Hello all,
I've noticed that encoding/decoding an mp3 introduces a timeshit. For
example, encoding a 136,044 byte 44.1/16-bit WAV and then decoding and resampling
gives a 136,074 byte 44.1/16-bit WAV. The surprising thing is that the extra data
seems to be inserted at the *beginning*, not the end (where I would've guessed extra
solence may have gone to fill a frame or something). I can tell this because the
mathematical difference of the two produces a WAV that (aurally) matches them.
Is there a way to predict this timeshift? Does anyone know if it's a variable
based on encoding or constant?
Ross Vandegrift
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