Re:Useful built-in macOS command-line utilities
by seec on Wednesday November 06, 2024 @09:28PM
(#42072675)
That makes sense.
Of course, the implementations are going to have varying performance depending on code quality/optimisations but that's a given.
Edit: some other poster gave some cues to my question.
I guess you can do some trickery by decomposing the waveform before encoding and recomposing it.
Re:Useful built-in macOS command-line utilities
by meindnoch on Thursday November 07, 2024 @03:33AM
(#42074780)
It all boils down to the psychoacoustic model in the encoder. It determines how the bitrate is allocated to various parts of the spectrum, depending on the audio signal.
Of course, the implementations are going to have varying performance depending on code quality/optimisations but that's a given.
Edit: some other poster gave some cues to my question. I guess you can do some trickery by decomposing the waveform before encoding and recomposing it.
I'll read more on the specs.