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  • Committer: Jonathan Thomas
  • Date: 2016-09-16 22:43:26 UTC
  • Revision ID: jonathan@openshot.org-20160916224326-0ca2uhoj7bhd51ou
Added a new optimized constructor to some readers (FFmpegReader, QtImageReader, ImageReader) to not Open() in the constructor, which dramatically speeds up creating hundreds of Readers (i.e. when opening a project). This is really only useful when inflating the reader with Json right after you instantiate it...

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src/ReaderBase.cpp
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                        info.audio_timebase.den = root["audio_timebase"]["den"].asInt();
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        }
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}
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// Test method to draw a bitmap on a Qt QGraphicsScene
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void ReaderBase::DrawFrameOnScene(string path, long _graphics_scene_address) {
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        // Get pixmap
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        QGraphicsScene *scene = reinterpret_cast<QGraphicsScene*>(_graphics_scene_address);
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        QGraphicsPixmapItem *item = new QGraphicsPixmapItem(QPixmap(QString(path.c_str())));
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        scene->addItem(item);
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}