Issues do not playback in the latest version

In my test environment has not been confirmed, we received reports that some users can not play.

Please tell me if that situation occurs if the same symptoms.

Describes the changes to For reference:
The latest version now supports OwnCloud.

How do was respond in that? It does not contain OwnCloud file extension in the URL of the song.

Example ampache:
/play/index.php?ssid=7195d26dc6dea2766d8fa85168ff81a9&oid=26372&uid=2&name=/AC%2FDC%20-%20Hold%20Me%20Back.mp3

Example owncloud:
/play/index.php?ssid=7195d26dc6dea2766d8fa85168ff81a9&oid=26372

The OwnCloud are no parameters in the Name.
I was to determine the types of files based on the previous parameter. And a MP3 or Ogg or that is?
But because the extension to OwnCloud are lost without it.

This is a cause may not play on some devices.
Please share your experience any information about something else.