how to add extra info to the extinf tag?

[sgrossiP]

hello everyone any idea how to add extra info to the extinf tag? i need to send in the m3u8 file the start time of the mp4 file to know exactly what fragment is playing in the browser

th

edit: im trying to add the clipFrom property but it does not appear to work, example below

{ "playlistType":"vod", "discontinuity":true, "durations":[ 302994, 300001, 300002 ], "sequences":[ { "clips":[ { "type":"source", "path":"/mnt/sda1/onvp/recordings/camera_459_2/2021/05/24/videos/camera_459_2-04-59-09.146895.mp4", "clipFrom":50854 }, { "type":"source", "path":"/mnt/sda1/onvp/recordings/camera_459_2/2021/05/24/videos/camera_459_2-05-04-12.141005.mp4" }, { "type":"source", "path":"/mnt/sda1/onvp/recordings/camera_459_2/2021/05/24/videos/camera_459_2-06-59-24.172927.mp4", "clipFrom":300002 } ] } ] }

using .31 version