/*\r
-* copyright (c) 2010 Sveriges Television AB <info@casparcg.com>\r
+* Copyright 2013 Sveriges Television AB http://casparcg.com/\r
*\r
-* This file is part of CasparCG.\r
+* This file is part of CasparCG (www.casparcg.com).\r
*\r
-* CasparCG is free software: you can redistribute it and/or modify\r
-* it under the terms of the GNU General Public License as published by\r
-* the Free Software Foundation, either version 3 of the License, or\r
-* (at your option) any later version.\r
+* CasparCG is free software: you can redistribute it and/or modify\r
+* it under the terms of the GNU General Public License as published by\r
+* the Free Software Foundation, either version 3 of the License, or\r
+* (at your option) any later version.\r
*\r
-* CasparCG is distributed in the hope that it will be useful,\r
-* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-* GNU General Public License for more details.\r
-\r
-* You should have received a copy of the GNU General Public License\r
-* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
+* CasparCG is distributed in the hope that it will be useful,\r
+* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+* GNU General Public License for more details.\r
+*\r
+* You should have received a copy of the GNU General Public License\r
+* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
*\r
+* Author: Robert Nagy, ronag89@gmail.com\r
*/\r
- \r
+\r
#include "image_consumer.h"\r
\r
#include <common/exception/exceptions.h>\r
#include <common/env.h>\r
#include <common/log/log.h>\r
#include <common/utility/string.h>\r
+#include <common/concurrency/future_util.h>\r
\r
+#include <core/parameters/parameters.h>\r
#include <core/consumer/frame_consumer.h>\r
#include <core/video_format.h>\r
#include <core/mixer/read_frame.h>\r
#include <boost/date_time/posix_time/posix_time.hpp>\r
#include <boost/thread.hpp>\r
\r
-#include <tbb/concurrent_queue.h>\r
-\r
#include <FreeImage.h>\r
-\r
#include <vector>\r
+#include <algorithm>\r
+\r
+#include "../util/image_view.h"\r
\r
namespace caspar { namespace image {\r
- \r
+\r
+void write_cropped_png(\r
+ const safe_ptr<core::read_frame>& frame,\r
+ const core::video_format_desc& format_desc,\r
+ const boost::filesystem::wpath& output_file,\r
+ int width,\r
+ int height)\r
+{\r
+ auto bitmap = std::shared_ptr<FIBITMAP>(FreeImage_Allocate(width, height, 32), FreeImage_Unload);\r
+ image_view<bgra_pixel> destination_view(FreeImage_GetBits(bitmap.get()), width, height);\r
+ image_view<bgra_pixel> complete_frame(const_cast<uint8_t*>(frame->image_data().begin()), format_desc.width, format_desc.height);\r
+ auto thumbnail_view = complete_frame.subview(0, 0, width, height);\r
+\r
+ std::copy(thumbnail_view.begin(), thumbnail_view.end(), destination_view.begin());\r
+ FreeImage_FlipVertical(bitmap.get());\r
+ FreeImage_SaveU(FIF_PNG, bitmap.get(), output_file.string().c_str(), 0);\r
+}\r
+\r
struct image_consumer : public core::frame_consumer\r
{\r
- core::video_format_desc format_desc_;\r
+ core::video_format_desc format_desc_;\r
+ std::wstring filename_;\r
public:\r
\r
// frame_consumer\r
\r
+ image_consumer(const std::wstring& filename)\r
+ : filename_(filename)\r
+ {\r
+ }\r
+\r
virtual void initialize(const core::video_format_desc& format_desc, int) override\r
{\r
format_desc_ = format_desc;\r
}\r
+\r
+ virtual int64_t presentation_frame_age_millis() const override\r
+ {\r
+ return 0;\r
+ }\r
\r
- virtual bool send(const safe_ptr<core::read_frame>& frame) override\r
+ virtual boost::unique_future<bool> send(const safe_ptr<core::read_frame>& frame) override\r
{ \r
auto format_desc = format_desc_;\r
- boost::thread async([format_desc, frame]\r
+ auto filename = filename_;\r
+\r
+ boost::thread async([format_desc, frame, filename]\r
{\r
try\r
{\r
- auto filename = narrow(env::data_folder()) + boost::posix_time::to_iso_string(boost::posix_time::second_clock::local_time()) + ".png";\r
+ auto filename2 = filename;\r
+\r
+ if (filename2.empty())\r
+ filename2 = env::media_folder() + widen(boost::posix_time::to_iso_string(boost::posix_time::second_clock::local_time())) + L".png";\r
+ else\r
+ filename2 = env::media_folder() + filename2 + L".png";\r
\r
auto bitmap = std::shared_ptr<FIBITMAP>(FreeImage_Allocate(format_desc.width, format_desc.height, 32), FreeImage_Unload);\r
memcpy(FreeImage_GetBits(bitmap.get()), frame->image_data().begin(), frame->image_size());\r
FreeImage_FlipVertical(bitmap.get());\r
- FreeImage_Save(FIF_PNG, bitmap.get(), filename.c_str(), 0);\r
+ FreeImage_SaveU(FIF_PNG, bitmap.get(), filename2.c_str(), 0);\r
}\r
catch(...)\r
{\r
});\r
async.detach();\r
\r
- return false;\r
+ return wrap_as_future(false);\r
}\r
\r
virtual std::wstring print() const override\r
return L"image[]";\r
}\r
\r
+ virtual boost::property_tree::wptree info() const override\r
+ {\r
+ boost::property_tree::wptree info;\r
+ info.add(L"type", L"image-consumer");\r
+ return info;\r
+ }\r
+\r
virtual size_t buffer_depth() const override\r
{\r
return 0;\r
}\r
};\r
\r
-safe_ptr<core::frame_consumer> create_consumer(const std::vector<std::wstring>& params)\r
+safe_ptr<core::frame_consumer> create_consumer(const core::parameters& params)\r
{\r
- if(params.size() < 1 || params[0] != L"IMAGE")\r
+ if(params.size() < 1 || params.at(0) != L"IMAGE")\r
return core::frame_consumer::empty();\r
\r
- return make_safe<image_consumer>();\r
+ std::wstring filename;\r
+\r
+ if (params.size() > 1)\r
+ filename = params.at(1);\r
+\r
+ return make_safe<image_consumer>(filename);\r
}\r
\r
}}\r
projects / casparcg / blobdiff