WhtWsThtAgn
Re:Show HN: Beatsync – perfect audio sync across multiple devices
on Wednesday April 30, 2025 @11:13AM (#43846426)
Awesome project!
If you support mic input, you can allow the user to select a device as the "nexus" with mic recording on. Then you tell each device in your setup to "chirp" at the same exact time, but at different frequencies. Then you can derive the individual device's "local delay" and compensate.
This allows you to tune the surround setup to full accuracy for a given point in space, and it will take care of ring buffer differences, wireless transfers of non-teathered speakers, etc.
Re:Show HN: I taught my little brother JS, and he made this videogame ...
on Wednesday January 09, 2019 @01:45PM (#18867445)
Fun! Wonder how high people will go. 69 points.
Re:Apple Has Removed Dash from the App Store
on Thursday October 06, 2016 @11:26PM (#12657934)
Uhm, that's EXACTLY how insurance policies are calculated..
Local insurance claims gears the local premiums, obviously.
If you live in the city with the worst drivers in the country, your premiums will be high.