twain.ICAP_YRESOLUTION wrong return value

[chmuche]

Hello,
When i use this code the return value of scanner.GetCapability(twain.ICAP_YRESOLUTION)
return wrong value.

sourceManager = twain.SourceManager(0)
scanner = sourceManager.OpenSource('TW-Brother ADS-2400N')
dpi = scanner.GetCapability(twain.ICAP_YRESOLUTION)

result of print dpi
(7, (3, 3, [100.0, 0.384, 0.15, -27136.0, 150.0, 0.512, 0.2]))

I don't uderstand the value.
If I use a another software the value type is TWON_ENUMERATION

and the value are :

• 100
• 150
• 200
• 300
• 400
• 600
• 1200

[denisenkom]

(7, (3, 3, [100.0, 0.384, 0.15, -27136.0, 150.0, 0.512, 0.2]))
here 7 means enumeration, it is equal to value of TWON_ENUMERATION
first 3 is current index, this is the index of current value
second 3 is default index, this is the index of default value
the array contains values for enumeration, but in your case they seems to be incorrectly converted, try using _fix2float to convert them to float.

[chmuche]

Thanks, I give up to use YRESOLUTION. But I will try and tell you if _fix2float works.