mirror of https://github.com/Xaymar/obs-StreamFX
70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
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// FFMPEG Video Encoder Integration for OBS Studio
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// Copyright (c) 2019 Michael Fabian Dirks <info@xaymar.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#pragma once
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#include <deque>
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#include <mutex>
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extern "C" {
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#pragma warning(push)
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#pragma warning(disable : 4244)
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#include <libavutil/frame.h>
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#pragma warning(pop)
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}
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namespace ffmpeg {
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class avframe_queue {
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std::deque<std::shared_ptr<AVFrame>> frames;
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std::mutex lock;
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std::pair<uint32_t, uint32_t> resolution;
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AVPixelFormat format = AV_PIX_FMT_NONE;
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std::shared_ptr<AVFrame> create_frame();
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public:
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avframe_queue();
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~avframe_queue();
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void set_resolution(uint32_t width, uint32_t height);
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void get_resolution(uint32_t& width, uint32_t& height);
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uint32_t get_width();
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uint32_t get_height();
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void set_pixel_format(AVPixelFormat format);
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AVPixelFormat get_pixel_format();
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void precache(size_t count);
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void clear();
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void push(std::shared_ptr<AVFrame> frame);
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std::shared_ptr<AVFrame> pop();
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std::shared_ptr<AVFrame> pop_only();
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bool empty();
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size_t size();
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};
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} // namespace ffmpeg
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