search

IPS-LMU / EMU-webApp

The EMU-webApp is an online and offline web application for labeling, visualizing and correcting speech and derived speech data.
http://ips-lmu.github.io/EMU-webApp/
MIT License
51 stars 14 forks source link

Redrawing spectrogram may fail #226

Closed MJochim closed 3 years ago

MJochim commented 7 years ago

(Using Chromium 59)

I tried loading a large file (a 56 minute one of those FrauBovary thingies) and zooming in and out of it. I discovered that the spectrogram sometimes fails to render, leaving the respective signal canvas empty except for the text "rendering ...". In these cases, the following error appears on the console:

Uncaught TypeError: Cannot read property 'windowSizeInSecs' of null

I can recover from this error by simply zooming in or out - the spectrogram is then redrawn without a problem. I have not been able to find further hints about when this does or does not happen.

raphywink commented 3 years ago

just tried this for about 10 mins and couldn't reproduce it. Might have been fixed by accident...