| MP3 ?????
MPEG-1 Audio Layer 3 ??? ??? ?? ???? ? MPEG-3 ??? ??? ????.
MP3 ??? ????? ???? ?-Internet ??? 1995 ????? ????? ????? ??
???? ?? ??????? ???????. ??? ???, MP3 ??? ?????????? ????? ???
??? ???? ??????? ????? ??? (???? ??? 3-4 ??? ??? ??? ??????
MP3) ?? ????? ????? ???? ?????? ??? ?? ????? ??????. ???
?????????? ???? ????? ??? ??? ????? ?? ????? ?????, MP3 ???
?????? ????? ????? ??????? ????? ??? ??? ???.
WMA ??? Windows Media Audio. WMA ??? ?????
????? ??? ????? ?? ??? ????????? ????? ????? MP3. ?? ?????
???? ???? ?? ???? ????? ??? ???? ????? ????? ???? ??????,
????? ???? ???? ???? ?? RA.
Windows ???? ?????? ????? MP3 ?????,WMA
MP3 Converter ???? ????? ? WMA ??????. ?? ?????? Fraunhofer
IIS MP3 Codec ?????, MP3, ????? ?????? ?????.
????? WMA ???? ??? ???? ????? ????? MP3 WMA. ???
???? MP3, ?????? ?? ??? ??????, ?? ???? ???? ?? bitrate ?????
??? ?? ?? ????. Bitrate ???? ????, ?? ???? ????? ???? ????,
????? ??? ????? ????, ??????. ??? ?? ????? ??? ????? MP3 ?
WMA.
RINGTONE, ????? ???????? ?????? ??? ??????
?????? ????? ???? ???????? ??????, ??? ????? ????? ??? ????
????? ?????? ??? ????. ?????? ????? ?? ???? ??? "????? ?????"
????? ????. ?? ???? ???? ??? ??????? ??????? ?????? ????????
?????? ?????.
SMAF, ??? ??????? ?????? Mobile
Application ?????, ??? ????? ????????? ?????? ?????? ?? ???
?????. SMAF ?????? ???? ??????? ?????????? ?????? ??? ???????
???????? ?-PDA ?? *.MMF ??? ????? ????? ???. SMAF ???? MIDI,
??? ?? ?? ???? ??? ???? ???? ???? ?????. ?????, SMAF ????
????? ????? ????????? ?? ??????? ??????.
MMF ?? ????? ????? ????? ????? ??????
??????? ??????. ???? MMFfile ??? ???? ????, ?????? ???? ?????
???? ??? ?????? ?? ???????? ??????? ?? ????? ????? ???? ???
?????? ????? ???. ?? ????? ????? ????, ?????? MIDI ?? MMF ????
????? ???? ?? PCM ?? ????? PCM+MIDI. ??? ???, ??? ????? SMAF
???? ????????? ???? ?????? ?? ???????? ?? ?????, ???? ???? ?
SMAF ??????.
??? ???? codecs ????? ????? ?? ?????? MMF
SMAF WMA. |
