If deleting the image cache and then reindexing, the thumbnails of the videos are not reindexed. But it works for normal audio files.

Expected Behavior

Video thumbnails should be displayed.

Current Behavior

Video thumbnails don't show up.

Steps to Reproduce

1. Settings -> Advanced -> Delete image cache
2. Settings -> Indexer - Click on reindex button
3. Videos -> Look at video files and no thumbnails are shown

Screenshots