slackbuilds_ponce/multimedia/ExMplayer

ExMplayer (Extended MPlayer) is a GUI front-end for MPlayer with flow 
view and tool like media cutter. It can play audio, video, dvd files 
(.vob), vcd, files(.mpg,.dat) etc and supports network streaming. It 
supports subtitles, subtitle decoding is done by using ass library.
It can play any media formats without any external codecs.

ExMplayer Play any media files, convert, extract, animate, and more.

Optional dependency: youtube-dl