Seconds to MB at ProRes 422 @ 147 Mbps

1 Duration = 18.375 File size · profile-dependent conversion · context: encoding/quality profile

Direct Answer

1 Duration equals 18.375 File size

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

For 2 Duration, this profile returns 36.75 File size.

Converter Calculator

1 Duration (seconds) =
18.375 File size (MB)

Explanation

ProRes 422 @ 147 Mbps uses 147 Mbps (18.375 MB/s). MB = seconds x 18.375. With input 1 s, result is 18.375 MB.

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 (seconds)File size (MB)
1 18.375
2 36.75
5 91.875
10 183.75
15 275.625
30 551.25
45 826.875
60 1,102.5
90 1,653.75
120 2,205
180 3,307.5
300 5,512.5