Here are some key features of “KMPlayer”:

Supported Files or Devices:
– HTTP Streaming(AVI etc including none-streaming media)
– Directshow playback (avi, mkv etc)
– Real Engine + Directshow (needs Real Player or Alternative)
– QuickTime Engine + Directshow (needs QuickTime player or Alternative)
– Mplayer Engine Support
– Winamp Input Plugin(decoder) Support
– Compressed Audio Album Support(zip, rar)
– Audio CD(2000, XP only / Win9x-Support by winamp plugin)
– Video CD/SVCD/XCD : CDXA Format (2000, XP only)
– DVD playback
– DTS Wave and AC3 files
– WDM device support like TV or Camera
– CD Image File (BIN/ISO/IMG/NRG) ; NRG needs mplayer.dll
– Shoutcast (Including NSV)
– AAC, OGG parser/decoder
– Shockwave Flash/FLC/FLI
– Ape/MPC/Flac/Module etc
– Various Image files like png, gif etc
– Incomplete/Damaged AVI file (Skip Damaged Frames)
– Locked Media Files while downloading or sharing

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
– 2Ch to Multi Channel expansion
– External Codec
– Media Priority to Connect among Directshow, Real, QT, Winamp and Mplayer
– Custom Filter Manager
– System Filter Manger

Plugins:
– Winamp Input Plugins
– Winamp DSP Plugins (Can Stack)
– Winamp Visual Plugins (Can Stack)
– Winamp General Plugins (Media Library etc Support)
– KMP Video Plugins by SDK (Can Stack)
– DScaler Filter Support (Can Stack)