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 Forum index » Advanced Topics » Additional Software (PETs, n' stuff) » Graphics
Sam2p: commandline
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muggins

Joined: 20 Jan 2006
Posts: 6749
Location: hobart
PostPosted: Sun 24 Aug 2008, 23:40    Post subject:  Sam2p: commandline  
http://www.inf.bme.hu/~pts/sam2p/

Quote:

sam2p is a UNIX command line utility written in ANSI C++ that converts many raster (bitmap) image formats into Adobe PostScript or PDF files and several other formats. The images are not vectorized. sam2p gives full control to the user to specify standards-compliance, compression, and bit depths. In some cases sam2p can compress an image 100 times smaller than the PostScript output of many other common image converters. sam2p provides ZIP, RLE and LZW (de)compression filters even on Level1 devices.


I use this program quite a bit, and thought I'd post it as it has a lot of functionality contained in the one small program. e.g to convert a .gif to a .png is as simple as:

Code:
sam2p xxx.gif xxx.png


To convert an entire directory of .gif files, you could do:

Code:

#!/bin/bash

directory=`pwd`

for file in $directory/*.gif
do
   filename=${file%.gif}
   sam2p $filename.gif $filename.png
done


If you run the program without any arguments, sam2p is very modest about it's abilities. You really need to refer to the online README to see it's many options.
Last edited by muggins on Tue 23 Nov 2010, 01:15; edited 6 times in total
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Dingo


Joined: 11 Dec 2007
Posts: 1435
Location: somewhere at the end of rainbow...
PostPosted: Wed 27 Aug 2008, 18:59    Post subject:  
a dumb question.

assuming I have several images in a directory I want convert all together into one pdf file, How can I made this with samp2p?
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muggins

Joined: 20 Jan 2006
Posts: 6749
Location: hobart
PostPosted: Wed 27 Aug 2008, 20:57    Post subject:  
Dingo,

AFAIK, whilst sam2p can create individual .pdf files from images, it can't then merge the .pdf files into a single .pdf. If that's what you wanted, then you could create individual .pdf files from .jpg files, by altering the above script to:

Code:

#!/bin/bash


directory=`pwd`

for file in $directory/*.jpg
do
   filename=${file%.jpg}
   sam2p $filename.jpg $filename.pdf
done


save this with an appropriate name, like /usr/bin/jpg2pdf, give it executable permissions, then run it on the target directory, then use Disciple's joinPdf to merge them all into the one file.
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muggins

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PostPosted: Fri 10 Apr 2009, 09:17    Post subject:  
Uploaded v0.46.
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kuapao

Joined: 01 Jul 2008
Posts: 94
PostPosted: Wed 22 Apr 2009, 00:31    Post subject: here's the libjpeg PET file that's missing in Puppy 4.x
Subject description: for use with sam2p		  
This is a very useful utility, thanks for posting it!

The program cjpeg is required to convert to JPEGs. I've posted it here.
libjpeg62_6b-14-i386.pet
Description  libjpeg62_6b-14-i386 from Debian package
 pet

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Filename  libjpeg62_6b-14-i386.pet 
Filesize  76.8 KB 
Downloaded  992 Time(s) 
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Dingo


Joined: 11 Dec 2007
Posts: 1435
Location: somewhere at the end of rainbow...
PostPosted: Mon 08 Jun 2009, 05:44    Post subject:  
I'am using sam2p in puppy 3.01. strange error message showed today:

Quote:
# sam2p logo.png logo.pdf
This is sam2p v0.46.
Available Loaders: PS PDF JAI PNG JPEG TIFF PNM BMP GIF LBM XPM PCX TGA.
Available Appliers: XWD Meta Empty BMP PNG TIFF6 TIFF6-JAI JPEG-JAI JPEG PNM GIF89a+LZW XPM PSL1C PSL23+PDF PSL2+PDF-JAI P-TrOpBb.
png22pnm: /usr/lib/libpng12.so.0: no version information available (required by png22pnm)


what's?
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muggins

Joined: 20 Jan 2006
Posts: 6749
Location: hobart
PostPosted: Mon 08 Jun 2009, 06:00    Post subject:  
@Dingo,

I think it's just a libpango incompatibility between that used on p412, (where I compiled sam2p & png22pnm) & the one on p301. Was it working before & just stopped working? I don't have a p301 environment...can you compile apps? If you have the relevant devx working, then it compiles easily & is just a matter of downloading tif22pnm-latest.tar.gz & sam2p-latest.tar.gz, then extracting both, changing to the respective directories, then:

Code:
./configure --prefix=/usr
make
make install
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Dingo


Joined: 11 Dec 2007
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PostPosted: Mon 08 Jun 2009, 06:27    Post subject:  
thanks I'm very busy actually. I have not a devx already configured as sfs module, so, I'll use develpup derivative to compile (I remember develpup was build from 3.01 puppy)
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charlie6


Joined: 30 Jun 2008
Posts: 1210
Location: Saint-Gérard / Walloon part of Belgium
PostPosted: Thu 10 Sep 2009, 11:17    Post subject:  
Hi Dingo !
Code:

# sam2p logo.png logo.pdf
This is sam2p v0.46.
Available Loaders: PS PDF JAI PNG JPEG TIFF PNM BMP GIF LBM XPM PCX TGA.

you should try this syntax instead: returns «Success» when done
Code:

# sam2p logo.png PDF: logo.pdf
...
Success
#

If already known that disregard this post.
Cheers
Charlie
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muggins

Joined: 20 Jan 2006
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PostPosted: Fri 11 Sep 2009, 20:43    Post subject:  
Uploaded v0.47.
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Dingo


Joined: 11 Dec 2007
Posts: 1435
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PostPosted: Sun 17 Jan 2010, 19:50    Post subject: sam2p for puppy linux 3.01  
Sorry for delay Cool

For the joy of Puppy 3.01 users, here I compiled sam2p (with lzw and gif support enabled) without annoying warning about libpng

download here
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charlie6


Joined: 30 Jun 2008
Posts: 1210
Location: Saint-Gérard / Walloon part of Belgium
PostPosted: Thu 29 Jul 2010, 04:29    Post subject:  
Hi Dingo,
sorry for ... delay
Dingo wrote:
a dumb question.
assuming I have several images in a directory I want convert all together into one pdf file, How can I made this with samp2p?


Not that much dumb ...

using GQView (it has been part of several puppy distros and there is a pet somewhere):

Provided you have a CUPS-PDF printer installed, and have your images stored into the same folder, just
open GQView and open that folder ;
in the left window of the dialog box, highlight (keep CTRL key pressed + mouse or up/down keys) all the images to print into one file;
then File/print;
there you may choose the CUPS-PDF printer
+ other settings as the scale (important: if one image is printed on more than one page, adjust the scale),
number of image printed on one page,
print image file name, etc...,
adjust resolution;
then chose also where to save the pdf file;
then OK
and ... it is done !

Hope this helps!
Cheers, Charlie
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muggins

Joined: 20 Jan 2006
Posts: 6749
Location: hobart
PostPosted: Thu 29 Jul 2010, 22:55    Post subject:  
Hello Charlie,

I think Dingo already has a solution, using sam2p. See here:

http://murga-linux.com/puppy/viewtopic.php?t=57368
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charlie6


Joined: 30 Jun 2008
Posts: 1210
Location: Saint-Gérard / Walloon part of Belgium
PostPosted: Sat 31 Mar 2012, 08:37    Post subject:
Subject description: later sam2p-0.49 december 2011		  
Hi,
here is the sam2p later version pet (compiled on Exprimo kernel 3.2.11
Have fun
Charlie
edited: comment erased
edited 13 october 2012: right click conversion pets PNG <==> PS files

notes:
0. ...quite trivial ...sam2p MUST be installed ... Wink
1. The above may be modified for other conversion by the user: just edit and rename the /usr/local/bin script accordingly; as also the folder, var and symlinks name in the pets; then rename the pet name before making the new pet.
2. the resolution of the output file may be modified using the sam2p options; see sam2p instructions:
sam2p instructions and FAQ extract wrote:
Q39. Can sam2p load an EPS or PDF file with an arbitrary resoultion?

A39. Yes. For example use one of

sam2p -l:gs=-r216 in.eps out.png
sam2p -l:gs=-r216 in.pdf out.png

to have resoultion 216 DPI (image scaled 3 times to both directions).
Without scaling, 72 DPI is the default.

3. not to forget ...thanks also to forum member don570 for his work in developping right-click application
Have fun
Charlie
sam2p_right-click-PS_to_PNG-0.0.1.pet
Description  right click PS to PNG conversion
 pet

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Filename  sam2p_right-click-PS_to_PNG-0.0.1.pet 
Filesize  3.29 KB 
Downloaded  761 Time(s) 
sam2p_right-click-PNG_to_PS-0.0.1.pet
Description  right click PNG to PS conversion
 pet

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Filename  sam2p_right-click-PNG_to_PS-0.0.1.pet 
Filesize  3.23 KB 
Downloaded  767 Time(s) 
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charlie6


Joined: 30 Jun 2008
Posts: 1210
Location: Saint-Gérard / Walloon part of Belgium
PostPosted: Tue 25 Mar 2014, 12:42    Post subject: compiling png22pnm and tif22pnm  
Hi,
using sam2p-v-0.49 on wheezy-3.5.2.11:
while converting from png to pdf:
as reported in an above post, i got the comment png22pnm was missing.
So got a try to compile it:
upon the make step, i got the error message:
Quote:
...
/usr/bin/ld: png22pnm.o: undefined reference to symbol 'pow@@GLIBC_2.0'
/usr/bin/ld: note: 'pow@@GLIBC_2.0' is defined in DSO /lib/libm.so.6 so try adding it to the linker command line
/lib/libm.so.6: could not read symbols: Invalid operation
collect2: error: ld returned 1 exit status
make: *** [compiled.stamp] Error 1

which tells that ld does not see libm.so.6 ;
to fix it:
just do what the linker (i.e. /usr/bin/ld) tells to do:
edit cc_help.sh in geany and add -lm - standing for libm , letting drop down the «-ib-» characters - , for instance to line with LIBS_PNG , as also to line with LDFLAG (found in another post):
here is the modified code of folder-where-compiling/tif22pnm-0.14/cc_help.sh
Code:
if test x"$CC" = x; then
  CC='gcc'
fi
prefix='/usr'
LD='gcc'
LIBS_PNG='-lpng -lm'
LIBS_TIFF='-ltiff '
ENABLE_DEBUG='assert'
GFLAG='-g'
CFLAGS=' '
CFLAGSB=' -ansi -pedantic -Wall -W -Wnested-externs -Wbad-function-cast -Wmissing-declarations -Wstrict-prototypes -Wpointer-arith -Wcast-align -Winline -Wcast-qual -Wmissing-prototypes'
LDFLAGS='-lm'
# ^^^ -L...
CPPFLAGS=''
# ^^^ -I...
# CCXX=... LDXX=...


when done, just run
# make clean
and then compile again running
# make

sorry if this looks academic ... Confused Embarassed

here is a link that helped me to fix this
http://linuxowy.blogspot.be/2012/03/compile-sam2p-on-fedora-16-64-bit.html

hope this helps
charlie
tif_png22pnm_wheezy-i386.pet
Description 
pet

 Download 
Filename  tif_png22pnm_wheezy-i386.pet 
Filesize  34.27 KB 
Downloaded  219 Time(s) 
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