PlyCast 3NX

Settings

CasparCG connection

Media folder

Broadcast-safe levels during conversion (Y 16–235, Cb/Cr 16–240) Convert colour space to broadcast standard (HD: BT.709, SD: BT.601) Delete originals automatically after conversion Delete preview proxies (clip editor) after days without use

Audio normalisation (during indexing)

Playlist

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Version

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User manual

Ports

Service	Protocol	Port	Address	Direction

Public API

Endpoints

	Current and next clip per channel. ?ch=2 returns only one channel.
	Active alarms and recent problems. ok is false as soon as an error is active. ?limit= sets the history (max. 500).

Access

Fields (now playing)

`playing`	true while playout runs; otherwise current and next are null.
`current`	The item on air.
`next`	The next media clip; Wait, Comment and Goto are skipped.
`title` · `filename`	Name and media path of the item.
`start_ms` · `end_ms`	Start and end as epoch milliseconds (server time).
`position` · `remaining`	Elapsed and remaining time in seconds.

Examples

curl -u user:password /api/nowplaying

const r = await fetch("/api/nowplaying", {
    headers: { Authorization: "Basic " + btoa("user:password") }
});
const data = await r.json();
const ch1 = data.channels.find(c => c.channel === 1);
console.log(ch1.current?.title, ch1.next?.title);

Third-party licenses

Component	License
CasparCG Server	GPL-3.0
FFmpeg / FFprobe	GPL-3.0+ · Build / Source
CodeMirror 6	MIT
hls.js	Apache-2.0
Python	PSF-2.0
FastAPI / Starlette	MIT / BSD-3-Clause
Uvicorn	BSD-3-Clause
Pydantic	MIT
AsyncSSH	EPL-2.0 / GPL-2.0+
cryptography	Apache-2.0 / BSD-3-Clause
pystray	LGPL-3.0
Pillow	MIT-CMU (HPND)
PyInstaller	GPL-2.0 with bootloader exception

Emergency List

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