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DNxHR codec is a CBR

Engaged ,
Aug 04, 2020

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Dear ADOBE fans and users of the DNxHR 444 codec.

AVID says the DNxHR codec has a data rate in MB / s for specified frame rate (exact value).
I understand that the DNxHR codec is a CBR /
has constant bit rate.
Therefore, when exporting from e.g. a grading tool does not enable the "Use constant bite rate" tick. Actually, in my opinion, such an option should not be available for the codec!
We have found that in connection with DaVinci Export DNxHR 444 12 bit with "x Use constant bite rate" there are problems with the subsequent import into After Effects or Premiere.

Probably information is given in the files metadata,
that lead to this problem. Without this addition, it should work.

We hope that in the near future the ADOBE problem will be changed from fullrange to legalrange with the wrong interpretation.

Have fun working

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Crash, Editing, Error or problem, Export, Formats, Import

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DNxHR codec is a CBR

Engaged ,
Aug 04, 2020

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Dear ADOBE fans and users of the DNxHR 444 codec.

AVID says the DNxHR codec has a data rate in MB / s for specified frame rate (exact value).
I understand that the DNxHR codec is a CBR /
has constant bit rate.
Therefore, when exporting from e.g. a grading tool does not enable the "Use constant bite rate" tick. Actually, in my opinion, such an option should not be available for the codec!
We have found that in connection with DaVinci Export DNxHR 444 12 bit with "x Use constant bite rate" there are problems with the subsequent import into After Effects or Premiere.

Probably information is given in the files metadata,
that lead to this problem. Without this addition, it should work.

We hope that in the near future the ADOBE problem will be changed from fullrange to legalrange with the wrong interpretation.

Have fun working

TOPICS
Crash, Editing, Error or problem, Export, Formats, Import

Views

41

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Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
Aug 04, 2020 0
Ann Bens LATEST
Adobe Community Professional ,
Aug 04, 2020

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Make it known here as its monitored by engineers. This forum is not.

Premiere Pro: Hot (1864 ideas) – Adobe video & audio apps

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