Playback from a Single Source (play-only)

When both the primary and backup feeds are published for a stream, the play-only query string can be used to playback just the primary or backup feed, in either Live or Archive mode. This can be used if there is a business use case or to test these two feeds independently. The play-only query string can have the values primary or backup.

For example:
uri/master.m3u8?play-only=primary