Thanks for your help. It's clear that the Embedded Image Extractor tool is extremely poor. I removed all the webp files from the media directory so it wouldn't access them. It seems to have started creating images, but not all of them. About a hundred videos failed to create an image. Errors in the logs:
"[ERR] Error in "Embedded Image Extractor"
MediaBrowser.Common.FfmpegException: ffmpeg image extraction failed for file:"
"[WRN] I-frame image extraction failed, will attempt standard way. Input: "file:"
Yes, transition from Plex to Jellyfin is extremely difficult.
Is there any third party plugin instead of Embedded Image Extractor?
"[ERR] Error in "Embedded Image Extractor"
MediaBrowser.Common.FfmpegException: ffmpeg image extraction failed for file:"
"[WRN] I-frame image extraction failed, will attempt standard way. Input: "file:"
Yes, transition from Plex to Jellyfin is extremely difficult.
Is there any third party plugin instead of Embedded Image Extractor?