{"action":"created","issue":{"url":"https://api.github.com/repos/rg3/youtube-dl/issues/16166","repository_url":"https://api.github.com/repos/rg3/youtube-dl","labels_url":"https://api.github.com/repos/rg3/youtube-dl/issues/16166/labels{/name}","comments_url":"https://api.github.com/repos/rg3/youtube-dl/issues/16166/comments","events_url":"https://api.github.com/repos/rg3/youtube-dl/issues/16166/events","html_url":"https://github.com/rg3/youtube-dl/issues/16166","id":313570244,"number":16166,"title":"postprocessor-args used more than once","user":{"login":"izlence","id":10724137,"avatar_url":"https://avatars0.githubusercontent.com/u/10724137?v=4","gravatar_id":"","url":"https://api.github.com/users/izlence","html_url":"https://github.com/izlence","followers_url":"https://api.github.com/users/izlence/followers","following_url":"https://api.github.com/users/izlence/following{/other_user}","gists_url":"https://api.github.com/users/izlence/gists{/gist_id}","starred_url":"https://api.github.com/users/izlence/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/izlence/subscriptions","organizations_url":"https://api.github.com/users/izlence/orgs","repos_url":"https://api.github.com/users/izlence/repos","events_url":"https://api.github.com/users/izlence/events{/privacy}","received_events_url":"https://api.github.com/users/izlence/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-04-12T04:09:06Z","updated_at":"2018-04-12T04:37:48Z","closed_at":"2018-04-12T04:37:48Z","author_association":"NONE","body":"Hello,\r\nWhen using \"postprocessor-args\" it may be called more than once. For example I wanted to speed the audio 1.55x but done twice. So the speed of the result file is more than 2X.\r\nOriginal video duration: 4:35\r\nResult audio duration: 1:54\r\n\r\nCommand:\r\nyoutube-dl -v --no-mtime --audio-format mp3 -x  --postprocessor-args \"-acodec libmp3lame -af 'dynaudnorm=f=500:g=33, atempo=1.55'\" \"m4JowCM3urk\";\r\n\r\nOutput:\r\n\r\n[debug] System config: []\r\n[debug] User config: []\r\n[debug] Custom config: []\r\n[debug] Command-line args: [u'-v', u'--no-mtime', u'--audio-format', u'mp3', u'-x', u'--postprocessor-args', u\"-acodec libmp3lame -af 'dynaudnorm=f=500:g=33, atempo=1.55'\", u'm4JowCM3urk']\r\n[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8\r\n[debug] youtube-dl version 2018.04.09\r\n[debug] Python version 2.7.14 (CPython) - Linux-4.13.0-38-generic-x86_64-with-Ubuntu-17.10-artful\r\n[debug] exe versions: ffmpeg 3.3.4-2, ffprobe 3.3.4-2, rtmpdump 2.4\r\n[debug] Proxy map: {}\r\n[youtube] m4JowCM3urk: Downloading webpage\r\n[youtube] m4JowCM3urk: Downloading video info webpage\r\n[youtube] m4JowCM3urk: Extracting video information\r\n[youtube] m4JowCM3urk: Downloading MPD manifest\r\n[youtube] m4JowCM3urk: Downloading MPD manifest\r\n[debug] Invoking downloader on u'https://r13---sn-bvvbax-vu2e.googlevideo.com/videoplayback/id/9b8268c02337bab9/itag/140/source/youtube/requiressl/yes/mn/sn-bvvbax-vu2e,sn-h0jeen7r/nh/EAM,/initcwndbps/582500/ms/au,onr/mv/m/pl/21/mm/31,26/ei/otnOWv22CoHGgAeR97WgAg/ratebypass/yes/mime/audio%2Fmp4/otfp/1/gir/yes/clen/4374441/lmt/1523331121708494/dur/275.179/mt/1523505452/fvip/2/ip/XX.XX.XX.XX/ipbits/0/expire/1523527170/sparams/ip,ipbits,expire,id,itag,source,requiressl,mn,nh,initcwndbps,ms,mv,pl,mm,ei,ratebypass,mime,otfp,gir,clen,lmt,dur/signature/3CF4BF1E96219A0DFE0FA8BC4BFD554DAB4803A5.9AD83ECCD85D0772000BF98B99F109D3A11F028B/key/dg_yt0/'\r\n[dashsegments] Total fragments: 57\r\n[download] Destination: Proof of God’s existence-m4JowCM3urk.m4a\r\n[download] 100% of 4.17MiB in 00:15\r\n[ffmpeg] Correcting container in \"Proof of God’s existence-m4JowCM3urk.m4a\"\r\n[debug] ffmpeg command line: ffmpeg -y -i 'file:Proof of God’s existence-m4JowCM3urk.m4a' -c copy -f mp4 -acodec libmp3lame -af 'dynaudnorm=f=500:g=33, atempo=1.55' 'file:Proof of God’s existence-m4JowCM3urk.temp.m4a'\r\n[debug] ffmpeg command line: ffprobe -show_streams 'file:Proof of God’s existence-m4JowCM3urk.m4a'\r\n[ffmpeg] Destination: Proof of God’s existence-m4JowCM3urk.mp3\r\n[debug] ffmpeg command line: ffmpeg -y -i 'file:Proof of God’s existence-m4JowCM3urk.m4a' -vn -acodec copy -acodec libmp3lame -af 'dynaudnorm=f=500:g=33, atempo=1.55' 'file:Proof of God’s existence-m4JowCM3urk.mp3'\r\nDeleting original file Proof of God’s existence-m4JowCM3urk.m4a (pass -k to keep)\r\n"},"comment":{"url":"https://api.github.com/repos/rg3/youtube-dl/issues/comments/380675610","html_url":"https://github.com/rg3/youtube-dl/issues/16166#issuecomment-380675610","issue_url":"https://api.github.com/repos/rg3/youtube-dl/issues/16166","id":380675610,"user":{"login":"dstftw","id":1908898,"avatar_url":"https://avatars2.githubusercontent.com/u/1908898?v=4","gravatar_id":"","url":"https://api.github.com/users/dstftw","html_url":"https://github.com/dstftw","followers_url":"https://api.github.com/users/dstftw/followers","following_url":"https://api.github.com/users/dstftw/following{/other_user}","gists_url":"https://api.github.com/users/dstftw/gists{/gist_id}","starred_url":"https://api.github.com/users/dstftw/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dstftw/subscriptions","organizations_url":"https://api.github.com/users/dstftw/orgs","repos_url":"https://api.github.com/users/dstftw/repos","events_url":"https://api.github.com/users/dstftw/events{/privacy}","received_events_url":"https://api.github.com/users/dstftw/received_events","type":"User","site_admin":false},"created_at":"2018-04-12T04:37:48Z","updated_at":"2018-04-12T04:37:48Z","author_association":"COLLABORATOR","body":"This is expected behavior. `--postprocessor-args` are simply passed to each postprocessor's invocation."}}
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