/examples/multimedia/videographicsitem/videoplayer.h

https://bitbucket.org/ultra_iter/qt-vtl · C Header · 85 lines · 33 code · 13 blank · 39 comment · 0 complexity · 1a200f33271c7b021eb7022b55014768 MD5 · raw file

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  40. #ifndef VIDEOPLAYER_H
  41. #define VIDEOPLAYER_H
  42. #include <QtGui/QMovie>
  43. #include <QtGui/QWidget>
  44. QT_BEGIN_NAMESPACE
  45. class QAbstractButton;
  46. class QAbstractVideoSurface;
  47. class QSlider;
  48. QT_END_NAMESPACE
  49. class VideoItem;
  50. class VideoPlayer : public QWidget
  51. {
  52. Q_OBJECT
  53. public:
  54. VideoPlayer(QWidget *parent = 0, Qt::WindowFlags flags = 0);
  55. ~VideoPlayer();
  56. QSize sizeHint() const { return QSize(800, 600); }
  57. public slots:
  58. void openFile();
  59. void play();
  60. private slots:
  61. void movieStateChanged(QMovie::MovieState state);
  62. void frameChanged(int frame);
  63. void setPosition(int frame);
  64. void rotateVideo(int angle);
  65. private:
  66. bool presentImage(const QImage &image);
  67. QMovie movie;
  68. VideoItem *videoItem;
  69. QAbstractButton *playButton;
  70. QSlider *positionSlider;
  71. };
  72. #endif