[Mp4-tech] Re: [AAC] PEAQ measurement restriction

[Ralph Sperschneider]

Andy Quan wrote:
> hi,
> Has anyone here ever used PEAQ method to check the quality of your
> audio wavefiles? As is suggested by its standard, only wave files of
> 48khz sample rate are applicable to this testing method. As I know,
> some commercial tools supports 44.1khz as well. Then how about the
> rest bunch of sample rate, like 32khz? Does it mean PEAQ should not be
> used in any case other than its predefined sample rate? If so, what am
> I supposed to do with 32khz case? Thanks.
>
>   

The easiest way is to resample your wavefiles to 48kHz.
Best regards,
Ralph
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Dipl.-Ing. Ralph Sperschneider  | Phone: +49 9131 776 6167
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