As discussed in the last VWG meeting (2020-03-05) you can now find the current list of existing and planned test material for AMF below. This list and the material is intended to be finished until “end of phase 1”, currently planned for end of March.
Proposed list of test material
The goal of this material is to provide vendors who implement AMF a set of test files that they can use to verify if:
- AMF files can be read,
- warnings and errors are displayed properly (e.g. for version mismatch),
- the pipeline recreates the correct image.
AMF Files Only
basic test vectors (succeeding and failing)
- for instance AMF files with version checks
- by Dan Tatut, Marquise Technologies
syntax stress test
- examples with varying XML syntax (non-canonical)
- examples with namespace prefix
- by Walter Arrighetti
- Post on ACES Central
- AMF files: ZIP file (retrieved 2020-Mar-06)
AMF Files with Reference Images
The current set of material from this section can be found here:
https://github.com/pomfort/amf-util (see continuously updated download link in the README).
Source images:
- Original camera sources (LogC and S-Log3) have been provided by Joseph McCormick and Chris Clark (Netflix)
- Original camera sources provided by the Academy
- DCDM examples are provided by by Dan Tatut, Marquise Technologies (TBD)
- sRGB example created by Patrick Renner, Pomfort
- Rec.709 example created from original camera sources by Patrick Renner, Pomfort
Alexa LogC IDT (without CDL, LMTs)
- ODTs: P3 D65, HDR PQ, Rec.709, P3 D65 HDR
- LogCEI800-P3D65-D60sim48nits.amf
- LogCEI800-Rec.2020ST20841000nits.amf
- LogCEI800-Rec.709100nitsdim.amf
Sony S-Log3 IDT (without CDL, LMTs)
- ODTs: HDR PQ, Rec.709
- S-Log3S-Gamut3-Rec.2020ST20841000nits.amf
- S-Log3S-Gamut3-Rec.709100nitsdim.amf
Rec.709 “IDT” (without CDL, LMTs)
- invODT+invRRT
- ODT: Rec.709
- Rec.709-Rec.709100nitsdim.amf
sRGB “IDT” (without CDL, LMTs)
- invODT+invRRT
- ODT: P3 D65 48nits
- sRGB-P3D6548nits.amf
OpenEXR in ACES AP0 for VFX (without CDL, LMTs)
- skipping IDT
- ODT: Rec.709
- LogCEI800-Rec.709100nitsdim__skip-IDT.amf
DCDM
- XYZ TIFF input
- invODT+invRRT
- ODT: Rec.709
- XYZ-Rec.709100nitsdim.amf
TBD: camera source with CDL in several WCS
- e.g. Alexa LogC IDT
- WCS
- ACEScct + ASC-CDL
- LogC_EI800_AWG
- ADX10
camera source with LMT via transformId
- blue highlight fix LMT
- ArriAlexa.LowLight.0117185 (shows blue highlights)
- reference images both with and without LMT applied
- ODT: Rec.709
TBD: camera source with LMT via CLF
- not clear yet how to create reference images