iptv/.github/docs/stream-description-scheme.md

Stream Description Scheme

For a stream to be approved, its description must follow this template:

#EXTINF:-1 tvg-id="STREAM_ID",STREAM_TITLE (QUALITY) [LABEL]
STREAM_URL

Attribute	Description	Required	Valid values
STREAM_ID	Stream ID consisting of a channel ID and a feed ID. A full list of supported channels with corresponding IDs can be found on iptv-org.github.io.	Optional	<channel_id> or <channel_id>@<feed_id>
STREAM_TITLE	Stream title consisting of a channel name and a feed name. May contain any characters except ,, [, or ].	Required	-
QUALITY	Maximum stream quality.	Optional	2160p, 1080p, 720p, 480p, 360p etc
LABEL	Specified in cases where the broadcast for some reason may not be available to some users.	Optional	Geo-blocked or Not 24/7
STREAM_URL	Stream URL. The following protocols are supported: HTTPS, HTTP, MMS, MMSH, RTSP, RTMP, SRT, RTP, UDP.	Required	-

Example:

#EXTINF:-1 tvg-id="ExampleTV.us@East",Example TV East (720p) [Geo-blocked]
https://example.com/playlist.m3u8

Also, if necessary, you can specify a custom HTTP User-Agent and HTTP Referrer through the #EXTVLCOPT directive:

#EXTINF:-1 tvg-id="ExampleTV.us",Example TV
#EXTVLCOPT:http-referrer=http://example.com/
#EXTVLCOPT:http-user-agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64)
http://example.com/stream.m3u8