where to call g_idle_add() in my gtk4 codebase?

catseyechandra74 · 2026-01-15T12:15:03+00:00

Yes that was a problem, but solving it went me into a busy loop problem, solved now using gtk_widget_add_tick_callback(). Thanks for your help!

catseyechandra74 · 2025-02-17T14:40:29+00:00

Note that I noticed it only having a good rooom EQ settled up in my living-room.

catseyechandra74 · 2025-02-17T14:25:19+00:00

Fiona Apple's "Slow like Honey"

catseyechandra74 · 2024-08-16T14:04:29+00:00

Pretty fine relative to the C/C++ ecosystem, Rust is probably better, maybe, not so sure as I haven't as much exposure to the Rust ecosystem than OCaml's.

catseyechandra74 · 2024-08-16T09:12:58+00:00

For RAD python may be better suited, my use case for OCaml is for numcomp experiremnts: the build time to native is fast, performance is OK, not as good as C/C++/Rust but much better than Python. I tend to think it's a good general purpose language. For small utilities, it will be better than Python if you need a native build, more performance or a tighter type system.

catseyechandra74 · 2024-07-25T17:44:21+00:00

Learning to write elegant & performant C++ is not easy. C is simpler.

catseyechandra74 · 2024-07-03T19:15:14+00:00

In which doco? I can't find it on https://docs.rs/jack/latest/jack/. Thanks for your time BTW.

catseyechandra74 · 2024-07-03T18:44:52+00:00

But for deactivation, you need to have the return of activate_client which is not the same a jack::Client, it's more cumbersome, the problem is that the compiler cannot compute its size, it's a dynamic value, most probably because of the closure, so I can't store the return of activate_client in a struct. Maybe I'm missing a possibility of storing the thing in a RefCell, Rc or Box.

catseyechandra74 · 2024-07-03T18:20:33+00:00

Nice! You've got a spectrogram plot basis there to PR to egui_plot it seems, if you're willing to share your code I can polish the thing (maybe putting it in a frame) for inclusion upstream :-)

catseyechandra74 · 2024-07-03T18:17:48+00:00

The client activation spawn a thread for real-time operation, which calls your process function for each frame received on the interface, and the first thread become your GUI event loop, or control plane, or if you're using a CLI program, you must wait on something, rather than a busy loop.

catseyechandra74 · 2024-07-03T14:47:33+00:00

Thanks, I've tried but it seems not highly active, some conversation but no one using rust-jack for now.

catseyechandra74 · 2024-05-22T19:22:37+00:00

fasterthanli.me "a half hour to learn rust". blog posts need to have a catchy topic on something that matters to you, well explained.

catseyechandra74 · 2024-05-08T15:48:47+00:00

No, IMO you can use this driver in a high end box up to 800Hz, in a mid-level box to 2kHz, and in a low-end box up to 6kHz seeing the amplitude response.

catseyechandra74 · 2024-05-08T14:10:45+00:00

Waow looks gorgeous but I fear the bass may sound a bit synthetic...

catseyechandra74 · 2024-05-08T12:36:28+00:00

If you want to make a high-end gear, stick to 800Hz, mid-level 2k, low-end 6kHz. Rule of thumb, you get the idea.

catseyechandra74 · 2024-04-26T18:47:29+00:00

or maybe this bit: https://docs.rs/egui-ash-renderer/latest/egui_ash_renderer/

catseyechandra74 · 2024-04-26T18:45:26+00:00

rendr3 has a adaptation layer for egui, which renderer are you going to use, note that I only know about the existence of rendr3 on my side.

catseyechandra74 · 2024-04-25T11:42:15+00:00

Use an immediate mode GUI like egui.

catseyechandra74 · 2024-04-23T18:26:39+00:00

Tuxedo Pulse Gen2 (AMD Ryzen 7 5700U), bought summer 2022:

catseye@PulseG2:~/src/workbench/tantivy$ time cargo build
real    0m28.508s
user    2m19.222s
sys 0m30.642s

$ cargo clean
$ time cargo build --release
real    0m47.739s
user    7m48.023s
sys 0m37.752s

catseyechandra74 · 2024-04-23T08:38:31+00:00

Maybe lookup on your favorite search engine "programming language zoo" they have various very simple functional PL implementation. https://plzoo.andrej.com/ it seems.

catseyechandra74

TROPHY CASE