46 lines
951 B
C++
46 lines
951 B
C++
#ifndef PREVIEWGENERATOR_H
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#define PREVIEWGENERATOR_H
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#include <QThread>
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#include <QSemaphore>
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enum IconType {
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ICON_TYPE_VIDEO,
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ICON_TYPE_AUDIO,
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ICON_TYPE_IMAGE,
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ICON_TYPE_ERROR
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};
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struct Footage;
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struct FootageStream;
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struct AVFormatContext;
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class Media;
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class PreviewGenerator : public QThread
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{
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Q_OBJECT
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public:
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PreviewGenerator(Media*, Footage*, bool);
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void run();
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void cancel();
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signals:
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void set_icon(int, bool);
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private:
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void parse_media();
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bool retrieve_preview(const QString &hash);
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void generate_waveform();
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void finalize_media();
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AVFormatContext* fmt_ctx;
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Media* media;
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Footage* footage;
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bool retrieve_duration;
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bool contains_still_image;
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bool replace;
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bool cancelled;
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QString data_path;
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QString get_thumbnail_path(const QString &hash, const FootageStream &ms);
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QString get_waveform_path(const QString& hash, const FootageStream &ms);
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};
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#endif // PREVIEWGENERATOR_H
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