linuxaudio.org

--- Len Moskowitz  wrote:

quoted text
> I'm making copies of a sound file and I want to confirm by sight and

> sound

> that the original and the copy are bit-for-bit accurate.

>

> Are there any Linux audio applications that would allow me to invert

> a WAV

> file and sum it (mix it) with another file and then display the

> resulting

> waveform?  If they're identical I'd get a flat line (the two would

> sum to

> silence); if not I'd hear see and hear noise.  With a graphic display

> I'd

> also be able to see if there are any patterns to the errors.

For one: Sweep with "swh-plugins".
Select all, copy, "Process-->Inverter", "Edit-->Paste Mix".
Kevin
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"I should prefer this note not be read or, if skimmed, that it should be forgotten." - Mallarme
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