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Re:Fully Featured Audio DSP Firmware for the Raspberry Pi Pico by beepbooptheory on Monday April 27, 2026 @10:02AM (#47921729)
Why? This is a device more for home audio/audiophile uses it seems? Why does latency matter there?
Re:Fully Featured Audio DSP Firmware for the Raspberry Pi Pico by MomsAVoxell on Monday April 27, 2026 @10:57AM (#47922497)
Would be nice to use it as a synthesis DSP if the latency were a bit better.
Re:Fully Featured Audio DSP Firmware for the Raspberry Pi Pico by ssl-3 on Monday April 27, 2026 @06:29PM (#47928260)
Audio systems get used for more than playing back music and film soundtracks.

People use audio system at home to play electronic instruments. People also play video games. People do all kinds of stuff.

Latency is an important factor in these things.

Even videoconferencing and podcasting: With a microphone pointed at your face and a set of headphones used for monitoring that microphone, latency matters.

(It matters more to some people than others -- some people can tolerate hearing themselves later and continue to speak just fine, while some others increasingly sound like they're having a stroke as monitoring latency goes up and eventually become unable to produce coherent strings of phonemes.)

Re:Fully Featured Audio DSP Firmware for the Raspberry Pi Pico by beepbooptheory on Tuesday April 28, 2026 @11:38AM (#47936031)
Huh thanks for the info! I didn't know about any of this at all. Latency sounds like it could be an important consideration for some people.
Re:Fully Featured Audio DSP Firmware for the Raspberry Pi Pico by aa-jv on Wednesday April 29, 2026 @04:14AM (#47945489)
Its an important consideration for everyone, since we all have our own tolerance levels for latency - think about it when you're on a Teams call and someone in your room starts speaking but you hear them a half second later on 'delay' ..

Latency is percievable by most people down to about 8-12ms .. lower than that and its harder to perceive, higher than that and you will get some people feeling like there are glitches in the audio ..

This is also important for musicians such as keyboard players, whose perception of their instrument is radically altered by that instruments latencies. Most modern synthesizers work very hard to get audio latency in their internal engines below 20ms ..

Re:Fully Featured Audio DSP Firmware for the Raspberry Pi Pico by beepbooptheory on Wednesday April 29, 2026 @11:34PM (#47957767)
Hmm it seems like latency is an important factor for everyone, but especially serious musicians.