What does tvg-id mean?
tvg-id is a commonly used playlist attribute that can identify a channel for programme-guide matching. Its value is intended for software matching and may differ from the friendly channel name shown to viewers.
Why it matters
A compatible player can associate that identifier with a corresponding channel in an XMLTV guide. Matching behaviour varies by app and source configuration, so the presence of an identifier does not guarantee listings. Regional and delayed editions may need distinct identities even when their names and logos are similar. Manual mapping can be useful where the player documents it.
A practical example
For example, a working video entry with no matching guide identifier may show an empty schedule row. Correcting its guide assignment can restore listings without changing the media address or the streaming-account password.
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Related terminology: Trial window, tvg-logo.
For practical setup and troubleshooting, browse the journal or support guides.