Search found 6 matches
- Fri Mar 11, 2011 12:37 am
- Forum: TWAIN & WIA Acquisition
- Topic: UnsupportedPixelFormat GDPicture Status with Jpeg 2000
- Replies: 2
- Views: 3215
Re: UnsupportedPixelFormat GDPicture Status with Jpeg 2000
Thanks Loïc, this worked. I'm now doing: oGdPictureImaging.ConvertTo24BppRGB(ImageID) result = oGdPictureImaging.SaveAsByteArray(ImageID, ba, bytesread, GdPicture.DocumentFormat.DocumentFormatJP2, 5) Although it's currently running much slower than JPEG. Is this expected, or are there some other set...
- Thu Mar 10, 2011 1:23 am
- Forum: TWAIN & WIA Acquisition
- Topic: UnsupportedPixelFormat GDPicture Status with Jpeg 2000
- Replies: 2
- Views: 3215
UnsupportedPixelFormat GDPicture Status with Jpeg 2000
This code kics off a GDPictureStatus of 62, Unsupported Pixel Format.
We'd really like to use Jpeg 2000. Is there a workaround for creating a byte array?
Thanks,
Mitch
We'd really like to use Jpeg 2000. Is there a workaround for creating a byte array?
Thanks,
Mitch
Code: Select all
result = oGdPictureImaging.SaveAsByteArray(ImageID, ba, bytesread, GdPicture.DocumentFormat.DocumentFormatJP2, 95)
- Tue Feb 15, 2011 6:47 am
- Forum: TWAIN & WIA Acquisition
- Topic: Duplicate Images on imageFORMULA DR-7550C
- Replies: 1
- Views: 2613
Duplicate Images on imageFORMULA DR-7550C
Just started to trouble shoot this, but when using the 1dBarcodereader on the aforementioned Canon Scanner, we get duplicate images. In other words, sometimes GDPicture comes back as if it had scanned most (or all) the pages twice. It's preliminary, but it seems to happen when we are running color s...
- Mon Jan 24, 2011 4:38 pm
- Forum: TWAIN & WIA Acquisition
- Topic: Within Citrix and larger app, scanner never runs
- Replies: 5
- Views: 3960
Re: Within Citrix and larger app, scanner never runs
Hi, Sometime on Citrix changing Me.Handle to <nothing> solves the problem. Kind regards, Loïc I've gone ahead and changed the line of code it was hung up on to: ImageID = oGdPictureImaging.TwainAcquireToGdPictureImage(Nothing) as per recommendation, but nothing seems different. Please advise. Thanks.
- Wed Jan 19, 2011 11:57 pm
- Forum: TWAIN & WIA Acquisition
- Topic: Within Citrix and larger app, scanner never runs
- Replies: 5
- Views: 3960
Within Citrix and larger app, scanner never runs
Scanner never begins scanning, although device is recognized as a source. When code is run as a standalone app on Citrix, it runs okay. When code is part of our larger in-house application, the scanner never begins scanning. Execution halts at this line until cancel is pressed (see below): ImageID =...
- Tue Dec 07, 2010 9:20 pm
- Forum: Feature Requests
- Topic: 2d barcode (Datamatrix)
- Replies: 9
- Views: 20521
Re: 2d barcode (Datamatrix)
Hi:
Looks like the 2D Barcode reading functionality has been implemented and then some.
Was wondering if there were any plans to implement the creation of a 2D barcode from GDPicture?
Thanks,
Mitch
Looks like the 2D Barcode reading functionality has been implemented and then some.
Was wondering if there were any plans to implement the creation of a 2D barcode from GDPicture?
Thanks,
Mitch