[sane-devel] pie backend (OS/2)

Simon Munton simon@munton.demon.co.uk
Thu, 6 Nov 2003 08:57:37 +0000


On Wednesday 05 Nov 2003 10:59 pm, Franz Bakan wrote:

>
> anybody an idea what goes wrong?
>

It looks like you are getting the image data from scanimage on stdout captured 
with the debug info on stderr.

If I run:

SANE_DEBUG_PIE=255 scanimage --device=pie -x 15 -y 15 &> debug_log

I get this in debug_log:

...
[pie] [pie] sane_get_parameters
reader_process started
[pie] reader_process: starting to READ data
[pie] reading 59 lines of 177 bytes/line
[pie]   0000  B0 B8 B8 BD C3 C4 C2 C0 C1 BC C1 C6 BF C2 C7 BC
[pie]   0010  CF C4 CA CB CB C7 CC CD CD CD C9 D1 CB D9 D6 D6
[pie]   0020  D1 D3 DB DB D5 DD D8 D3 D8 DA E1 E0 E2 E2 DE E1
[pie]   0030  D6 E5 E4 E2 CD D7 DE E5 E1 EC DE B7 BA C1 BF C1
...
[pie] sane_read: read 177 bytes
[pie]   0000  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
[pie]   0010  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
[pie]   0020  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
[pie]   0030  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
[pie] sane_read: read 177 bytes
P6
# SANE data follows
59 59
255
ɸϽѼտ
<more picture data>

etc

If this isn't the reason for the problem you are seeing, perhaps you could 
send me the changes you made and I will try them out here.

Simon