I started my scanner testing with my project. :-) My project phpsaneng seems to be working.
The way I want to use my scanner, not so much. Maybe one of you would know what is happening here. I currently have 2 ways to connect to my scanner. Via saned or using scanimage directly. I was surprised that both methods fail in two different ways. using saned from a second server: /usr/bin/scanimage "-v" "-p" "--batch=preview.jpg" "--batch-count" "1" "--format" "jpeg" "-l" "0" "-t" "0" "-x" "215.9" "-y" "355.6" "-d" "net:192.168.1.27:brother2:bus1;dev1" results in scanimage: rounded value of br-x from 215.9 to 215.88 scanimage: rounded value of br-y from 355.6 to 355.567 Scanning 1 page, incrementing by 1, numbering from 1 Scanning page 1 scanimage: scanning image of size 1648x2314 pixels at 24 bits/pixel scanimage: acquiring RGB frame Progress: 96% scanimage: min/max graylevel value = 11/255 Application transferred too few scanlines hexdump -c preview.jpg.part|head looks like so 0000000 377 330 377 340 \0 020 J F I F \0 001 001 001 \0 310 0000010 \0 310 \0 \0 377 333 \0 C \0 \b 006 006 \a 006 005 \b 0000020 \a \a \a \t \t \b \n \f 024 \r \f \v \v \f 031 022 0000030 023 017 024 035 032 037 036 035 032 034 034 $ . ' 0000040 " , # 034 034 ( 7 ) , 0 1 4 4 4 037 ' 0000050 9 = 8 2 < . 3 4 2 377 333 \0 C 001 \t \t 0000060 \t \f \v \f 030 \r \r 030 2 ! 034 ! 2 2 2 2 0000070 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 * 0000090 2 2 2 2 2 2 2 2 2 2 2 2 2 2 377 300 I can view this file in most image viewers directly from the server connected to the printer (a raspberry pi with exagear to run the brother software) using /usr/bin/scanimage "-v" "-p" "--batch=preview.jpg" "--batch-count" "1" "--format" "jpeg" "-l" "0" "-t" "0" "-x" "215.9" "-y" "355.6" "-d" "brother2:bus1;dev1" results in scanimage: rounded value of br-x from 215.9 to 215.88 scanimage: rounded value of br-y from 355.6 to 355.567 Scanning 1 pages, incrementing by 1, numbering from 1 Scanning page 1 scanimage: scanning image of size 1648x2314 pixels at 24 bits/pixel scanimage: acquiring RGB frame Progress: 100% scanimage: min/max graylevel value = 11/255 scanimage: read 11440416 bytes in total Scanned page 1. (scanner status = 5) hexdump -c preview.jpg|head 0000000 P 6 \n # S A N E d a t a f 0000010 o l l o w s \n 1 6 4 8 2 3 1 4 0000020 \n 2 5 5 \n \f 021 031 \r 022 032 \f 021 030 \f 021 0000030 030 \f 021 030 \f 021 030 \f 021 030 \r 022 031 \r 022 031 0000040 \f 023 031 \f 021 030 \f 021 030 \f 021 030 \f 021 031 \f 0000050 021 030 \f 021 030 \f 021 030 \v 020 027 \f 021 030 \r 022 0000060 031 \v 020 027 \r 022 031 \f 023 031 \f 021 030 \f 021 030 0000070 \v 020 027 \r 022 032 \r 022 031 \f 021 030 \f 021 030 \f 0000080 021 030 \f 021 030 \f 021 030 \v 020 027 \f 021 030 \f 021 0000090 030 \f 021 030 \f 021 030 \r 022 031 \r 024 032 \f 023 031 And I can clearly see text in the file that doesn't look right. P6 # SANE data follows Image viewers say it isn't an image. Any ideas what is going on given that data? Is there anything I can run to get more debug data? -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org
