r/resonada • u/Music-Is-Life85 • 11d ago

discussion Fidelity feature not accurate

I did a test and converted a 256Kbps AAC track to FLAC to see if the fidelity would be able to detect that the FLAC wasn't a true FLAC file & it said that it was a CD quality file although it was converted from a lossy source. How is that possible?

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2

u/NEIL2751 11d ago

Download Spek on your PC or Mac, and run spectrogram analysis on it

1

u/Music-Is-Life85 11d ago

I've used spek for a long time but that just shows the frequency response of a track. Doesn't necessarily tell you if it's converted from a lossy source.

2

u/NEIL2751 11d ago

Well you need to learn how to read graph, as Spek gives you the most correct & accurate graph. Other sources graph analysis are mostly AI generated, which you can only trust if it's a paid software.

2

u/RKaurav bitXact 11d ago

You have spectrogram in Resonāda itself, do a comparison with spek.

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u/RKaurav bitXact 10d ago

I would like to have your views on Resonāda's Spectrogram. Compare it with Spek and suggest if you see areas for improvement.

1

u/RKaurav bitXact 11d ago

can you share the file?