# Known YouTube Formats: # Audio: # 251 Opus 160 # 250 Opus 64 # 249 Opus 48 # 140 AAC 128 # Video: # 337 VP9/2 2160p60 HDR # 336 VP9/2 1440p60 HDR # 335 VP9/2 1080p60 HDR # 334 VP9/2 720p60 HDR # 303 VP9 1080p60 # 302 VP9 720p60 # 272 VP9 4320p # 313 VP9 2160p @sd # 271 VP9 1440p # 248 VP9 1080p # 247 VP9 720p # 244 VP9 480p # 299 AVC 1080p60 # # Formats: Prefer AVC + Opus # Hibari can't handle VP9 or 60fps --format '(bestvideo[vcodec^=?avc1][fps