"SMPlayer is a complete video player built in Qt 4.4.0 and based
on the powerful, open-source MPlayer.
"The version I decided to test in this review is 0.6.1 from SVN.
SMPlayer basically plays anything video or audio, including DVDs,
VCDs or DVD ISO images, audio CDs, MPEG, AVI or ASF. You can also
play mounted images of DVDs by pointing to the directory which
contains the VIDEO_TS and AUDIO_TS directories. It can also play
videos from a given URL location..."