youtube=dash

[youtube] nRt4Duf7GoI: Downloading webpage
[youtube] nRt4Duf7GoI: Extracting video information
[youtube] nRt4Duf7GoI: Downloading DASH manifest
[info] Available formats for nRt4Duf7GoI:
format code  extension  resolution note
249          webm       audio only DASH audio , opus @ 50k
250          webm       audio only DASH audio , opus @ 70k
251          webm       audio only DASH audio , opus @160k
140          m4a        audio only DASH audio  129k , m4a_dash container, aac  @128k (44100Hz), 3.07MiB
171          webm       audio only DASH audio  138k , audio@128k (44100Hz), 2.95MiB
141          m4a        audio only DASH audio  255k , m4a_dash container, aac  @256k (44100Hz), 6.10MiB
160          mp4        256x136    DASH video  110k , 15fps, video only, 2.61MiB
278          webm       256x136    DASH video  175k , webm container, VP9, 15fps, video only, 2.39MiB
242          webm       426x224    DASH video  221k , 30fps, video only, 4.25MiB
133          mp4        426x224    DASH video  251k , 30fps, video only, 5.85MiB
243          webm       640x338    DASH video  423k , 30fps, video only, 7.81MiB
134          mp4        640x338    DASH video  608k , 30fps, video only, 11.03MiB
244          webm       854x450    DASH video  960k , 30fps, video only, 16.73MiB
135          mp4        854x450    DASH video 1112k , 30fps, video only, 23.37MiB
247          webm       1280x676   DASH video 1911k , 30fps, video only, 32.45MiB
136          mp4        1280x676   DASH video 2246k , 30fps, video only, 46.58MiB
248          webm       1920x1012  DASH video 2975k , 30fps, video only, 61.28MiB
137          mp4        1920x1012  DASH video 4198k , 30fps, video only, 86.18MiB
264          mp4        2560x1350  DASH video 10101k , 30fps, video only, 196.28MiB
271          webm       2560x1350  DASH video 10273k , 30fps, video only, 196.69MiB
313          webm       3840x2026  DASH video 19172k , VP9, 30fps, video only, 397.36MiB
266          mp4        3840x2026  DASH video 22225k , h264, 30fps, video only, 398.45MiB
272          webm       3840x2026  DASH video 24292k , 30fps, video only, 482.41MiB
138          mp4        5120x2700  DASH video 24998k , 30fps, video only, 506.46MiB
13           3gp        unknown
17           3gp        176x144
36           3gp        320x240
5            flv        400x240
43           webm       640x360
18           mp4        640x360
22           mp4        1280x720   (best)