| MPEG-4
???? ?"? MPEG (MovingPictureExportsGroup) ???? 1999 ??? ??
??????? ??????? ?????? ????? ????? ??? ???????? ?????? ???
2000. ?? ???? ???? ???? MPEG-1 ? MPEG-2. MPEG-4 ????
?????-?????? ????????? ??? ????? ????????? ???? ????? ??????
??? ??? ?? ????? ?? ???????? ?????? ???? ?? ??????? ????????
????? ?? ????? ????? ????????????. ????? ?????????? ?????? ??
????? ???? ?????? ????? ??? ?????????? ????? ???????????
??????? ????? ??? ????? ??????? ?????, ????? ????? ???????,
???????, ????? ????? ?????, ??? ???? ????? ??? ????? ?????
????????.
WMA ??? Windows Media Audio. WMA ??? ?????
????? ??? ????? ?? ??? ????????? ????? ????? MP3. ?? ?????
???? ???? ?? ???? ????? ??? ???? ????? ????? ???? ??????,
????? ???? ???? ???? ?? RA.
??? ????? ????? MPEG4 WMA: ??????? ????
MP4, mov, avi, rm, mkv, ogm ???? DivX MPEG-4 ???. ?? ?????? ??
???? ??????? ???????? ????? ???? ????? ?????? MPEG4 ???? ffdshow, DivX, XviD, codec HDX4, ??
MainConcept ?????.
????? WMA ???? ??? ???? ????? ????? MPEG4 WMA. ???
???? MPEG4, ????? ?? ??? ??????, ?? ???? ???? ?? bitrate ?????
??? ?? ?? ????. Bitrate ???? ????, ?? ???? ????? ???? ????,
????? ??? ????? ????, ??????. ??? ?? ????? ??? ????? ? WMA
MPEG4.
3ivX ????? 3ivX ?????????? ??? ????? ?????
???? MPEG-4. ?? ????? ?? ????? ????? MPEG4 ? ?? ???? Xvid ??
DivX. 3ivX ???? ????? ????? ??? ?? ?????? 3ivX ??????, ????
????? ?????? ????? ????? ???????? ?? ???? ????? Xvid ? DivX
?????? ??? 3ivX ?????? ????? ?? ?????? ???? ?? ?? ????????
?????? ?? ???-MPEG4. ??? ???, ??? ????? ????? ????? ?????
????? ????, ?? ?? ???? ????? ?? ??????? ????.
??? ????? 3ivX to wma, ????? ?????? ???? 3ivX codec. 3ivX ?? codec, ?? ????
????? ????? *.avi, *.mp4, *.ogm, *.????? ????? mkv ??? ???
????? ???? 3ivX ???? 3ivX to wma ????? ???????.
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