twain-cs

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Most of the scanned images are distorted

elanyang

I am trying to use this code on MacOS but not able to figure the correct steps to use. I am able to successfully build and run twaincsscan project code...

iamsumitjangra

Error Starting TWAIN CS Scan

2

when I try twaincsscan this message com: Unable to start, the most likely reason is that TWAIN Data Source Manager is not installed on your system. An internet search for...

adnredwan77

I just cloned the repo and the first thing I've tried was to run the [twaincsscan.exe](releases/twain-cs_02041100/twaincsscan/x64/Release/twaincsscan.exe). When I click "Open" I get the following error: ``` 000000 170320678151 S1 T00000001...

i3v

Can you clearly state with a LICENSE.md what the licensing is for twain-cs

djunod

Deviceevenetcallback not being called

1

IsMsgDeviceEvent never returns true

Superiorx52

Hi，i am confused about some twain sources in use of memory transfer with type compression，such as CCITT GROUP4(for B&W image)，what didthe datasources transfered? is all of the compressed data whitout...

CrisisPeng

Can't use scanner from demo app

2

Can't use demo project for scanning. Windows Scan from Micorosft Store and Twacker can use my HP LJ M1530 Scan scanner/printer, but TWAINCSScan produces log file below. Driver's GUI is...

Dialecticus

Error ：CategoryInfo : InvalidArgument: (:) [Compress-Archive], Paramet

1

When I use vs2019 to try to compile the code. It prompts me with an error: ============== Compress-Archive : A positional parameter cannot be found that accepts argument 1> '2019\Projects\twain-cs-master\twaincs\source\twaincscert\source\data'....

boy8199

Two image bugs found on Twain driver

2

1. The output image is seriously skewed: a. TWAIN-CS application is performing memory transfer to acquire images. b. TWAIN driver transfers uncompressed bmp image. c. Buffered Memory transfers provide no...

hzh-hzh