fix camera fps

TLMichael · Aug 6, 2018 · 052ef2e · 052ef2e
1 parent b1c32a4
commit 052ef2e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/HardhatSystem/components/CameraGroup/cpp/cvcamera.cpp b/HardhatSystem/components/CameraGroup/cpp/cvcamera.cpp
@@ -182,7 +182,8 @@ void CVCamera::update()
  // precap.~BetterVideoCapture();
  qDebug() << "w: " << w << " h: " << h;
  size = QSize(w, h);
- fps = precap.getProperty(CV_CAP_PROP_FPS) - 10;
+ fps = precap.getProperty(CV_CAP_PROP_FPS);
+ fps = fps==0 ? 30 : fps;
  qDebug() << "camera fps: " << fps;
  frameNow = 0;
  precap.close();