2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
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4 * This file is part of CasparCG.
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6 * CasparCG is free software: you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation, either version 3 of the License, or
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9 * (at your option) any later version.
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11 * CasparCG is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
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22 #include <common/memory/safe_ptr.h>
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24 #include <core/producer/frame/basic_frame.h>
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25 #include <core/video_format.h>
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27 #include <boost/noncopyable.hpp>
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28 #include <boost/range/iterator_range.hpp>
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33 namespace caspar { namespace core {
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35 class device_buffer;
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36 struct frame_visitor;
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37 struct pixel_format_desc;
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40 class write_frame : public core::basic_frame, boost::noncopyable
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43 explicit write_frame(const void* tag);
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44 explicit write_frame(ogl_device& ogl, const void* tag, const core::pixel_format_desc& desc);
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46 write_frame(const write_frame& other);
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47 write_frame(write_frame&& other);
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49 write_frame& operator=(const write_frame& other);
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50 write_frame& operator=(write_frame&& other);
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52 void swap(write_frame& other);
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54 boost::iterator_range<uint8_t*> image_data(size_t plane_index = 0);
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55 const boost::iterator_range<const uint8_t*> image_data(size_t plane_index = 0) const;
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57 std::vector<int16_t>& audio_data();
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58 const boost::iterator_range<const int16_t*> audio_data() const;
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60 void commit(uint32_t plane_index);
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63 void set_type(const core::field_mode::type& mode);
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64 core::field_mode::type get_type() const;
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66 const void* tag() const;
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68 const core::pixel_format_desc& get_pixel_format_desc() const;
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72 virtual void accept(core::frame_visitor& visitor);
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74 virtual std::wstring print() const;
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77 friend class image_mixer;
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79 const std::vector<safe_ptr<device_buffer>>& get_textures() const;
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81 struct implementation;
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82 safe_ptr<implementation> impl_;
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