67 lines
2.1 KiB
Lua
67 lines
2.1 KiB
Lua
local youtube_dl = {}
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function youtube_dl:init(config)
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youtube_dl.triggers = {
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"^/(mp4) (https?://[%w-_%.%?%.:/%+=&]+)$",
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"^/(mp3) (https?://[%w-_%.%?%.:/%+=&]+)$"
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}
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youtube_dl.doc = [[*
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]]..config.cmd_pat..[[mp3* _<URL>_: Lädt Audio von [untersützten Seiten](https://rg3.github.io/youtube-dl/supportedsites.html)
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*]]..config.cmd_pat..[[mp4* _<URL>_: Lädt Video von [untersützten Seiten](https://rg3.github.io/youtube-dl/supportedsites.html)
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]]
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end
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youtube_dl.command = 'mp3 <URL>, /mp4 <URL>'
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function youtube_dl:convert_video(link)
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local output = io.popen('youtube-dl -f mp4 --max-filesize 49m -o "/tmp/%(title)s.%(ext)s" '..link):read('*all')
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print(output)
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if string.match(output, '.* File is larger .*') then
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return 'TOOBIG'
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end
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local video = string.match(output, '%[download%] Destination: /tmp/(.*).mp4')
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if not video then
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video = string.match(output, '%[download%] /tmp/(.*).mp4 has already been downloaded')
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end
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return '/tmp/'..video..'.mp4'
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end
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function youtube_dl:convert_audio(link)
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local output = io.popen('youtube-dl --max-filesize 49m -o "/tmp/%(title)s.%(ext)s" --extract-audio --audio-format mp3 '..link):read('*all')
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print(output)
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if string.match(output, '.* File is larger .*') then
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return 'TOOBIG'
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end
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local audio = string.match(output, '%[ffmpeg%] Destination: /tmp/(.*).mp3')
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return '/tmp/'..audio..'.mp3'
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end
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function youtube_dl:action(msg, config)
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local link = matches[2]
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if matches[1] == 'mp4' then
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utilities.send_typing(self, msg.chat.id, 'upload_video')
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local file = youtube_dl:convert_video(link)
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if file == 'TOOBIG' then
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utilities.send_reply(self, msg, 'Das Video überschreitet die Grenze von 50 MB!')
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return
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end
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utilities.send_video(self, msg.chat.id, file, nil, msg.message_id)
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return
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end
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if matches[1] == 'mp3' then
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utilities.send_typing(self, msg.chat.id, 'upload_audio')
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local file = youtube_dl:convert_audio(link)
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if file == 'TOOBIG' then
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utilities.send_reply(self, msg, 'Die MP3 überschreitet die Grenze von 50 MB!')
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return
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end
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utilities.send_audio(self, msg.chat.id, file, msg.message_id)
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return
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end
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end
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return youtube_dl
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