HLSCatalog is the only sample code related to HLS Offline currently available from Apple https://developer.apple.com/documentation/avfoundation/offline_playback_and_storage/using_avfoundation_to_play_and_persist_http_live_streams

Problem reproduced here FYI HLSCatalog sample code is not up-to-date This issue doesn't seem to appear on Apple TV Plus content, so I guess there is a way to grab all audio without this behavior Tags: HLS offline streaming media