Getting the “Unable to Cast” error quite a lot on Chromecast 2 lately.
Here is an example of a file I was unable to play on Chromecast 2 recently. H264, 8bit, AAC Stereo.
If I force transcode (untick Direct Play or change quality to lower bitrate), the file plays fine. File also plays fine on other clients (Android, Apple TV etc)
Isn’t the whole point of Plex to determine whether a file can Direct Play, and if not, transcode it to a playable file?