Proxy: white clip and video part missing
STEPS TO REPRODUCE
- Enable and create proxy clip
- disable video stream (clip properties) -> result no.1
- disable proxy -> result no.2
OBSERVED RESULT
No.1: a white clip appears
No.2: only audio is available. No chance to bring back the video.
ADDITIONAL INFORMATION
White clip: We should make a warning and guide the user how to enable the video in the properties.