I noticed that some tracks don’t play while Symfonium is casting on Chromecast. It stops playing and throws the “current renderer is offline” error, so the Chromecast device somehow doesn’t like the stream and disconnects.
What I tried:
tried different media servers (emby and navidrome), same error on the same tracks
play the same track casting from the official emby app: it plays fine
play the track locally, it plays fine
tried multiple chromecast devices, same error
it doesn’t happen with certain file types, the error occurs both with mp3 and FLAC files; tried checking the audio file but it doesn’t seem corrupted or with weird sample rates/bit depths (otherwise it wouldn’t play at all).
I know that Symfonium simply passes the stream but I’m intrigued by why the same tracks will play on the official emby or plex apps just fine. It happens quite frequently and if I cast a playlist the playback stops and never recovers.
Downloading the file does not change anything, it still errors out. I can provide a few files if necessary.
I switched to the emby media provider in symfonium and I still get the error with the same files. I did a quick shuffle through my library and noticed that all files that don’t play are FLAC, but they’re at 16/44 and other similar files play without any issues. I’ll keep an eye on which tracks error out and see if I can find any mp3s.
By the way, the same tracks play via upnp on the same device. Could this be a chromecast issue?
Just bought a Google Chromecast with Google TV 4K yesterday and have exactly the same issue, some files are playing without issue and some others just make the cast session stopping…
It seams to be caused only on FLAC files like mentioned by @bogdansrb
I’m using an Emby Server ans casting directly from the Emby app same files works without any issue