Hi oiio devs, I'm exploring oiio as an image toolchain preprocessing component in our Structure-from-motion workflow (raw/dng to tiff/jpeg/WebP?). I compiled on Win10 (static) and had pretty decent luck all things considered. Python wouldn't build and I was impatient to test, so I killed it, and I'm confused if WebP is broken or if I need to specify it separately, but I like the performance so far (faster than DarkTable for raw convert with comparable results).
I'm able to do most of what I need just throwing oiiotool into batch/powershell but I couldn't figure out how to tell oiiotool to use 4:4:4 chroma subsampling (was always outputting 4:2:0 I believe). Also didn't see any info re whether/when the DCT was fast integer, integer or float. Any possibility to shed light on these? I tried using -iconfig jpeg:subsampling "4:4:4" in all the positions I could think of, but wasn't sure if I am even calling it right. Would appreciate any hints. /Andy ==================================== Andy Ritchie U.S. Geological Survey Pacific Coastal and Marine Science Center 2885 Mission St. Santa Cruz, CA 95060 Office (831) 460-7454 Cell (360) 460-9453 aritc...@usgs.gov<mailto:aritc...@usgs.gov> ---------------------------------------------------------------
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