FFDSHOW is a DirectShow decoding filter for decompressing DivX, XviD, WMV, MPEG-1 and MPEG-2 movies. It uses libavcodec from ffmpeg project for video decompression, postprocessing code from mplayer to enhance visual quality of low bitrate movies, and is based on original DirectShow filter from XviD, which is GPL'ed educational implementation of MPEG4 encoder. What's New:

- top field first flag for interlaced encoding
- MMX libtheora loop filter
- MMX libtheora IDCT
- alternate headphone virtual spatialization (HRTF)
- fixed crash when closing ff_acm
- reset b-frame timestamps on seek
- moved iSSE bitblt to nasm
- simplified libmplayer makefile

Download: FFDShow MPEG-4 Video Decoder 2005-07-27