I have a playlist created with the Stream class as described here:


..more than that, I read the playlist from external SMIL file etc....

I want to handle Errors when a PlaylistItem (Mp4-File) is not found. But I set the Playlist to repeat.
<stream name="Stream_100"/>
<playlist name="Stream_100_Trailer" playOnStream="Stream_100" repeat="true">
<video length="-1" src="mp4:WRONGFILENAME_NOTINCONTENTFOLDER.mp4" start="0"/>

When I open the playlist, it tries to play the video item, but gets a File not found exception. Due to the repeat Attribute is set to "true", the Wowza Server runs in a loop, saying "File not Found".

How can I check if items are playable before I start the playlist?