Problem playing video in Android app

[bitmap]

Is the behavior different remotely vs. locally? Are you using a reverse proxy like nginx or Caddy? I've been seeing so many posts lately where folks haven't paid attention to websocket requirements and the symptoms are similar...probably just my brain connecting unrelated incidents.

The video that played successfully appears to have been transcoding, whereas the others appear to be attempting direct play. I'm not certain why the behavior would be different when transcoding vs. not, but it's a clue at least.