{"action":"created","issue":{"url":"https://api.github.com/repos/koying/SPMC/issues/305","repository_url":"https://api.github.com/repos/koying/SPMC","labels_url":"https://api.github.com/repos/koying/SPMC/issues/305/labels{/name}","comments_url":"https://api.github.com/repos/koying/SPMC/issues/305/comments","events_url":"https://api.github.com/repos/koying/SPMC/issues/305/events","html_url":"https://github.com/koying/SPMC/issues/305","id":158553310,"number":305,"title":"Optimal 4K settings for both GUI and video on Android (NVIDIA Shield)","user":{"login":"classicjazz","id":7338491,"avatar_url":"https://avatars3.githubusercontent.com/u/7338491?v=3","gravatar_id":"","url":"https://api.github.com/users/classicjazz","html_url":"https://github.com/classicjazz","followers_url":"https://api.github.com/users/classicjazz/followers","following_url":"https://api.github.com/users/classicjazz/following{/other_user}","gists_url":"https://api.github.com/users/classicjazz/gists{/gist_id}","starred_url":"https://api.github.com/users/classicjazz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/classicjazz/subscriptions","organizations_url":"https://api.github.com/users/classicjazz/orgs","repos_url":"https://api.github.com/users/classicjazz/repos","events_url":"https://api.github.com/users/classicjazz/events{/privacy}","received_events_url":"https://api.github.com/users/classicjazz/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":9,"created_at":"2016-06-05T13:00:35Z","updated_at":"2017-03-13T00:16:12Z","closed_at":"2016-06-24T15:44:07Z","body":"There was some discussion in the Kodi forum about the correct video settings. I am creating this ticket to clarify and then update the Wiki accordingly.\n\nFirst, it appears that Kodi 16 (and therefore SPMC) shifted to a 1080p GUI with support for up to 4K output\nhttps://kodi.tv/kodi-16-0-alpha-4-jarvis-nearing-completion/\nhttp://forum.kodi.tv/showthread.php?tid=260932&page=5\n\nFor most Android devices including even AFTV2 (which is 1080p GUI and 4K video), therefore, you should enable mediacodec (surface) rendering.\n\nSimilarly, if you have have an HD/FHD TV--not a UHD (4K) TV--you should use mediacodec (surface) rendering.\n\nIf you have an NVIDIA Shield Android TV settop, it is uniquely able to support both a 4K GUI and to render 4K video. Using the HQ scaler settings will upsample lower resolution video to 4K output. The UHD TV scalers will not be used then and you should enable SPMC's scalers instead.\n\nThe current draft of the SPMC+Shield+UHDTV document on the Wiki walks through how to enable the scalers and deinterlacers. It's my understanding that mediacodec should be enabled and mediacodec (surface) should be disabled in order to support both 4K GUI and 4K video. \n\nOther than some edge cases related to specific video fps, this works well for me on Samsung and Vizio UHDTVs with Shield TV v3.1, with and without an AVR in the middle. The edge case video skipping will hopefully get resolved either in Shield v3.2 or a later version of SPMC. CPU load for 1080p content with scalers enabled is 20-40% per codecinfo.\n\nI haven't tested it with native 4K content though.\n\nEven on the Shield, there might be some edge cases related to color space settings and 8v10 bit content:\nhttps://forums.geforce.com/default/topic/923547/?comment=4835395\n"},"comment":{"url":"https://api.github.com/repos/koying/SPMC/issues/comments/285989975","html_url":"https://github.com/koying/SPMC/issues/305#issuecomment-285989975","issue_url":"https://api.github.com/repos/koying/SPMC/issues/305","id":285989975,"user":{"login":"lukehansford","id":25186865,"avatar_url":"https://avatars1.githubusercontent.com/u/25186865?v=3","gravatar_id":"","url":"https://api.github.com/users/lukehansford","html_url":"https://github.com/lukehansford","followers_url":"https://api.github.com/users/lukehansford/followers","following_url":"https://api.github.com/users/lukehansford/following{/other_user}","gists_url":"https://api.github.com/users/lukehansford/gists{/gist_id}","starred_url":"https://api.github.com/users/lukehansford/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lukehansford/subscriptions","organizations_url":"https://api.github.com/users/lukehansford/orgs","repos_url":"https://api.github.com/users/lukehansford/repos","events_url":"https://api.github.com/users/lukehansford/events{/privacy}","received_events_url":"https://api.github.com/users/lukehansford/received_events","type":"User","site_admin":false},"created_at":"2017-03-13T00:16:12Z","updated_at":"2017-03-13T00:16:12Z","body":"What settings do we need to set for 2016 Sony android TVs?.\r\n\r\nShould we set never to hq scalers?. GUI is limited to 1080p. Is this correct and why is this limited to that?."}}
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