vrplayer fixes

vrplayer/mainwindow.cpp

@@ -312,6 +312,8 @@ void MainWindow::onMediaDurationInSeconds(int duration)
     int  secs    = 0;
     char buf[20];
 
+//return;
+
     /* setup progress bar */
     slider->setMinimum(0);
     slider->setMaximum(duration * 100); /* in hundredth of a sec */

vrplayer/mediapacket.cpp

@@ -2,4 +2,7 @@
 
 MediaPacket::MediaPacket()
 {
+    av_pkt = 0;
+    delay_in_us = 0;
+    seq = 0;
 }

vrplayer/playaudio.cpp

@@ -62,8 +62,8 @@ label1:
         sendMutex->lock();
         send_audio_pkt(channel, stream_id, pkt->av_pkt);
         sendMutex->unlock();
-        delete pkt;
         usleep(pkt->delay_in_us);
+        delete pkt;
     }
 }
 

vrplayer/playvideo.cpp

@@ -22,6 +22,7 @@ PlayVideo::PlayVideo(QObject *parent,
 void PlayVideo::play()
 {
     MediaPacket *pkt;
+    int usl;
 
     while (1)
     {
@@ -78,20 +79,24 @@ label1:
 
         if (videoQueue->isEmpty())
         {
-            qDebug() << "PlayVideo::play: GOT EMPTY";
-            usleep(1000 * 100);
             continue;
         }
-
         pkt = videoQueue->dequeue();
         sendMutex->lock();
         send_video_pkt(channel, stream_id, pkt->av_pkt);
         sendMutex->unlock();
+        usl = pkt->delay_in_us;
+        if (usl < 0)
+        {
+            usl = 0;
+        }
+        if (usl > 100 * 1000)
+        {
+            usl = 100 * 1000;
+        }
+        usleep(usl);
         delete pkt;
-        usleep(pkt->delay_in_us);
-
         updateMediaPos();
-
         if (elapsedTime == 0)
             elapsedTime = av_gettime();