| MP3 ?????
MPEG-1 Audio Layer 3 ??? ??? ?? ???? ? MPEG-3 ??? ??? ????.
MP3 ??? ????? ???? ?-Internet ??? 1995 ????? ????? ????? ??
???? ?? ??????? ???????. ??? ???, MP3 ??? ?????????? ????? ???
??? ???? ??????? ????? ??? (???? ??? 3-4 ??? ??? ??? ??????
MP3) ?? ????? ????? ???? ?????? ??? ?? ????? ??????. ???
?????????? ???? ????? ??? ??? ????? ?? ????? ?????, MP3 ???
?????? ????? ????? ??????? ????? ??? ??? ???.
ASF ??? ????? Streaming Format. ??? ?????
???? ?????? ?????? ????? ?????? ??????? ????? ???????, ?????,
????? ??????, ?? ?????? ?????? ????????. ASF ?? ???? ?????????
?? Windows Media Video ?? Windows Media Audio.
Windows ???? ?????? ????? MP3 ?????,ASF
Converter ???? ????? MP3 ? ASF ??????. ?? ?????? Fraunhofer
IIS MP3 Codec ?????, MP3, ????? ?????? ?????.
???? ASF, ???? ??? ???? ????? mp3 ? ???? ASF. ???
???? mp3,????? ????? ????? bitrate ????? ?????, ????? ?? ??
???? ???? ??? ????? ASF.
AMR ????? Adaptive Multi-Rate. AMR ??? ???
????? ????? ?? ?????? ??????. ?? ????? ????? ???? ?????, ??
???? ???? ??? ????? ????. ????? AMR ?????? ??? ??? ??????
????? ????????? ????? ?? ???-MMS ,??? ?? ???? ?? ???? ??????
???? ??????, ??? ?? ????? ??? ?????? ??? ??? ??? ?????, ????
'???, ???' ??? ???, ??? ????? AMR ??? ?????? ????? ???
???????? ?????? ?????? ??????? ?? ??? ?????? ???? ??????
????????. AMR ?? ????? ?? ?-Codec ???? ??????? ?? ?? ??? ?-GSM
3GWCDMA ??? 3GPP (3rd Generation Partnership
Project).
??? ????? amr ? ASF, ?? ?????? ?????
???.
????? ???? ???? ???? ????? ?????. ????
???? ??? ???? ????? ? NOKIA3300 ????? ?? ??????? ???? ??? ???
????? ????? ????? ???? ???? ????? ????? ?? ??? ?????. ????
???? ??? ?????? ?? ????? ??? ??? ?? ??? ?? 4 ???? ??? ???? ??
???? 600 ?? 700KB, ???? ???? ???? ???? ???? ????? ?????? ??
AMR. ???? ???? ??? ????? ??? ???? ????? ????? ?? ??????? ????
???? ???? ??? ??????? ????? ????? ??? MMF, MP3, ???
????.
??? ????? ?? ???? ???? ASF, ?? ??????
codec ?? ???? ??? HDX4.
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