File list (Check if you may need any files):
libavformat\4xm_format.c
...........\adtsenc.c
...........\aiff.c
...........\allformats.c
...........\asf-enc.c
...........\asf.c
...........\asf.h
...........\au.c
...........\avformat.h
...........\avi.h
...........\avidec.c
...........\avienc.c
...........\avio.c
...........\avio.h
...........\aviobuf.c
...........\avs_format.c
...........\barpainet.h
...........\crc.c
...........\cutils.c
...........\daud.c
...........\dv.h
...........\dv1394.h
...........\dv_format.c
...........\electronicarts.c
...........\ffm.c
...........\file.c
...........\flic.c
...........\flvdec.c
...........\flvenc.c
...........\framehook.c
...........\framehook.h
...........\gif.c
...........\gifdec.c
...........\http.c
...........\idcin.c
...........\idroq.c
...........\img.c
...........\img2.c
...........\ipmovie.c
...........\jpeg.c
...........\Makefile
...........\matroska.c
...........\mm.c
...........\mmf.c
...........\mov.c
...........\mov.h
...........\movenc.c
...........\mp3.c
...........\mpeg.c
...........\mpegts.c
...........\mpegts.h
...........\mpegtsenc.c
...........\mpjpeg.c
...........\nsvdec.c
...........\nut.c
...........\nuv_format.c
...........\ogg2.c
...........\ogg2.h
...........\oggparseflac.c
...........\oggparsetheora.c
...........\oggparsevorbis.c
...........\os_support.c
...........\os_support.h
...........\png_format.c
...........\pnm_format.c
...........\psxstr.c
...........\qtpalette.h
...........\raw_format.c
...........\rm.c
...........\rtp.c
...........\rtp.h
...........\rtpproto.c
...........\rtsp.c
...........\rtsp.h
...........\rtspcodes.h
...........\segafilm.c
...........\sgi.c
...........\sierravmd.c
...........\smacker_format.c
...........\sol.c
...........\swf.c
...........\tcp.c
...........\tta_format.c
...........\udp.c
...........\utils_format.c
...........\voc.c
...........\voc.h
...........\wav.c
...........\wc3movie.c
...........\westwood.c
...........\yuv.c
...........\yuv4mpeg.c
.....util\avutil.h
.........\bswap.h
.........\common.h
.........\crc.h
.........\crc_util.c
.........\integer.c
.........\integer.h
.........\intfloat_readwrite.c