{"action":"closed","issue":{"url":"https://api.github.com/repos/rg3/youtube-dl/issues/7333","labels_url":"https://api.github.com/repos/rg3/youtube-dl/issues/7333/labels{/name}","comments_url":"https://api.github.com/repos/rg3/youtube-dl/issues/7333/comments","events_url":"https://api.github.com/repos/rg3/youtube-dl/issues/7333/events","html_url":"https://github.com/rg3/youtube-dl/issues/7333","id":114419478,"number":7333,"title":"[QUESTION] Try to dl 4Kwebm+opus in webm container","user":{"login":"freechelmi","id":446021,"avatar_url":"https://avatars.githubusercontent.com/u/446021?v=3","gravatar_id":"","url":"https://api.github.com/users/freechelmi","html_url":"https://github.com/freechelmi","followers_url":"https://api.github.com/users/freechelmi/followers","following_url":"https://api.github.com/users/freechelmi/following{/other_user}","gists_url":"https://api.github.com/users/freechelmi/gists{/gist_id}","starred_url":"https://api.github.com/users/freechelmi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/freechelmi/subscriptions","organizations_url":"https://api.github.com/users/freechelmi/orgs","repos_url":"https://api.github.com/users/freechelmi/repos","events_url":"https://api.github.com/users/freechelmi/events{/privacy}","received_events_url":"https://api.github.com/users/freechelmi/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-10-31T16:25:24Z","updated_at":"2015-10-31T17:16:55Z","closed_at":"2015-10-31T17:16:55Z","body":"Hi I can't find how to get a webm muxed of vp9+ opus \r\n\r\nI tried youtube-dl -f webm+webm --merge-output-format webm\r\n\r\nWhich obviously failed ...."}}