Google Chrome Arc Android App: Unable to play Video -

i unable play videos on arc videoview. videos working on android devices , emulators. tried local stored , online videos. downloaded form youtube mp4 files , didn't work. unable play video alert.

do have information this? supported formats, encodings?

thank you

code:

 // set video holder         video_view = (videoview) getview().findviewbyid(r.id.video_view);          // set url         uri myslideuri = uri.parse(filelocation(this.videos.get(currentvideo).fileurl));          myslideuri=uri.parse("http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4");         video_view.setvideouri(myslideuri);        video_view.setontouchlistener(this);          // start video         video_view.start();