AWS Thinkbox Discussion Forums

Draft codec list

Yeah, as far as I know, DNxHD requires very specific resolution/bitrate combinations. Here’s a table of them that I found on the interwebs (itbroadcastanddigitalcinema. … howto.html)

Project Format Resolution Frame Size Bits FPS <bitrate> 1080i / 59.94 DNxHD 220 1920 x 1080 8 29.97 220Mb 1080i / 59.94 DNxHD 145 1920 x 1080 8 29.97 145Mb 1080i / 50 DNxHD 185 1920 x 1080 8 25 185Mb 1080i / 50 DNxHD 120 1920 x 1080 8 25 120Mb 1080p / 25 DNxHD 185 1920 x 1080 8 25 185Mb 1080p / 25 DNxHD 120 1920 x 1080 8 25 120Mb 1080p / 25 DNxHD 36 1920 x 1080 8 25 36Mb 1080p / 24 DNxHD 175 1920 x 1080 8 24 175Mb 1080p / 24 DNxHD 115 1920 x 1080 8 24 115Mb 1080p / 24 DNxHD 36 1920 x 1080 8 24 36Mb 1080p / 23.976 DNxHD 175 1920 x 1080 8 23.976 175Mb 1080p / 23.976 DNxHD 115 1920 x 1080 8 23.976 115Mb 1080p / 23.976 DNxHD 36 1920 x 1080 8 23.976 36Mb 1080p / 29.7 DNxHD 45 1920 x 1080 8 29.97 45Mb 720p / 59.94 DNxHD 220 1280 x 720 8 59.94 220Mb 720p / 59.94 DNxHD 145 1280 x 720 8 59.94 145Mb 720p / 50 DNxHD 175 1280 x 720 8 50 175Mb 720p / 50 DNxHD 115 1280 x 720 8 50 115Mb 720p / 23.976 DNxHD 90 1280 x 720 8 23.976 90Mb 720p / 23.976 DNxHD 60 1280 x 720 8 23.976 60Mb
Keep in mind that the bitrates listed here are in Mb/s (=1,000 kb/s), so you’ll have to multiply these values by 1,000 when passing them to Draft.

Hope this helps,

  • Jon

Cool, thanks for that!

I will test it tomorrow…

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