[M4IF Technotes] Re: Are AL18 and AL19 equivalent to AL09 and AL10 ? which is the equivalent for AL11 ?

[Ralph Sperschneider]

Dear Apoorva,
the first test has to be performed on al18 (long blocks), the second and the 
third test has to be performed on al19 (short blocks). Make sure you have a 
recent version of the pns test tool available, it has been updated in October 2002.
Best regards,
Ralph
Apoorva Ankad wrote:
> Dear Experts,
> 
>  
> 
>           I am testing the AAC Decoder. According to the standard, the 
> PNS bit streams are to be checked in a special manner. It has spectral 
> conformance test to be done on Sequences AL09, AL10 and temporal 
> conformance on AL11. But all these sequences are missing. But, the 
> streams AL18 and AL19 are PNS coded. But, I am not getting to know 
> whether AL18 and AL19 are equivalent to AL09 and AL10. If that is the 
> case then, which is the equivalent for AL11 on which I have to perform 
> the temporal conformance tests ?
> 
>  
> 
> Eagerly waiting for your reply’s
> 
>  
> 
> *Apoorva M. Ankad*
> 
>  
> 

-- 
Dipl.-Ing. Ralph Sperschneider  | Phone: +49 9131 776 344
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