| MPEG-4
???? ?"? MPEG (MovingPictureExportsGroup) ???? 1999 ??? ??
??????? ??????? ?????? ????? ????? ??? ???????? ?????? ???
2000. ?? ???? ???? ???? MPEG-1 ? MPEG-2. MPEG-4 ????
?????-?????? ????????? ??? ????? ????????? ???? ????? ??????
??? ??? ?? ????? ?? ???????? ?????? ???? ?? ??????? ????????
????? ?? ????? ????? ????????????. ????? ?????????? ?????? ??
????? ???? ?????? ????? ??? ?????????? ????? ???????????
??????? ????? ??? ????? ??????? ?????, ????? ????? ???????,
???????, ????? ????? ?????, ??? ???? ????? ??? ????? ?????
????????.
WMV ???? ???? ????? ???? ?????? ???????
Windows Media Video codec ?-Windows Media Audio
Codec.
??? ????? ????? MPEG4 WMV: ??????? ????
MP4, mov, avi, rm, mkv, ogm ???? DivX MPEG-4 ???. ?? ?????? ??
???? ??????? ???????? ????? ???? ????? ?????? MPEG4 ???? ffdshow, DivX, XviD, codec HDX4, ??
MainConcept ?????.
???? WMV ???? ??? ???? ????? ????? MPEG4 WMV. ???
???? MPEG4, ????? ???? ??????? ???? ????? ?????? bitrate,audio
bitrate ?????, ????????, ??? '?????? ????? ?????
?????.
RealMedia ???? ?? ??? RV RealNetworks, Inc
????? ??? Video.
??? ????? rv ?? RealMedia to WMV, ??
?????? ?? RealPlayer ???????? ?? Windows ??? ?? ?????
??. ???? RealMedia ??????, ????? ????? ??????
"regsvr32 RealMediaSplitter.ax" ????? ?? ??.
?? ?????? ?? ???? ????? ????? ??? ?????
?-High Definition 1280x720 (720p) ?? 1920x1080 (1080p)
??????, ??? ??? ??????? ?????, ??? ???? ????? ? WMV HD
mpeg4/rv.
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