更新代码

video/playffmpeg/ffmpeg/ffmpeg.cpp

@@ -253,7 +253,7 @@ void FFmpegThread::run()
                     continue;
                 }
 
-                frameFinish = avcodec_receive_frame(videoCodec, avFrame2);                
+                frameFinish = avcodec_receive_frame(videoCodec, avFrame2);
                 if (frameFinish < 0) {
                     continue;
                 }
@@ -383,7 +383,16 @@ void FFmpegWidget::paintEvent(QPaintEvent *)
 
     //qDebug() << TIMEMS << "paintEvent" << objectName();
     QPainter painter(this);
+#if 0
+    //image = image.scaled(this->size(), Qt::KeepAspectRatio);
+    //按照比例自动居中绘制
+    int pixX = rect().center().x() - image.width() / 2;
+    int pixY = rect().center().y() - image.height() / 2;
+    QPoint point(pixX, pixY);
+    painter.drawImage(point, image);
+#else
     painter.drawImage(this->rect(), image);
+#endif
 }
 
 void FFmpegWidget::updateImage(const QImage &image)

video/playffmpeg/readme.md

@@ -1,7 +1,7 @@
 ### 特别说明
 1. 编译完成以后记得将动态库文件复制到可执行文件同一目录。
 2. 动态库地址：[https://pan.baidu.com/s/13LDRu6mXC6gaADtrGprNVA](https://pan.baidu.com/s/13LDRu6mXC6gaADtrGprNVA) 提取码: ujm7
-3. 收费增强版：[https://qtchina.blog.csdn.net/article/details/103946731](https://qtchina.blog.csdn.net/article/details/103946731)
+3. 收费增强版：[https://qtchina.blog.csdn.net/article/details/103946067](https://qtchina.blog.csdn.net/article/details/103946067)
 
 ### 其他说明
 1. 作品大全：[https://qtchina.blog.csdn.net/article/details/97565652](https://qtchina.blog.csdn.net/article/details/97565652)

video/playffmpeg/widget.cpp

@@ -7,7 +7,7 @@ Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget)
     ui->setupUi(this);
 
     QStringList urls;
-    urls << "https://hls01open.ys7.com/openlive/6e0b2be040a943489ef0b9bb344b96b8.hd.m3u8";
+    urls << "f:/1.mp4";
     urls << "rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov";
     urls << "http://vfx.mtime.cn/Video/2019/02/04/mp4/190204084208765161.mp4";
     urls << "rtsp://admin:Admin123456@192.168.0.15:554/media/video1";