vc什么时候吃最好
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?????(???) ??? ?????? | |
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??? ?????? ???????? | audio/aac, audio/aacp, audio/3gpp, audio/3gpp2, audio/mp4, audio/MP4A-LATM, audio/mpeg4-generic |
?????? ????? | ????[?] |
???? | Audio compression format, ?????????? ?? ????? |
????????? | ??????, ?????? ? ????, ISO base media file format and Audio Data Interchange Format (ADIF) |
????????? ?????????? | ISO/IEC 13818-7 , ISO/IEC 14496-3 |
AAC ?? Advanced Audio Coding ?? ???????? ??????? ???? ?? ??? ???? ???????? ???? ??????? ?? ?????? ?? ??????? ?? ?? ??????? ?????? ? ??????? ?? ??? ??????? ???? ???????? MP3 ??????? ?? ?? ??? ??? ????? ???? ? ??? ??? ???? ????? ???? ?? AAC+ ? AAC++ ???????.
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[??????]AAC ?? ?????? ? ?????? ???? ?? ???? AT & T? ????????????? ??? ????? ???????? ????????? ??? ????? ? ???? ???? ? ????? ????? ?????. ??? ????????? ?????????? ???? ????????? ????? ????? ???? ?? ??? ????? ??? 1997 ????? ????? ??.
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