Parlant de çà même le soir ils arrivent à faire une bride et une limitation sur les vidéos youtube.
J'ai remarqué un truc je pense une vidéo en 1080p je vais pas pouvoir la lire car j'aurais au max 1400 a 1600 kb/s en buffer, je prends une vidéo en 480p je vais avoir 3500 kb/s. Les différents flux et qualité de youtube sont trés facilement identifiable par leur entêtes.
youtube-dl --list-formats
[youtube] MGyaR2sSBkA: Downloading webpage
[youtube] MGyaR2sSBkA: Downloading video info webpage
[youtube] MGyaR2sSBkA: Extracting video information
[youtube] MGyaR2sSBkA: Downloading DASH manifest
[youtube] MGyaR2sSBkA: Downloading DASH manifest
[info] Available formats for MGyaR2sSBkA:
format code extension resolution note
249 webm audio only DASH audio 53k , opus @ 50k, 1.22MiB
250 webm audio only DASH audio 72k , opus @ 70k, 1.58MiB
171 webm audio only DASH audio 120k , vorbis@128k (44100Hz), 2.83MiB
140 m4a audio only DASH audio 128k , m4a_dash container, aac @128k (44100Hz), 3.16MiB
251 webm audio only DASH audio 138k , opus @160k, 3.14MiB
160 mp4 256x144 DASH video 117k , avc1.42c00c, 15fps, video only, 2.71MiB
278 webm 256x144 DASH video 119k , webm container, vp9, 15fps, video only, 2.57MiB
242 webm 426x240 DASH video 247k , vp9, 30fps, video only, 5.44MiB
133 mp4 426x240 DASH video 248k , avc1.4d4015, 30fps, video only, 6.08MiB
243 webm 640x360 DASH video 511k , vp9, 30fps, video only, 10.16MiB
134 mp4 640x360 DASH video 617k , avc1.4d401e, 30fps, video only, 14.49MiB
244 webm 854x480 DASH video 877k , vp9, 30fps, video only, 18.62MiB
135 mp4 854x480 DASH video 1125k , avc1.4d401f, 30fps, video only, 26.65MiB
136 mp4 1280x720 DASH video 2251k , avc1.4d401f, 30fps, video only, 53.14MiB
302 webm 1280x720 DASH video 2964k , vp9, 60fps, video only, 64.02MiB
298 mp4 1280x720 DASH video 3324k , h264, 60fps, video only, 79.61MiB
137 mp4 1920x1080 DASH video 4223k , avc1.640028, 30fps, video only, 99.50MiB
303 webm 1920x1080 DASH video 5329k , vp9, 60fps, video only, 106.45MiB
299 mp4 1920x1080 DASH video 5534k , h264, 60fps, video only, 133.02MiB
264 mp4 2560x1440 DASH video 10124k , avc1.640032, 30fps, video only, 237.57MiB
266 mp4 3840x2160 DASH video 22302k , h264, 30fps, video only, 535.19MiB
308 webm 2560x1440 DASH video 33361k , vp9, 60fps, video only, 392.34MiB
315 webm 3840x2160 DASH video 70025k , vp9, 60fps, video only, 781.29MiB
17 3gp 176x144 small , mp4v.20.3, mp4a.40.2
36 3gp 320x240 small , mp4v.20.3, mp4a.40.2
5 flv 400x240 small
43 webm 640x360 medium , vp8.0, vorbis
18 mp4 640x360 medium , avc1.42001E, mp4a.40.2
22 mp4 1280x720 hd720 , avc1.64001F, mp4a.40.2 (best)