KMPlayer is a korean movie and audio player that supports a wide range of codecs and file formats. It has full VCD/DVD playback functionality.

- Supported Files or Devices
Incomplete/Damaged AVI file (Skip Damaged Frames)
Locked Media Files while downloading or sharing (with realtime index rebuilding under certain condition: AVI downloading in consecutive order)
HTTP Streaming (ASF/OGG/MP3/AAC/MPEG PS/MPEG TS: Only work with internal splitters)
Directshow playback (avi, mkv, mov, mp4, ogg theora, ogm, rmvb, mpeg1/2, http:// etc including almost every audio formats)
Async File Source(network) filter for memory caching
Compressed Audio Album Support(zip, rar)
Shoutcast (Including NSV), Icecast
DTS Wave, and AC3 files, AAC and OGG parser/decoder, Ape/MPC/Flac/Module etc
Real Engine + Directshow (needs Real Player or Alternative or its decoders)
Supprots surestreamed realmedia files with internal rm splitter(not by external one)
Almost all Real Media files are supported(directshow).
QuickTime Engine + Directshow (needs QuickTime player or Alternative or its decoders)
The formats of tested MOV samples with mp4/mov internal splitter(directshow) : MOV[AVC1+AAC], MOV[CVID+PCM], MOV[SVQ1+ARAW], MOV[SVQ3+QDM2], MOV[SVQ3+MP3], MOV[MP4V+AAC], MOV[CVID+TWOS], MOV[RLE+AAC], MOV[SVQ1+IMA4], MOV[SVQ3+IMA4], MOV[SVQ3+QCLP], MOV[Flash], MOV[MJPEG+PCM], MOV[DVC+PCM], MOV[SVQ1+PCM], MOV[MP4V+ALAC], MOV[MSVC+MP3]
Almost all MP4s are supported(directshow).
Mplayer Engine Support
Winamp Input Plugin(decoder) Support
DVD playback, ratDVD support(needs ratDVD filters)
Audio CD(2000, XP only / Win9x-Support by winamp plugin)
Video CD/SVCD/XCD : CDXA Format (2000, XP only)
VCD Image File (BIN/ISO/IMG/NRG) ; NRG needs mplayer.dll
WDM device support like TV/HDTV/Camera/Cam etc
Shockwave Flash/FLC/FLI
Various Image files like png, gif etc

- Internal Codec/Filters
Video decoders
MPEG4 (Divx/Xvid : ffmpeg/xvid)
MPEG1/2 (ffmpeg/libmpeg)
etc (ffmpeg)
Audo decoders
AC3/DTS/LPCM/MPG/MP3/OGG/AAC/WMA
2Ch to Multi Channel expansion
Stream Switcher: Internal Copy/Inplace, Gabest's, Morgan
Etc
Media Priority Control to Connect among Directshow, Real, QT, Winamp and Mplayer
Custom Filter Manager
System Filter Manager

- 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)

Changes in KMPlayer 2.9.3.1284 (2007-05-14):
- Added RGB gamma correction.
- Fixed the problem of losing an audio information when switching audio streams.
- Changed the priority of splitters and decoders. Do not forget to update english.ini manually.