Preview parameters
In this section you can find the most common configuration parameters related to preview. Some of these commands are included in OpenKM by default, like pdf2swf or ffmpeg (binaries compiles for Linux and Windows) but others need to be installed by the system administrator.
| Field / Property | Type | Description |
|---|---|---|
| system.imagemagick.convert | String | Path to ImageMagick convert tool. /usr/bin/convert |
| system.ocr | String | Path to OCR text extractor engine. /usr/bin/tesseract ${fileIn} ${fileOut} |
| system.ffmpeg | String | Path to FFmpeg audio and video conversion tool. /home/openkm/tomcat-7.0.27/bin/ffmpeg |
| system.html2pdf | String | Path to html2pdf conversion tool. You can download this utility from http://phantomjs.org. /home/openkm/phantomjs /home/openkm/rasterize.js ${urlIn} ${fileOut} A4 Other tools: - cutycapt: Sometimes we have detected better results using http://cutycapt.sourceforge.net/, which seems more configurable. This utility requires an X server, so if you are running from a non-graphical environment you may need to install a virtual X server like xvfb: /usr/bin/xvfb-run /usr/bin/cutycapt –url=${urlIn} –out=${fileOut} - wkhtmltopdf: /usr/bin/wkhtmltopdf ${urlIn} ${fileOut} |
| system.office2pdf | String | Command line used to make convertion from Office documents to PDF, in special in OfficeUnoToPdfConversion. If you are using this conversor, LibreOffice is not required to start as a service so you can avoid it by setting the system.openoffice.path configuration property to an empty value and set system.openoffice.server to “local”. /usr/bin/unoconv -o ${fileOut} ${fileIn} |
| system.pdfimages | String | Path to pdfimages extractor tool. /usr/bin/pdfimages -j -f ${firstPage} -l ${lastPage} ${fileIn} ${imageRoot} |
| system.openoffice.path | String | Path to OpenOffice or LibreOffice installation path. /usr/lib/libreoffice |
| system.openoffice.program | String | Path to OpenOffice or LibreOffice executable. Used in OfficeDirectToPdfConversion. If you are using this conversor, LibreOffice is not required to start as a service so you can avoid it by setting the system.openoffice.path configuration property to an empty value and set system.openoffice.server to “local”. /usr/bin/soffice |
| system.ghostscript | String | Path tot the ghosscript conversion tool. /usr/bin/gs |
Windows
Section titled “Windows”| Field / Property | Type | Description |
|---|---|---|
| system.imagemagick.convert | String | Path to image magick convert tool. C:\openkm\bin\convert.exe |
| system.ocr | String | Path to ocr text extractor engine. C:\openkm\tools\Tesseract-OCR\tesseractexe ${fileIn} ${fileOut} |
| system.ffmpeg | String | Path to ffmpeg audio and video converter tool. C:\openkm\bin\ffmpeg.exe |
| system.html2pdf | String | Path to html2pdf convert tool. You can download this utility from http://phantomjs.org. C:\openkm\tools\phantomjs C:\openkm\tools\rasterize.js ${urlIn} ${fileOut} A4 |
| system.pdfimages | String | Path to pdfimages extractor tool. C:\openkm\tools\pdfimages -j -f ${firstPage} -l ${lastPage} ${fileIn} ${imageRoot} |
| system.openoffice.path | String | Path to Open Office or Libre Office installation path. C:Program Files\LibreOffice |
| system.openoffice.program | String | Path to OpenOffice or LibreOffice executable. Used in OfficeDirectToPdfConversion. If you are using this conversor, LibreOffice is not required to start as a service so you can avoid it by setting the system.openoffice.path configuration property to an empty value and set system.openoffice.server to “local”. C:\Program Files\LibreOffice\program\soffice.exe |
| system.ghostscript | String | Path tot the ghosscript conversion tool. C:\openkm\bin\gswin32c.exe |