VideoPlayer.h
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#ifndef PLAYER_H
#define PLAYER_H
#include <QWidget>
#include <QMediaPlayer>
#include <QLabel>
#include <QVideoProbe>
#include <QVideoFrame>
#include <armadillo>
#include "VignetteWidget.h"
#include "VideoWidget.h"
#include "PlayerControls.h"
#include "MovieMonitor.h"
#include "Segment.h"
class VideoPlayer: public QWidget
{
Q_OBJECT
public:
VideoPlayer(int nVignettes = 5, QWidget *parent = 0);
~VideoPlayer();
void reset();
public slots:
void setPlayer(const QString &fName, const QSize &resolution);
void setPlayerPosition(qint64 position);
void positionChanged(qint64 position);
void stateChanged(QMediaPlayer::State state);
void positionManuallyChanged(qint64 position);
void activeHisto(bool dispHisto);
void currentShot(QList<qint64> positionList);
void showVignette(bool showed);
void displaySubtitle(const QString &subtitle);
void showSegmentation(bool checked, bool annot);
void viewUtteranceTree(bool checked);
void setDiarData(const arma::mat &E, const arma::mat &Sigma, const arma::mat &W);
void getCurrentPattern(const QList<QPair<int, qreal>> &subFeatures);
void getPatternFirstShot(const QList<QPair<int, qreal>> &subFeatures);
void getPatternSecondShot(const QList<QPair<int, qreal>> &subFeatures);
void viewSpeakers(bool checked);
void getShot(Segment *shot);
void segmentationRetrieved();
void getSpokenFrame(qint64 position, const QString &text, const QString &speaker);
void playSegments(QList<QPair<qint64, qint64>> utterances);
void setSpeaker(qint64 start, qint64 end, const QString &speaker, VideoFrame::SpeakerSource source);
void resetSpeaker(qint64 prevStart, qint64 prevEnd, qint64 start, qint64 end, bool sub, VideoFrame::SpeakerSource source);
void speakersRetrieved(QList<QString> speakers);
void playSubtitle(QList<int> utter);
void currentSubtitle(int subIdx);
signals:
void positionUpdated(qint64 position);
void showHisto(bool dispHist);
void updateVignette(QList<qint64> positionList);
void playerPaused(bool pause);
void viewSegmentation(bool checked, bool annot);
void showUtteranceTree(bool checked);
void initDiarData(const arma::mat &E, const arma::mat &Sigma, const arma::mat &W);
void grabCurrentPattern(const QList<QPair<int, qreal>> &subFeatures);
void grabPatternFirstShot(const QList<QPair<int, qreal>> &subFeatures);
void grabPatternSecondShot(const QList<QPair<int, qreal>> &subFeatures);
void showSpeakers(bool checked);
void grabShot(Segment *shot);
void grabSpokenFrame(qint64 position, const QString &text, const QString &speaker);
void segmentationGrabbed();
void newSpeaker(qint64 start, qint64 end, const QString &speaker, VideoFrame::SpeakerSource source);
void renewSpeaker(qint64 prevStart, qint64 prevEnd, qint64 start, qint64 end, bool resetSub, VideoFrame::SpeakerSource source);
void speakersGrabbed(QList<QString> speakers);
void playSub(QList<int> utter);
void currSubtitle(int subIdx);
void releasePos(bool released);
private:
QMediaPlayer *m_player;
QLabel *m_defaultLabel;
VignetteWidget *m_vignetteWidget;
VideoWidget *m_videoWidget;
QLabel *m_subLabel;
PlayerControls *m_controls;
MovieMonitor *m_movieMonitor;
QVideoProbe *m_probe;
QList<QPair<qint64, qint64>> m_segments;
int m_segIdx;
};
#endif