[M4IF Technotes] Looking for HE AAC test software / AAC-LC
Dave Singer
singer apple.com
Fri Jun 20 18:44:15 EDT 2003
>By the way, is it true that the AAC codec in QuickTime 6.3 has been
>updated quite a lot regarding its sound quality,
Yes, our release notes at
<http://www.apple.com/quicktime/products/qt/> confirm an updated AAC
codec.
>And could you tell us which version
>of the AAC codec is implemented in iTunes 4.01 and with which quality
>setting compared to QuickTime 6.3?
I believe that QT and iTunes use a common encoder, but I'm afraid the
details of the settings that iTunes uses are unknown to me.
--
David Singer
Apple Computer/QuickTime
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