Multicast TV diagnostic

Target: Samsung UA49N5300 (2018). Run this page on the TV itself.

UNKNOWN — waiting for JavaScript.

A moving counter here is the received video.

Muted video only. Audio autoplay is untested.

Local video loopbackUNKNOWN
WebRTC APIsUNKNOWN
H.264 receivingUNKNOWN
HTML5 videoUNKNOWN
Live stream attachmentUNKNOWN
Generated test sourceUNKNOWN
Secure contextUNKNOWN
Muted startup autoplayUNKNOWN
FullscreenUNKNOWN

PASS applies only to the named check. H.264 advertisement is not a decode test; loopback may use another codec. TV compatibility still requires testing on this TV and with a separate sender.

Results stay on this page. No camera, microphone, analytics, external signaling, STUN or TURN servers.