Inserting a JPG from a memory stream into a PDF

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nokturnal User Profile View All Posts by User View Thanks		#1 Posted : Tuesday, August 1, 2017 2:44:32 PM(UTC)
Rank: Member Groups: Member Joined: 3/21/2016(UTC) Posts: 23 Thanks: 1 times Was thanked: 1 time(s) in 1 post(s)		Hey, I am struggling to figure out how to compress a Bitmap to JPG (that has been created in memory) and insert that compressed JPG into a PDF using version 9... DrawImage goes not support drawing a stream... I can insert the raw image no problem which results in a huge file... Do I have to bounce that compressed JPG to a physical file then open then insert that into the PDF? That doesn't seem right heheehe Any help would be appreciated. Edited by user Tuesday, August 1, 2017 2:48:54 PM(UTC) \| Reason: Not specified

Eugene Kosmin User Profile View All Posts by User View Thanks		#2 Posted : Tuesday, August 1, 2017 9:38:39 PM(UTC)
Rank: Advanced Member Groups: Member, Administration, Moderator Joined: 9/19/2006(UTC) Posts: 505 Was thanked: 41 time(s) in 41 post(s)		Hi, There is no way to insert a stream to PDF. Please take a look at PdfWriter.Compression property. If you choose CompressionType.Jpeg, your bitmap will be saved as JPEG.
		Best regards, Eugene Kosmin The Aurigma Development Team

nokturnal User Profile View All Posts by User View Thanks		#3 Posted : Wednesday, August 2, 2017 3:24:27 AM(UTC)
Rank: Member Groups: Member Joined: 3/21/2016(UTC) Posts: 23 Thanks: 1 times Was thanked: 1 time(s) in 1 post(s)		Maybe I misunderstood... By setting the compression to JPEG, does that only compress any raster image data inside the PDF to PDF leaving the original vectors untouched (like text for example) or does it rasterize all vector data and save the entire PDF as a JPG...

Eugene Kosmin User Profile View All Posts by User View Thanks		#4 Posted : Sunday, August 6, 2017 5:50:29 PM(UTC)
Rank: Advanced Member Groups: Member, Administration, Moderator Joined: 9/19/2006(UTC) Posts: 505 Was thanked: 41 time(s) in 41 post(s)		The property affects only raster data. All vector data is compressed with ZIP, and there is no option to change it. Graphics Mill doesn't support PDF text and write it as a vector data.
		Best regards, Eugene Kosmin The Aurigma Development Team

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