Q: What video format does iPlayer support?
A:iPlayer support almost all popular video format. AVI, RMVB, RM, FLV, ASF, MPG, WMV, MP3, include the DivX & XviD.
DSTWO iPlayer v1.0(2010-11-11) Download
Video: RMVB/RM/FLV/WMV/ASF/AVI and etc (the resolution 640x480 can be played smooth, and supports .srt sub file)
Audio: MP3/WMA/APE/FLAC and etc.