Hours to GB at ProRes Proxy @ 45 Mbps

1 Duration = 20.25 File size · profile-dependent conversion · context: encoding/quality profile

Direct Answer

1 Duration equals 20.25 File size

This result depends on the selected profile context: encoding/quality profile.

For 2 Duration, this profile returns 40.5 File size.

Converter Calculator

1 Duration (hours) =
20.25 File size (GB)

Explanation

ProRes Proxy @ 45 Mbps uses 45 Mbps (5.625 MB/s). GB = (hours x 3600 x 5.625) / 1000. With input 1 h, result is 20.25 GB.

For Duration to File size, the active encoding/quality profile determines the conversion constants applied to every value.

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Keep the same profile in both directions to avoid mixing lookup systems that use different size mappings.

Method & Reference (Verified)

  • Method basis: profile-bound mapping; constants depend on the selected profile encoded in the route.
  • Profile reference: encoding/quality profile.
  • Consistency rule: keep the same profile in mirror direction to avoid mixing incompatible mappings.

Common Conversion Values

Duration (hours)File size (GB)
1 20.25
2 40.5
5 101.25
10 202.5
15 303.75
30 607.5
45 911.25
60 1,215
90 1,822.5
120 2,430
180 3,645
300 6,075