minisound 1.3.8 minisound: ^1.3.8 copied to clipboard
A high-level real-time audio playback library based on Miniaudio.
minisound #
A high-level real-time audio playback library based on miniaudio. The library offers basic functionality and quite low latency. Not really suitable for big sounds right now. Supports MP3, WAV and FLAC formats.
Platform support #
Platform | Tested | Supposed to work | Unsupported |
---|---|---|---|
Android | SDK 31, 19 | SDK 16+ | SDK 15- |
iOS | None | Unknown | Unknown |
Windows | 11, 7 (x64) | Vista+ | XP- |
macOS | None | Unknown | Unknown |
Linux | Fedora 39 | Any | None |
Web | Chrome 93+, Firefox 79+, Safari 16+ | Browsers with an AudioWorklet support |
Browsers without an AudioWorklet support |
Getting started on the web #
While the main script is quite large, there are a loader script provided. Include it in the web/index.html
file like this
<script src="assets/packages/minisound_web/js/minisound_web.loader.js"></script>
It is highly recommended NOT to make the script
defer
, as loading may not work properly. Also, it is very small (only 18 lines).
And at the bottom, at the body's <script>
do like this
window.addEventListener(
'load',
// ADD 'async'
async function (ev) {
// ADD THIS LINE AT THE TOP
await _minisound.loader.load();
// LEAVE THE REST IN PLACE
// Download main.dart.js
_flutter.loader.loadEntrypoint({
serviceWorker: {
serviceWorkerVersion: serviceWorkerVersion
},
onEntrypointLoaded: function (engineInitializer) {
engineInitializer.initializeEngine().then(function (appRunner) {
appRunner.runApp();
});
}
});
}
);
Minisound
uses SharedArrayBuffer
feature, so you should enable cross-origin isolation on your site.
Usage #
To use this plugin, add minisound
as a dependency in your pubspec.yaml file.
import "package:minisound/minisound.dart" as minisound;
void main() {
final engine = minisound.Engine();
// this method takes an update period in milliseconds as an argument, which
// determines the length of the latency (does not currently affect the web)
await engine.init();
// there is also a 'loadSound' method to load a sound from the Uint8List
final sound = await engine.loadSoundAsset("asset/path.ext");
sound.volume = 0.5;
// this may cause a MinisoundPlatformException to be thrown on the web
// before any user interaction due to the autoplay policy
await engine.start();
sound.play();
await Future.delayed(sound.duration*.5);
sound.pause(); // this method saves sound position
sound.stop(); // but this does not
sound.isLooped = true; // sound will now be looped
sound.play();
await Future.delayed(sound.duration*5);
sound.stop();
// it is recommended to unload sounds manually to prevent memory leaks
sound.unload();
// the engine and all loaded sounds will be automatically disposed when
// engine gets garbage-collected
}