Compare signals?

[Ruhe]

Is there a way (tool) to compare the original .wav with the converted .ogg file?
For example like this

[Spoon]

Re: Compare signals?

It is not very reliable to test lossy codecs with such programs, as lossy are perceptial audio codecs (in that bits are removed which cannot be heard because of other frequencies).

[Ruhe]

Re: Compare signals?

I'm just interested in the difference of some encoding settings.