{"action":"created","issue":{"url":"https://api.github.com/repos/wang-bin/QtAV/issues/1041","repository_url":"https://api.github.com/repos/wang-bin/QtAV","labels_url":"https://api.github.com/repos/wang-bin/QtAV/issues/1041/labels{/name}","comments_url":"https://api.github.com/repos/wang-bin/QtAV/issues/1041/comments","events_url":"https://api.github.com/repos/wang-bin/QtAV/issues/1041/events","html_url":"https://github.com/wang-bin/QtAV/issues/1041","id":292569284,"number":1041,"title":"QtAV HW acceleration in QML on Raspberry Pi 3","user":{"login":"Galvo87","id":13330857,"avatar_url":"https://avatars0.githubusercontent.com/u/13330857?v=4","gravatar_id":"","url":"https://api.github.com/users/Galvo87","html_url":"https://github.com/Galvo87","followers_url":"https://api.github.com/users/Galvo87/followers","following_url":"https://api.github.com/users/Galvo87/following{/other_user}","gists_url":"https://api.github.com/users/Galvo87/gists{/gist_id}","starred_url":"https://api.github.com/users/Galvo87/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Galvo87/subscriptions","organizations_url":"https://api.github.com/users/Galvo87/orgs","repos_url":"https://api.github.com/users/Galvo87/repos","events_url":"https://api.github.com/users/Galvo87/events{/privacy}","received_events_url":"https://api.github.com/users/Galvo87/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2018-01-29T21:36:12Z","updated_at":"2018-02-02T07:44:30Z","closed_at":null,"author_association":"NONE","body":"Hi, I'm struggling to enable hw acceleration using QML and latest QtAV on a Raspberry Pi 3.\r\nIt seems that I can only get sw video decoding, obviously with poor performance.\r\nI cross compiled Qt 5.9.3 with full Eglfs support, I even managed to cross compile Ffmpeg, Vlc an Mpv all with hw acceleration.\r\nMaybe I have to enable some flag during QtAV build?\r\nCan someone give me a hint please?\r\nMy goal is to be able to use hw decoding inside a QML window.\r\nThanks :)"},"comment":{"url":"https://api.github.com/repos/wang-bin/QtAV/issues/comments/362510500","html_url":"https://github.com/wang-bin/QtAV/issues/1041#issuecomment-362510500","issue_url":"https://api.github.com/repos/wang-bin/QtAV/issues/1041","id":362510500,"user":{"login":"wang-bin","id":785206,"avatar_url":"https://avatars3.githubusercontent.com/u/785206?v=4","gravatar_id":"","url":"https://api.github.com/users/wang-bin","html_url":"https://github.com/wang-bin","followers_url":"https://api.github.com/users/wang-bin/followers","following_url":"https://api.github.com/users/wang-bin/following{/other_user}","gists_url":"https://api.github.com/users/wang-bin/gists{/gist_id}","starred_url":"https://api.github.com/users/wang-bin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wang-bin/subscriptions","organizations_url":"https://api.github.com/users/wang-bin/orgs","repos_url":"https://api.github.com/users/wang-bin/repos","events_url":"https://api.github.com/users/wang-bin/events{/privacy}","received_events_url":"https://api.github.com/users/wang-bin/received_events","type":"User","site_admin":false},"created_at":"2018-02-02T07:44:30Z","updated_at":"2018-02-02T07:44:30Z","author_association":"OWNER","body":"PulseAudio on raspberry pi is broken. You can must use openal.\r\n\r\nBTW, ffmpeg for pi can be cross compiled on mac and linux(maybe windows) using clang, you can download ci packages from https://sourceforge.net/projects/avbuild/files/raspberry-pi/ffmpeg-3.4.1-raspberry-pi-appleclang-lite.tar.xz/download"}}
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