youtube-dl下载油管视频
最近使用idm下载视频受限
安装
去上面官网下载exe执行,或者使用pip install youtube-dl
查看油管视频的所有格式
'youtube-dl -F 油管链接'
λ youtube-dl -F https://www.youtube.com/watch?v=JzMgbimJfrc
[youtube] JzMgbimJfrc: Downloading webpage
[youtube] JzMgbimJfrc: Downloading video info webpage
[info] Available formats for JzMgbimJfrc:
format code extension resolution note
249 webm audio only DASH audio 62k , opus @ 50k, 5.89MiB
250 webm audio only DASH audio 80k , opus @ 70k, 7.57MiB
140 m4a audio only DASH audio 131k , m4a_dash container, mp4a.40.2@128k, 14.44MiB
251 webm audio only DASH audio 151k , opus @160k, 14.61MiB
160 mp4 256x138 144p 112k , avc1.4d400c, 24fps, video only, 6.35MiB
278 webm 256x138 144p 145k , webm container, vp9, 24fps, video only, 9.97MiB
242 webm 426x230 240p 215k , vp9, 24fps, video only, 13.89MiB
133 mp4 426x230 240p 241k , avc1.4d4015, 24fps, video only, 10.17MiB
243 webm 640x346 360p 390k , vp9, 24fps, video only, 22.73MiB
134 mp4 640x346 360p 462k , avc1.4d401e, 24fps, video only, 18.60MiB
244 webm 854x460 480p 715k , vp9, 24fps, video only, 33.68MiB
135 mp4 854x460 480p 743k , avc1.4d401e, 24fps, video only, 28.25MiB
136 mp4 1280x690 720p 1161k , avc1.4d401f, 24fps, video only, 44.11MiB
247 webm 1280x690 720p 1443k , vp9, 24fps, video only, 58.74MiB
248 webm 1920x1036 1080p 2557k , vp9, 24fps, video only, 161.87MiB
137 mp4 1920x1036 1080p 4345k , avc1.640028, 24fps, video only, 154.62MiB
43 webm 640x360 medium , vp8.0, vorbis@128k, 75.02MiB
18 mp4 640x344 medium 456k , avc1.42001E, mp4a.40.2@ 96k (44100Hz), 50.94MiB
22 mp4 1280x690 hd720 524k , avc1.64001F, mp4a.40.2@192k (44100Hz) (best)
下载
youtube-dl -f format-code 油管链接
youtube-dl -f 137+251 https://www.youtube.com/watch?v=JzMgbimJfrc
137+251分别为视频和音频的format-code,对比看看上面-F命令。使用通常以视频format-code/137开头
不查看解析度,直接下载最高解析度视频,命令:
youtube-dl -f bestvideo+bestaudio https://www.youtube.com/watch?v=JzMgbimJfrc
选择的视频的解析度超过720p,比如:format code为'160-247',如果系统没有安装ffmpeg/convert,下载的视频不会合并,是音频和视频分离的。
下载hd720格式
使用-F命令可以看到hd720解析度是最后一个,下载命令:
youtube-dl -f best https://www.youtube.com/watch?v=JzMgbimJfrc
//
youtube-dl -f 22 https://www.youtube.com/watch?v=JzMgbimJfrc
当然,也可以在youtube-dl后直接加上油管链接
youtube-dl https://www.youtube.com/watch?v=JzMgbimJfrc
合并音视频
已经下载成功的音视频应该怎么合并呢?ffmpeg -i 视频 -i 音频 -c:v copy -c:a aac -strict experimental 合并后视频名
D:\ffmpeg\bin\ffmpeg.exe -i 百元之恋.mp4 -i 百元之恋.webm -c:v copy -c:a aac -strict experimental 百元之恋牛叔解说.mp4 && rm 百元之恋.*
字幕
–write-sub:加入字幕文件 –all-subs:如果有字幕存在则全部下载
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