It took a while for me, but figured-out how to convert from postscript to png. I had to manually set DEVICEPOINTS for gs to have the right page size, which is A4 for my schematic. The orientation made it properly landscape. GS is odd. IMO, outputting a png from postscript with GS makes the best quality images. try it. -r switch is for resolution. 150 seems to be the least for a good readable output. Before I was using SVG->png with Inkscape, but lines always turned-out fuzzy.
"C:\gs\gs8.50\bin\GSWin32c" -sDEVICE=pngmono -r150 -sOutputFile="MP-2A_audio.png" -dNOPAUSE -dDEVICEWIDTHPOINTS=841 -dDEVICEHEIGHTPOINTS=1191 -c "<</Orientation 3>> setpagedevice" -f "MP-2A_audio.ps" -c quit There even seems to be a way for ghostscript to be a device one can print to. I found this link yesterday, but haven't followed through to try it. Should be useful for "printing" to an image file. I'll try it soon. http://www.stat.tamu.edu/~henrik/GSPSprinter/GSPSprinter.html
