{"id":3122,"date":"2021-03-20T23:00:26","date_gmt":"2021-03-20T14:00:26","guid":{"rendered":"http:\/\/matoken.org\/blog\/?p=3122"},"modified":"2021-03-20T23:00:26","modified_gmt":"2021-03-20T14:00:26","slug":"in-streamlink-the-chasing-playback-of-youtubelive","status":"publish","type":"post","link":"https:\/\/matoken.org\/blog\/2021\/03\/20\/in-streamlink-the-chasing-playback-of-youtubelive\/","title":{"rendered":"YoutubeLive\u306e\u8ffd\u3063\u304b\u3051\u518d\u751f\u3092streamlink\u3067"},"content":{"rendered":"
\n

YoutubeLive\u3067\u914d\u4fe1\u4e2d\u306e\u6620\u50cf\u306f\u914d\u4fe1\u8005\u304c\u8a31\u53ef\u3057\u3066\u3044\u308c\u3070\u5148\u982d\u304b\u3089\u898b\u8fd4\u3059\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\uff0e\u518d\u751f\u901f\u5ea6\u3092\u65e9\u304f\u3057\u3066\u8ffd\u3044\u3064\u304f\u3053\u3068\u3082\u51fa\u6765\u307e\u3059\uff0e
\n\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u3067\u306eYoutube\u30d7\u30ec\u30a4\u30e4\u30fc\u3067\u3042\u308c\u3070\u3042\u307e\u308a\u610f\u8b58\u305b\u305a\u306b\u3053\u308c\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\uff0e<\/p>\n<\/div>\n

\n

streamlink\u3068\u30d3\u30c7\u30aa\u30d7\u30ec\u30a4\u30e4\u30fc\u3092\u4f7f\u3046\u3053\u3068\u3067\u540c\u3058\u3088\u3046\u306a\u3053\u3068\u304c\u51fa\u6765\u307e\u3057\u305f\uff0e<\/p>\n<\/div>\n

\n

\u307e\u305a\u306f\u666e\u901a\u306b\u518d\u751f\u3059\u308b\u3068\u6700\u65b0\u306e\u90e8\u5206\u304b\u3089\u518d\u751f\u304c\u59cb\u307e\u308a\u307e\u3059\uff0e(360p\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\uff0e)<\/p>\n<\/div>\n

\n
\n
$ streamlink https:\/\/www.youtube.com\/watch?v=brrm328XItM 360p<\/code><\/pre>\n<\/div>\n<\/div>\n
\n
\u6b21\u306b --hls-live-restart<\/code> \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u308b\u3068\u6700\u521d\u304b\u3089\u518d\u751f\u304c\u59cb\u307e\u308a\u307e\u3057\u305f\uff0e\u3053\u306e\u3068\u304d\u306e\u30d3\u30c7\u30aa\u30d7\u30ec\u30a4\u30e4\u30fc\u3067\u518d\u751f\u901f\u5ea6\u306e\u5909\u66f4\u304c\u51fa\u6765\u307e\u3059\uff0e(VLC \u306e\u5834\u5408\u306f\u300cPlayback\u300d\u2192\u300cspeed\u300d\u3067\u5897\u6e1b\u3067\u304d\u308b)
\n1.5\u500d\u304f\u3089\u3044\u306a\u3089\u554f\u984c\u306a\u3055\u305d\u3046\u3067\u3059\uff0e<\/p>\n<\/div>\n
\n
\n
$ streamlink --hls-live-restart https:\/\/www.youtube.com\/watch?v=brrm328XItM 360p<\/code><\/pre>\n<\/div>\n<\/div>\n
\n
1.5\u500d\u901f\u3092\u306f\u3058\u3081\u304b\u3089\u6307\u5b9a\u3057\u305f\u3044\u306a\u3068VLC\u306eman\u3092\u89b3\u3066\u3082\u8f09\u3063\u3066\u306a\u304f\uff0c\u30aa\u30f3\u30e9\u30a4\u30f3\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3082\u30a8\u30e9\u30fc\u3067\u898b\u308b\u3053\u3068\u304c\u51fa\u6765\u306a\u304b\u3063\u305f\u306e\u3067\uff0cmpv\u3092\u4f7f\u3063\u3066\u307f\u307e\u3057\u305f\uff0e<\/p>\n<\/div>\n
\n
\u307e\u305a mpv \u3067\u518d\u751f\u901f\u5ea6\u30921.5\u500d\u306b\u3059\u308b\u306b\u306f\uff0c --speed=1.5<\/code> \u3067\u3044\u3051\u307e\u3057\u305f\uff0e<\/p>\n<\/div>\n
\n
\u4f8b 1. man mpv\u3088\u308a<\/div>\n
\n
\n
\n
--speed=<0.01-100>\n       Slow down or speed up playback by the factor given as parameter.<\/pre>\n<\/div>\n<\/div>\n
\n
\n
If  --audio-pitch-correction  (on  by  default)  is  used,  playing  with  a speed higher than normal automatically inserts the\nscaletempo audio filter.<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\u3053\u308c\u3092streamlink\u306e --player<\/code> \u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u6e21\u3059\u3068\uff0c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u5b9f\u884c\u3057\u3066\u518d\u751f\u304c1.5\u500d\u3067\u59cb\u307e\u308a\u307e\u3059\uff0e<\/p>\n<\/div>\n
\n
\n
$ streamlink --hls-live-restart https:\/\/www.youtube.com\/watch?v=brrm328XItM 360p --player=\"mpv --speed=1.5\"<\/code><\/pre>\n<\/div>\n<\/div>\n
\n
\u3068\u3044\u3046\u3053\u3068\u3067\u3068\u308a\u3042\u3048\u305a\u3084\u308a\u305f\u3044\u3053\u3068\u304c\u51fa\u6765\u307e\u3057\u305f :)<\/p>\n<\/div>\n
\n
\u3053\u308c\u3092\u3084\u3063\u3066\u4f55\u304c\u5b09\u3057\u3044\u304b\u3068\u3044\u3046\u3068\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u3092\u4ecb\u3055\u306a\u3044\u3053\u3068\u3067\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u304b\u3089GPU\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u74b0\u5883\u3067GPU\u304c\u5229\u7528\u3067\u304d\u305f\u308a\uff0c\u7701\u30e1\u30e2\u30ea\u3060\u3063\u305f\u308a\u3059\u308b\u306e\u304c\u5b09\u3057\u3044\u3067\u3059\uff0e
\n\u79c1\u306f\u30b5\u30d6\u30de\u30b7\u30f3\u306b\u53e4\u3044\u30de\u30b7\u30f3\u3092\u5229\u7528\u3057\u3066\u305d\u3061\u3089\u3067\u52d5\u304b\u3059\u3068\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u7d4c\u7531\u3067\u306f\u99d2\u843d\u3061\u3057\u3066\u3057\u307e\u3046\u3051\u3069\u76f4\u63a5\u30d3\u30c7\u30aa\u30d7\u30ec\u30a4\u30e4\u30fc\u3067\u5b9f\u884c\u3059\u308b\u3068\u304d\u308c\u3044\u306b\u518d\u751f\u3055\u308c\u308b\u306e\u3067\u52a9\u304b\u3063\u3066\u3044\u307e\u3059\uff0e<\/p>\n<\/div>\n
\n
\u74b0\u5883<\/div>\n
\n
$ dpkg-query -W streamlink mpv vlc\nmpv     0.32.0-2+b1\nstreamlink      2.0.0-1\nvlc     3.0.12-3\n$ lsb_release -dr\nDescription:    Debian GNU\/Linux bullseye\/sid\nRelease:        unstable\n$ uname -m\nx86_64<\/pre>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
YoutubeLive\u3067\u914d\u4fe1\u4e2d\u306e\u6620\u50cf\u306f\u914d\u4fe1\u8005\u304c\u8a31\u53ef\u3057\u3066\u3044\u308c\u3070\u5148\u982d\u304b\u3089\u898b\u8fd4\u3059\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\uff0e\u518d\u751f\u901f\u5ea6\u3092\u65e9\u304f\u3057\u3066\u8ffd\u3044\u3064\u304f\u3053\u3068\u3082\u51fa\u6765\u307e\u3059\uff0e \u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u3067\u306eYoutube\u30d7\u30ec\u30a4\u30e4\u30fc\u3067\u3042\u308c\u3070\u3042\u307e\u308a\u610f\u8b58\u305b\u305a\u306b\u3053\u308c\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\uff0e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"webmentions_disabled_pings":false,"webmentions_disabled":false,"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[7,6,199],"tags":[619,532],"class_list":["post-3122","post","type-post","status-publish","format-standard","hentry","category-debian-linux","category-linux","category-sid","tag-streamlink","tag-youtubelive"],"_links":{"self":[{"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/posts\/3122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/comments?post=3122"}],"version-history":[{"count":0,"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/posts\/3122\/revisions"}],"wp:attachment":[{"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/media?parent=3122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/categories?post=3122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/tags?post=3122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}