Format dan Kodek yang Didukung

SMPlayer menggunakan MPlayer -pemenang penghargaan- sebagai mesin pemutar, yang dapat memainkan hampir semua format video dan audio yang diketahui menggunakan kodek bawaan.
Disini anda dapat melihat daftar dari format dan kodek yang didukung

Format Masukan yang Didukung

(S)VCD (Super Video CD)
CDRwin's .bin image file
DVD, including encrypted DVD
MPEG-1/2 (ES/PS/PES/VOB)
AVI file format
ASF/WMV/WMA format
QT/MOV/MP4 format
RealAudio/RealVideo format
Ogg/OGM files
Matroska
NUT
NSV (Nullsoft Streaming Video)
VIVO format
FLI format
NuppelVideo format
yuv4mpeg format
FILM (.cpk) format
RoQ format
PVA format
streaming via HTTP/FTP, RTP/RTSP, MMS/MMST, MPST, SDP
TV grabbing

Kodek Video dan Audio yang Didukung

kodek video yang paling penting:

MPEG-1 (VCD) and MPEG-2 (SVCD/DVD/DVB) video
MPEG-4 ASP in all variants including DivX ;-), OpenDivX (DivX4), DivX 5 (Pro), Xvid
MPEG-4 AVC aka H.264
Windows Media Video 7/8 (WMV1/2)
Windows Media Video 9 (WMV3) (using x86 DLL)
RealVideo 1.0, 2.0 (G2)
RealVideo 3.0 (RP8), 4.0 (RP9) (using Real libraries)
Sorenson v1/v3 (SVQ1/SVQ3), Cinepak, RPZA and other QuickTime codecs
DV video
3ivx
Intel Indeo3 (3.1, 3.2)
Intel Indeo 4.1 and 5.0 (using x86 DLL or XAnim codecs)
VIVO 1.0, 2.0, I263 and other H.263(+) variants (using x86 DLL)
MJPEG, AVID, VCR2, ASV2 and other hardware formats
FLI/FLC
HuffYUV
various old simple RLE-like formats

kodek audio paling penting:

MPEG layer 1, 2, and 3 (MP3) audio
AC3/A52, E-AC3, DTS (Dolby Digital) audio (software or SP/DIF)
AAC (MPEG-4 audio)
WMA (DivX Audio) v1, v2
WMA 9 (WMAv3), Voxware audio, ACELP.net etc (using x86 DLLs)
RealAudio: COOK, SIPRO, ATRAC3 (using Real libraries)
RealAudio: DNET and older codecs
QuickTime: Qclp, Q-Design QDMC/QDM2, MACE 3/6 (using QT libraries), ALAC
Ogg Vorbis audio
VIVO audio (g723, Vivo Siren) (using x86 DLL)
alaw/ulaw, (ms)gsm, pcm, *adpcm and other simple old audio formats