Quote:
Originally Posted by madshi
The TrueHD track I was testing (Vendetta) is supposed to be 48kHz 16bit.
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For what 16 bit?
BitDepth have no sense with encoded audio in frequency domain.
In the document 'Digital Audio Compression Standard (AC-3, E-AC-3) Revision B' say:
"8.2.1.1 Input Word Length
The AC-3 encoder accepts audio in the form of PCM words. The internal dynamic range of AC-3 allows input wordlengths of up to 24 bits to be useful."
Then if a input of 24 bits is appropriate for ac3 encoder also the output can be 24 bits.
Edit: and Aften accept 24 bits input without problem.