbmc_addon_dll.h" | ||
| #include "kodi_imageenc_types.h" | ||
|
|
||
| extern "C" | ||
| { | ||
| void* LoadImage(unsigned char* buffer, unsigned int bufSize, | ||
| unsigned int* width, unsigned int* height); | ||
|
|
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| bool Decode(void* image, unsigned char* pixels, | ||
| unsigned int width, unsigned int height, | ||
| unsigned int pitch, unsigned int format); | ||
|
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| bool CreateThumbnail(unsigned char* bufferin, | ||
| unsigned int width, | ||
| unsigned int height, | ||
| unsigned int pitch, | ||
| unsigned int format, | ||
| const char* destFile); | ||
|
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| void Close(void* image); | ||
|
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| // function to export the above structure to Kodi | ||
| void __declspec(dllexport) get_addon(struct ImageEncoder* pEnc) | ||
| { | ||
| pEnc->LoadImage = LoadImage; | ||
| pEnc->Decode = Decode; | ||
| pEnc->CreateThumbnail = CreateThumbnail; | ||
| pEnc->Close = Close; | ||
| }; | ||
| }; |
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