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比特率

  • 比特率 - bitrate
  • SFR - Standard Frame Rate - 24, 25, 30
  • HFR - High Frame Rate - 48, 50, 60
  • SDR
  • HDR
  • interlacing - 交错 - 1080i60=1080p30
  • progressive scan - 非交错
  • Decimal prefixes - SI - 1000 单位 - kbit/s
  • Binary prefixes - IEC 80000-13 - 1024 单位 - kibit/s
  • 参考

SDR VP9

Typesfrhfr
2160p (4K)35–45 Mbps53–68 Mbps
1440p (2K)16 Mbps24 Mbps
1080p8 Mbps12 Mbps
720p5 Mbps7.5 Mbps
480p2.5 Mbps4 Mbps
360p1 Mbps1.5 Mbps

HDR VP9

Typesfrhfr
2160p (4K)44–56 Mbps66–85 Mbps
1440p (2K)20 Mbps30 Mbps
1080p10 Mbps15 Mbps
720p6.5 Mbps9.5 Mbps
480p--
360p--

Audio

TypeAudio Bitrate
Mono128 kbps
Stereo384 kbps
5.1512 kbps