Jpeg2000 encoding to be Jpeg2000???

[RAY-NUE]

I've rendered the image to jpeg2000, it's dci flat 2k compliant, bitrate 180, but why does the dom re-encode it? Although it should be able to use this jpeg2000 immediately without re-encoding.
I remember the old version used to be faster when using jpeg2000 j2c from daVinci resolve.
then computing digest It's much slower than before.

[carl]

Are you sure it's re-encoding it? Are you getting 45fps when encoding J2K?

Can you give more details about what you mean by "before"? For example, a version number where it's quicker?

[RAY-NUE]

Are you sure it's re-encoding it? Are you getting 45fps when encoding J2K?

Can you give more details about what you mean by "before"? For example, a version number where it's quicker?

Sorry, but in fact it's a little slower than copying. But it must be admitted that the file is more stable than the old version.

[Carsten]

Source and new DCP on the same drive? Internal or external drive?

[RAY-NUE]

Source and new DCP on the same drive? Internal or external drive?

Jpeg2000 is in M.2 connected via USB-C
New DCP is in WD BLUE - 7200RPM SATA3 (WD20EZBX). 2 TB internal.