| It might as well have been, it’s all a daze, Csound 5.09, don’t even know when that was.
========================
Prof. Victor Lazzarini
Maynooth University
Ireland
> On 30 Aug 2022, at 16:27, Rory Walsh wrote:
>
> Perhaps it came to you in a dream Victor? 🤣
>
> On Tue 30 Aug 2022, 2:16 p.m. Victor Lazzarini, wrote:
> I *think* the dcblocker2 corresponds to the linear-phase filter in this text (by quickly comparing the code to it)
>
> https://www.iro.umontreal.ca/~mignotte/IFT3205/Documents/TipsAndTricks/DCBlockerAlgorithms.pdf
>
> but I don’t remember picking it from here. I thought this came from a DAFX paper, but I can’t find it.
> ========================
> Prof. Victor Lazzarini
> Maynooth University
> Ireland
>
> > On 30 Aug 2022, at 12:58, Victor Lazzarini wrote:
> >
> > I’m going to drop my two cents. I can’t speak for dcblock, but I implemented dcblock2 from someone else’s paper (I thought I had noted the reference but I did not, I can’t recall the paper now, must search for it).
> >
> > Its slope is dependent on the filter order. The default is 128, and can be increased. Of course, longer filters will take more computation and also there may be other issues to do with the steepness of the amplitude response (I need to think about these, perhaps read the paper again since it’s been a long time).
> >
> > To demonstrate this, see the amplitude responses for orders 128 and 512.
> >
> > best
> > ========================
> > Prof. Victor Lazzarini
> > Maynooth University
> > Ireland
> >
> >
> >
> >> On 29 Aug 2022, at 17:29, Steven Yi wrote:
> >>
> >> WARNINGThis email originated from outside of Maynooth University's Mail System. Do not reply, click links or open attachments unless you recognise the sender and know the content is safe.
> >> Apologies for the delay in reply. As it is now I'm of the mindset that both are useful but have bigger caveats than I previously understood. dcblock2's usable range seems very limited with that rolloff starting well into bass range. I'll need to run some further investigation of dcblock though as that waveform is very different from what I expected.
> >>
> >> On Thu, Aug 25, 2022 at 2:15 PM Scott Daughtrey wrote:
> >> It appears the 2 attachments didn't propagate correctly, why I don't know. But if you're curious to see them here are links:
> >>
> >> https://drive.google.com/file/d/1iONfYQZz1hypS9Z-wOLNnvuLXJURBSZI/view?usp=drivesdk
> >>
> >> https://drive.google.com/file/d/1iY8iAAZAfmNxEvB0NFcQi13M0pLD1j2R/view?usp=drivesdk
> >>
> >> Csound mailing list
> >> Csound@listserv.heanet.ie
> >> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> >> Send bugs reports to
> >> https://github.com/csound/csound/issues
> >> Discussions of bugs and features can be posted here
> >> Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here
> >
> > Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here
>
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
> https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here
> Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here
Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here
|