I made a guitar tuner app using Flutter and Rust • Hacker News Board

Re: I made a guitar tuner app using Flutter and Rust

#151

Post by indigoabstract » Wed, Oct 12, 2022, 9:41 AM UTC

zduny wrote: post #24

criddell wrote: post #11

When I click through, all I get is a black screen that says "Failed to start listening thread."

Android or Web? If web - well, it sadly requires modern browser on relatively modern hardware - it has some performance problems currently in browsers, I'm not happy about that fact, I am considering improving it if the app catches enough interest. If Android - please consider returning the app and getting your money back as long as you still can - I'm afraid I won't be able to solve it in quick fashion.

Does not work on my Galaxy Note 9 unfortunately(I granted the recording permission, but it can't pick up any sound). However, it works fine on desktop Firefox. I think a try before you buy option would be useful.

Re: I made a guitar tuner app using Flutter and Rust

#152

Post by tabtab » Wed, Oct 12, 2022, 6:13 PM UTC

I'm looking for JavaScript library that would allow me to build a hobbyist autoharp tuner. I can program the UI, but need a note generator library. It just needs one API function or equivalent: soundNote(noteNum, duration); Note-number is the MIDI note number, and duration is the duration of the note in micro-seconds. (It can be in "beats" when the beat unit is defined via another function.)

Re: I made a guitar tuner app using Flutter and Rust

#153

Post by LocalPCGuy » Thu, Oct 13, 2022, 4:31 PM UTC

slfnflctd wrote: post #78

LocalPCGuy wrote: post #62

Purchased for Android, love Flutter and been trying to learn guitar off/on, so this could be helpful. Question re: web (where I have not been impressed with Flutter as a platform) - I just get "Failed to start listening thread." I tried both Firefox and Chrome, latest versions. Side note: Also noticed I can't highlight/copy the text (common usability/accessibility issue with Flutter Web. I believe it's not that hard…

You may already be aware, but having a small clip-on digital hardware tuner you can use anywhere without involving a phone is a life upgrade if you're playing guitar on a regular basis. Of course, this is a cool project for more insight into the technologies involved regardless.

Yah, I keep meaning to get one of those, just haven't remembered to do it. And I'm super bad at guitar, so probably not playing anywhere outside of my basement for a while :P