Broadcast test-pattern generator for the browser. EBU bars, PLUGE, reference cards, frame-accurate WebRTC sync. One signal master from browser preview to 10-bit SDI. Desktop builds under Releases.
webrtc broadcast sdi colorimetry blackmagic-design hdr smpte decklink signal-generator ebu pattern-generator test-patterns rec709 test-card test-pattern video-engineering color-bars broadcast-engineering broadcast-television pluge
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Updated
Sep 4, 2026 - HTML