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Topic: sweep sine and HE AAC (Read 2527 times) previous topic - next topic
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sweep sine and HE AAC

Generate a sweep sine and encode it to HE-AAC. Foobar2000 doesn't play frequencies above ~6 kHz. Other players/decoders reproduce them (the only other exception is NeroAacDec.exe).


attached file was encoded with Winamp FhG at 32 kbps HE AAC.

sweep sine and HE AAC

Reply #1 –
foobar2000 1.1.16: The bug still exists.
Any comments? 

sweep sine and HE AAC

Reply #2 –
Yes, weird decoding issue, and it seems to be there for a long time because it also occurs with foobar 1.0.3 I have on an older PC.
I guess it has something to do with the SBR part because of the frequency involved.