Warning, /multimedia/kdenlive/data/effects/avfilter/subtitles.xml is written in an unsupported language. File is not indexed.

 <?xml version="1.0"?>
 <!DOCTYPE kpartgui>
 <effect tag="avfilter.subtitles" type="hidden">
     <name>Subtitles</name>
     <description>Render subtitles onto the video</description>
     <author>libavfilter</author>
     <parameter type="url" name="av.filename" filter="*.ass *.srt">
         <name>Subtitle file to apply</name>
     </parameter>
 </effect>