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Badly drawn waveforms vs. the audio that’s actually output—filters etc, Split from: Jplay - just another scam? Topic ID: 92856
pdq
post Feb 22 2012, 14:29
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QUOTE (KMD @ Feb 22 2012, 07:57) *
The digital waveform in the first picture is a plot of the samples. It is a correct plot of the samples .

Not quite. It is a plot of the samples with straight lines drawn between them, something no DAC would ever do.
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KMD
post Feb 22 2012, 15:38
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QUOTE (pdq @ Feb 22 2012, 13:29) *
QUOTE (KMD @ Feb 22 2012, 07:57) *
The digital waveform in the first picture is a plot of the samples. It is a correct plot of the samples .

Not quite. It is a plot of the samples with straight lines drawn between them, something no DAC would ever do.



true, true, adding the lines is dubious. I used audacity a few years ago and as I remember the lines switch off at the sample resolution magnification. I wonder what software the original "plots" came from.
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KMD
post Feb 22 2012, 15:57
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just checked audacity , the lines stay on .
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