Burn Annotations in a 1bpp tiff file

Discussions about annotation support.
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jteodoro
Posts: 1
Joined: Fri Oct 30, 2020 9:35 pm

Burn Annotations in a 1bpp tiff file

Post by jteodoro » Fri Nov 27, 2020 10:21 pm

Hello

i want to burn annotations in a ccit.t6 tiff (1bpp) file , so when i burn annotations to page, the image changes to 24bpp, if I try to use ConvertTo1BPP(imageID) the document lost quality

Does anyone has any idea, to prevent to convert the file to 24bpp when I burn annotations or don´t lost quality on convert ?

Best Regards,

Jose Teodoro

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Fabio
Posts: 173
Joined: Thu Aug 27, 2020 9:57 am

Re: Burn Annotations in a 1bpp tiff file

Post by Fabio » Wed Dec 09, 2020 5:22 pm

Hello Jose,

Are you using the method the same way as our code snippet in the documentation here: https://www.gdpicture.com/guides/gdpicture/Gd ... Byte).html ?

If not, could you share your method's code, please?

With best,
Fabio

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