One of the best media and DVD Front-End Player. KMPLAYER is a fine movie and audio player that supports a wide range of codecs and file formats, It has full VCD/DVD playback functionality. KMPlayer is a program that allows you to play any audio and video files. Built-in Codec/Filters. Video Codec: MPEG4 (Divx/Xvid : ffmpeg/xvid); MPEG1/2 (ffmpeg/libmpeg) etc (ffmpeg). Audio Codec: AC3/DTS/LPCM/MPG/MP3/OGG/AAC/WMA.