Full Motion Video - Metadata doesn't refresh when two KLVs stream

解决办法

First Workaround

When you enable/disable the KLV stream in the contents pane (the video should be paused), select the time line for the position you are at and you should see the metadata start processing when play is activated. The time delay between enable/disable is the viewer is waiting for a specific frame to start processing metadata again for that KLV stream. By selecting a position on the timeline (even the same position you are currently at – it forces a seek and starts processing from there). So the steps are: 

1. Check/uncheck the desired string in the contents pane.
2. Click on the timeline.
3. Click on play video.

Second Workaround

Uncheck and check again all the metadata strings in the contents pane.

重现步骤