Encoding Profiles

What does it do?

Encoding profiles in the tracker are XSLT Stylesheets that get a simple flat XML of all ticket properties as input. The output of the XSL transformation is called the "jobfile". The only limitation is that the output should be XML, beside that you can basically create anything you need for your worker scripts.

Examples

The example scripts use the XML format of the "CRS Executor" library. The format is documented there.

Empty ffmpeg profile

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet
    version="1.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

  <xsl:template match="//properties">
    <job>
      <tasks>
        <task type="encoding">
          <option filetype="exe">ffmpeg</option>
          <option>-i</option>
          <option filetype="in">/opt/crs/fuse/<xsl:value-of select="//property[@name='Fahrplan.ID']" />/cut-complete.dv</option>
          <option>-c:v</option>
          <option>libx264</option>
          <option>-c:a</option>
          <option>aac</option>
          <xsl:if test="string-length(//property[@name='Fahrplan.Title']) > 0">
           <option>-metadata</option>
           <option>title=</option>
           <option><xsl:value-of select="//property[@name='Fahrplan.Title']" /></option>
          </xsl:if>

          <option>-f</option>
          <option>mp4</option>
          <option filetype="out"><xsl:value-of select="//property[@name='Processing.Path.Tmp']" />/<xsl:value-of select="//property[@name='Fahrplan.ID']" />-h264-hq.mp4</option>
        </task>
        <task type="postencoding">
        </task>
      </tasks>
    </job>
  </xsl:template>
</xsl:stylesheet>