35 lines
776 B
C
35 lines
776 B
C
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#ifndef __VIDEOPLAYER_H__
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#define __VIDEOPLAYER_H__
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#include <functional>
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#include <string>
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#include <thread>
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class QImage;
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struct AVFormatContext;
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class VideoPlayer {
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public:
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using FrameCallback = std::function<void(const QImage &image)>;
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using ErrorCallback = std::function<void(int error, const std::string &message)>;
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VideoPlayer();
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void setFrameCallback(FrameCallback &&callback);
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void setErrorCallback(ErrorCallback &&callback);
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~VideoPlayer();
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bool open(const std::string &deviceName);
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void close();
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protected:
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void run();
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private:
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AVFormatContext *m_formatContext = nullptr;
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bool m_exit = true;
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std::thread m_thread;
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FrameCallback m_callback;
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ErrorCallback m_errorCallback;
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};
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#endif // __VIDEOPLAYER_H__
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