[LAD] Re: Update of zita-at1
Robin Gareus <[email protected]>
| Newsgroups | gmane.linux.audio.devel |
|---|---|
| Message-ID | <[email protected]> |
On 2024-04-24 21:39, Fons Adriaensen wrote: > On Tue, Apr 23, 2024 at 09:24:20PM +0200, Robin Gareus wrote: >> On 2024-04-20 16:41, Fons Adriaensen wrote: >> >>> With the new logic deciding on forward / backward jumps, the >>> low latency mode just came for free >> >> Except the latency in zita-at1 0.8.1 is still around ~20ms, > > It will be 10 ms when selecting low latency mode. At 48kHz sample-rate, Retuner::set_lowlat(true) sets Retuner::_latency to 1024. >> compared 2ms when using the current plugin's "fast mode". > > That must be BS. A typical male voice frequency is 125 Hz, > 8 ms. So when the algorithm has to skip a cycle, will the > latency change to -6 ms ?? > > Did anyone ever verify this ? I did a few minutes ago, by > observing in and out on a scope. Yes, and the documentation and tool-tip of the "fast" control reads "Reduces latency by allowing initially uncorrected signal." Probably not what you expect, but it is a nice hack that works well in real world live situations. -- robin _______________________________________________ Linux-audio-dev mailing list -- linux-audio-dev-cunTk1MwBs/[email protected] To unsubscribe send an email to linux-audio-dev-leave-cunTk1MwBs/[email protected]
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