{"action":"created","issue":{"url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/131","labels_url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/131/labels{/name}","comments_url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/131/comments","events_url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/131/events","html_url":"https://github.com/mikebrady/shairport-sync/issues/131","id":108078897,"number":131,"title":"iOS9 stuttering","user":{"login":"XDjackieXD","id":4963868,"avatar_url":"https://avatars.githubusercontent.com/u/4963868?v=3","gravatar_id":"","url":"https://api.github.com/users/XDjackieXD","html_url":"https://github.com/XDjackieXD","followers_url":"https://api.github.com/users/XDjackieXD/followers","following_url":"https://api.github.com/users/XDjackieXD/following{/other_user}","gists_url":"https://api.github.com/users/XDjackieXD/gists{/gist_id}","starred_url":"https://api.github.com/users/XDjackieXD/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/XDjackieXD/subscriptions","organizations_url":"https://api.github.com/users/XDjackieXD/orgs","repos_url":"https://api.github.com/users/XDjackieXD/repos","events_url":"https://api.github.com/users/XDjackieXD/events{/privacy}","received_events_url":"https://api.github.com/users/XDjackieXD/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":20,"created_at":"2015-09-24T08:01:19Z","updated_at":"2015-09-29T09:55:03Z","closed_at":null,"body":"I use shairport-sync with the Pi Musicbox and I get weird stuttering with a friend's iPhone 5 running iOS9\r\n\r\nShairport output:\r\n```\r\nnew RTSP connection.\r\nPlay connection from \"AirPlay/241.33\".\r\nConnection from IPv6: fd86:2e8d:82a5:0:10ae:9814:565:595:50211\r\nvolume: 38%   repeat: off   random: off   single: off   consume: off\r\nControl Port -- Unknown RTP packet of type 0xD6 length 956.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1016.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1032.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 856.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 812.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1156.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 956.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1016.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1032.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 956.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 856.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 812.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1016.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1032.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 956.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1156.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 956.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1016.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1032.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1016.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1032.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 856.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 812.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1156.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 856.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 812.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 856.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 812.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1156.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1156.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1044.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1044.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1044.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1044.\r\nControl Port -- Unknown RTP packet of type 0xD6 length 1044.\r\nRTSP shutdown requested.\r\nclosing RTSP connection.\r\nAudio receiver -- Server RTP thread interrupted. terminating.\r\nControl RTP thread interrupted. terminating.\r\nTiming RTP thread interrupted. terminating.\r\nrtp_timing_sender thread interrupted. terminating.\r\nClosed and terminated timer requester thread.\r\nTiming RTP thread terminated.\r\n```\r\n\r\nIf I can provide you with any additional info just ask :3"},"comment":{"url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/comments/144010217","html_url":"https://github.com/mikebrady/shairport-sync/issues/131#issuecomment-144010217","issue_url":"https://api.github.com/repos/mikebrady/shairport-sync/issues/131","id":144010217,"user":{"login":"mikebrady","id":4265913,"avatar_url":"https://avatars.githubusercontent.com/u/4265913?v=3","gravatar_id":"","url":"https://api.github.com/users/mikebrady","html_url":"https://github.com/mikebrady","followers_url":"https://api.github.com/users/mikebrady/followers","following_url":"https://api.github.com/users/mikebrady/following{/other_user}","gists_url":"https://api.github.com/users/mikebrady/gists{/gist_id}","starred_url":"https://api.github.com/users/mikebrady/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mikebrady/subscriptions","organizations_url":"https://api.github.com/users/mikebrady/orgs","repos_url":"https://api.github.com/users/mikebrady/repos","events_url":"https://api.github.com/users/mikebrady/events{/privacy}","received_events_url":"https://api.github.com/users/mikebrady/received_events","type":"User","site_admin":false},"created_at":"2015-09-29T09:55:03Z","updated_at":"2015-09-29T09:55:03Z","body":"Me neither. I just notice that the Terratec seems to be USB 1.1, so I wonder if it's just too slow. Could it be tying up the processor while it should be receiving UDP packets? http://alsa.opensrc.org/Terratec_Aureon_5.1_USB_MK.2"}}