MMPlayer: A Mobile Media Player
What's MMPlayer ?
MMPlayer is a powerful Mobile Media Player for PalmOS that supports the widest variety of codecs, formats and protocols.
Here are the features MMPlayer has or will have :
Feature Implemented Planned
Audio codecs PCM (signed/unsigned, 8/16bits, little/big endian, alaw, mulaw)  
  Adaptive PCM  
  MPEG audio (layer 1,2,3 -aka MP3-)  
    AAC
  Ogg Vorbis  
File formats WAV
MP3
MPEG1 (mpg,mpeg,vcd)
MPEG2 (vob, transport stream)
AU
AVI
ASF
RM
SWF
OGG
MOV/MP4
Protocols INT (used to read files stored in the handheld's internal memory)
EXT (used to read files stored on expansion cards)
HTTP
RTSP
Video codecs H263
MPEG 1,2,4
DivX
DV
MJPEG
Static images GIF
JPEG
PNG
JPEG-2000
SuperMap
Speech codecs g.729 (CS-ACELP)
  speex (CELP)
  AMR
Synthetic audio MIDI