On Freitag, 26. Mai 2017 11:27:59 CEST Gerhard Sittig wrote:
> On Thu, May 25, 2017 at 16:39 -0700, David C. Wiens wrote:
> > Is the PulseView "Import analog signals without header" function
> > working properly?
> 
> There appear to be two separate issues here.
> 
> One is that the input module seems to generate discrete values
> without the required precision, which inappropriately represent
> the input values.  This is taken care of in Bug 950.
> 
> There is another issue that the waveform looks weird in the GUI
> (has unexpected spikes that go off screen).  This needs more
> investigation.

Now that you mention it, pulseview is not handling the "new" analog packets 
correctly, only packets containing float data. The "old" analog packet was 
float always.

The wav import e.g. always converts the data to float, even for e.g. 16 bit 
integer samples.

Someone should rip out the conversion from wav and provide a library routine 
e.g. usable by pulseview.

Kind regards,

Stefan

-- 
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