Warp stabilizer analysis slows down massivly when using Color Space Conversion from Rec 2100 PQ. to Rec 709. By massively I mean at least 90% slower. Tested with Canon 4k/25 HDR PQ (Rec. 2100 PQ) footage and compared to regular 4k/25 Rec. 709 footage. Lumetri color settings used are default, i.e. HDR Graphics white to 203 and tone mapping for Max RGB.
Reproduce:
- Create Rec. 709 sequence
- Add Rec. 2100 PQ footage
- Apply warp stabilzer
Environment:
Pr. version 24.3.0
Macbook Pro (M2 Pro) with 32gb ram