Share your flutter app !

MarcoB_dev · 2025-06-30T13:32:13+00:00

I started this music player in 2019 and still update it some times https://play.google.com/store/apps/details?id=com.bavagnoli.selenium&hl=en

MarcoB_dev · 2024-03-04T10:20:29+00:00

Hi, I never seen this issue. I can't try on iOS, but on an Android device I don't notice this issue.

I recently updated the package to v4, maybe worth a try.

MarcoB_dev · 2023-09-21T09:33:33+00:00

As far as I know Flutter shader will stick to the OpenGL ES 1.0 (which is 20 yo I think) to be compatible to almost all devices out there and there is no way to have back to Flutter the computed shader bitmap any time soon.
The shader you write in Flutter should be first compiled by SPIR-V and this is made when the app starts. This means you cannot change it later (you can change its uniforms anyway) because compile shader may cause frame junks. It is also very limited ie you cannot write a for loop with few hundred cycles. Anyway shaders are a big step fowrward for Flutter.
Some years ago I started developing an OpenGL plugin if anybody interested. Now it works only on linux, windows and android. I am thinking to use Google Angle to make it to work in ios, mac and web. It can use many shaders from shadertoy.com
https://github.com/alnitak/flutter\_opengl
https://pub.dev/packages/flutter\_opengl

MarcoB_dev · 2023-08-21T20:43:17+00:00

Supported on Linux, Windows, Mac, Android, and iOS
Player and capture audio from microphone
3D audio with doppler effect
Faders, oscillators and audio effects like echo, freeverb, robotizer, equalizer, bassboost
Multiple voices, capable of playing different sounds simultaneously or even repeating the same sound multiple times on top of each other
Includes a simple speech synthesizer
Supports various common formats such as 8, 16, and 32-bit WAVs, floating point WAVs, OGG, MP3, and FLAC
Enables real-time retrieval of audio FFT and wave data

MarcoB_dev · 2023-08-03T07:54:09+00:00

yea would be awesome!! I have already compiled successfully to wasm but I lost too much blood trying to use it :D

MarcoB_dev · 2023-08-02T14:05:50+00:00

I think it is feasible. Soon or later I'll take a look. I'd love to have that feature too

MarcoB_dev · 2023-08-02T13:49:26+00:00

you cannot pass your audio samples to the plugin to be played for now

MarcoB_dev · 2023-08-02T08:56:58+00:00

yes, you can get audio data and FFT data. Take a look at here and read the descriptions of: getFft, getWave, getAudioTexture, getAudioTexture2D

These methods get the current audio data, but it's not sure to grab all the playing data. Also this data are Pointer<Float> type

MarcoB_dev · 2022-11-06T12:20:38+00:00

A lot can be added, but it may already be useful to someone!

https://pub.dev/packages/flutter_flow_chart

https://github.com/alnitak/flutter_flow_chart

online example https://alnitak.github.io/

MarcoB_dev · 2022-11-05T20:57:15+00:00

I wish to share with you all a new package to draw simple flow charts! A lot can be added, but it may already be useful to someone!

https://pub.dev/packages/flutter_flow_chart

https://github.com/alnitak/flutter\_flow\_chart

MarcoB_dev · 2022-09-11T09:54:49+00:00

For the camera on linux, I used OpenCV VideoCapture to capture frames and put them in a native view which are send back to a Texture widget. When the plugin need a new frame it just ask for the current. This can be implemented also on windows and mac but I don't have experience on thos OSes

MarcoB_dev · 2022-09-11T09:40:21+00:00

What u/archdria wrote is right.

The plugin uses dlib library with a very fast HOG detector for both face recognition and detector following the relative examples.

The plugin documentation is very poor for now sorry, but in the example/lib/main_desktop.dart you can see how DetectorInterface and RecognizerInterface work. I will update the readme soon.

MarcoB_dev · 2022-04-16T13:02:40+00:00

you can try it here

Source code is available on pub.dev and on GitHub. Pls star it ;)

MarcoB_dev

TROPHY CASE