46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
#include "elevideo.h"
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#include "tools.h"
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#include <QPainter>
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#include <QMessageBox>
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#include <QOpenGLWidget>
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class GL : public QOpenGLWidget {
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public:
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explicit GL(QWidget *parent) : QOpenGLWidget{parent} {
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setGeometry(-1,-1,1,1);
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connect(this, &QOpenGLWidget::frameSwapped, this, (void(QOpenGLWidget::*)())&QOpenGLWidget::update, Qt::QueuedConnection);
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}
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};
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EleVideo::EleVideo(QString path, QWidget *parent) : QWidget{parent} {
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player = new FFPlayer();
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connect(new GL(this), &QOpenGLWidget::frameSwapped, player, &FFPlayer::updFrame, Qt::QueuedConnection);
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connect(player, &FFPlayer::emUpd, this, [this](QImage img) {
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this->img = img;
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update();
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});
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connect(player, &FFPlayer::emError, this, [this](QString err) {
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QMessageBox::critical(this, "Video Error", err);
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});
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player->open(path.toUtf8());
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}
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//void EleVideo::mouseDoubleClickEvent(QMouseEvent *) {
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// qDebug()<<"img"<<img;
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// qDebug()<<"img"<<player->img;
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// qDebug()<<"viCurTime"<<player->viCurTime;
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// qDebug()<<"viSize"<<player->viSize;
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//}
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void EleVideo::showEvent(QShowEvent *) {
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if(player) player->play();
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}
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void EleVideo::hideEvent(QHideEvent *) {
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if(player) player->stop();
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}
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void EleVideo::paintEvent(QPaintEvent *e) {
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QWidget::paintEvent(e);
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QPainter painter(this);
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painter.drawImage(QRectF(0, 0, width(), height()), img);
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}
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