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IDProjectCategoryView StatusDate SubmittedLast Update
0000223madVRbugpublic2014-06-29 16:522014-07-13 11:27
ReporterManni 
Assigned Tomadshi 
PrioritynormalSeveritymajorReproducibilityalways
StatusclosedResolutionfixed 
PlatformWindowsOSWindows 8.1OS Versionx64 Pro
Summary0000223: MadVR can't import the eecolor 3D LUT generated by Calman as they follow a 64 point format
DescriptionAs in title, and as discussed here http://www.avsforum.com/forum/139-display-calibration/1471169-madvr-argyllcms-73.html#post25354978 [^]
Steps To ReproduceGenerate a 3DLUT in the eecolor format using the cube generator in Calman 5 Ultimate or Studio, it creates a 3DLUT with 64 points (only option at this stage in Calman). Importing this LUT in MadVR causes an incompatible file format error.
Additional InformationOriginal thread in Spectracal forum here: http://www.spectracal.com/forum/viewtopic.php?f=92&t=5352&p=35164#p35164 [^]
TagsNo tags attached.
madVR Version0.87.10
Media Player (with version info)MPC-HC (cccp build) 1.7.4.2
Splitter (with version info)n/a
Decoder (with version info)n/a
DecodingSoftware
Deinterlacingnone (progressive)
DXVA2 Scaling Activeno
Aero / Desktop CompositionOff
Problem occurs with modeall modes
GPU ManufacturerAMD
GPU ModelSapphire HD7870
GPU Driver VersionCatalyst 13.12
Attached Fileszip file icon Test 3DLUT for MadVR (using eecolor format 64 points).zip [^] (3,959,142 bytes) 2014-06-29 16:52
zip file icon Test 3DLUT for MadVR (converted to 65 points in Lightspace).zip [^] (3,668,969 bytes) 2014-06-29 20:56

- Relationships

-  Notes
(0000647)
Manni (reporter)
2014-06-29 20:57

I just attached the same LUT converted to 65 points by Zoyd using LS HCC
(0000648)
Manni (reporter)
2014-07-02 19:29
edited on: 2014-07-02 19:29

Hi Madshi,

Please could you read this thread starting here:

http://www.avsforum.com/forum/139-display-calibration/1462960-eecolor-processor-calman-3d-luts.html#post23075199 [^]

It looks like solving this issue might be as easy as adding a last line to the lut file to make it a 65 point file.

Cheers,

Manni

(0000649)
Manni (reporter)
2014-07-02 19:42

Also this post: http://www.avsforum.com/forum/139-display-calibration/1462960-eecolor-processor-calman-3d-luts-4.html#post23098650 [^]
(0000650)
zoyd (reporter)
2014-07-02 20:50
edited on: 2014-07-02 20:51

Regarding the file format change, yes it is a pretty trivial change but not as trivial as adding one line. 64 point eeColor files drop every line where either R or G or B contain the anchor point 1.0. So when importing the 64 point file in madVR you should iterate to the 64th point in each RGB loop and then internally just set the 65th point output=input.

(0000651)
Manni (reporter)
2014-07-13 11:26

Resolved as Spectracal added MadVR compatible 65 points export option to cube generator
(0000652)
Manni (reporter)
2014-07-13 11:27

See note above, fixed by Spectracal

- Issue History
Date Modified Username Field Change
2014-06-29 16:52 Manni New Issue
2014-06-29 16:52 Manni File Added: Test 3DLUT for MadVR (using eecolor format 64 points).zip
2014-06-29 20:39 madshi Assigned To => madshi
2014-06-29 20:39 madshi Status new => assigned
2014-06-29 20:56 Manni File Added: Test 3DLUT for MadVR (converted to 65 points in Lightspace).zip
2014-06-29 20:57 Manni Note Added: 0000647
2014-07-02 19:29 Manni Note Added: 0000648
2014-07-02 19:29 Manni Note Edited: 0000648 View Revisions
2014-07-02 19:42 Manni Note Added: 0000649
2014-07-02 20:50 zoyd Note Added: 0000650
2014-07-02 20:51 zoyd Note Edited: 0000650 View Revisions
2014-07-02 20:51 zoyd Note Edited: 0000650 View Revisions
2014-07-13 11:26 Manni Note Added: 0000651
2014-07-13 11:27 Manni Note Added: 0000652
2014-07-13 11:27 Manni Status assigned => closed
2014-07-13 11:27 Manni Resolution open => fixed


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