ISO file exceeds MaximumLength

[flaper87]

I'm trying to run the openafis-cli on some images whose format is (or should be) an ISO 19794-2 FMR

The size of the image is significantly bigger than the ones provided as a test_data in this repo. I'm fairly new to this repo, formats, and standards so I may be missing some important concepts here. Is there a reason for this limitation? (assuming it's a limitation and not a mistake on my end).

➜ du prj/valid/fvc2002/DB1_B/101_2.iso  
100	prj/valid/fvc2002/DB1_B/101_2.iso

➜ ./cli/openafis-cli one-many --f1 /tmp/template.iso --path prj/valid/
OpenAFIS: an efficient 1:N fingerprint matching library (SCALAR)
Build options:
    MaximumLocalDistance: 12
    MaximumGlobalDistance: 12
    MinimumMinutiae: 4
    MaximumConcurrency: 256
    MaximumRotations: 3

====================================================================================================
1:N match

Path: prj/valid/
Template 1: /tmp/template.iso
Load factor: 1
Concurrency: 8
====================================================================================================

Loading...
error: filesize > MaximumLength prj/valid/fvc2002/DB1_B/101_2.iso
error: failed to load prj/valid/fvc2002/DB1_B/101_2.iso

• What's the maximum length?
• Can it be changed?

FWIW, I tried to manually set it to something bigger but it didn't help much :sweat_smile:

[jjmasdeu]

I have the same issue.

OpenAFIS: an efficient 1:N fingerprint matching library (SCALAR)
Build options:
    MaximumLocalDistance: 12
    MaximumGlobalDistance: 12
    MinimumMinutiae: 4
    MaximumConcurrency: 256
    MaximumRotations: 3

====================================================================================================
50K iteration 1:1 match

Path: 
Template 1: /sistemas/H_0006364734502011081.iso
Template 2: /sistemas/isos/H_00702089024020230321_9143903c-d03a-42f0-9108-9f74288caac3.jpg.iso
Template 3: /sistemas/isos/35781679_1.wsq.iso
====================================================================================================

Loading...
Template 1: size 960 bytes, #fingerprints 1
Template 2: size 1264 bytes, #fingerprints 1
error: totalLength != length

where /sistemas/isos/35781679_1.wsq.iso is my iso

prfmr /sistemas/isos/35781679_1.wsq.iso
Format ID		: FMR
Spec Version		:  20
Record Length		: 1651
CBEFF Product ID	: 0x00010001
Capture Eqpt		: Compliance, None given; ID, 0x000
Image Size		: 800x750
Image Resolution	: 65535x65535
Number of Views		: 1

[001] ----------------------------------------------------
Finger View Minutia Record:
	Finger Number		: 0
	View Number		: 0
	Impression Type		: 0
	Finger Quality		: 0
	Number of Minutiae	: 79

[itsoulos]

I have the same issues. I convert images through online tools but it gives me the same error message