[web] Error when pausing and resuming audio from stream URLSource

masus04 commented 2 years ago

Checklist

[x] I read the troubleshooting guide before raising this issue
[x] I made sure that the issue I am raising doesn't already exist

An error is thrown when pausing a currently playing audioplayer using a URLSource from a stream. This breaks the audioplayer and makes it impossible to resume playing any source after that.

Current bug behaviour

Starting an audioplayer using a stream URLSource works as intended. When pausing the audioplayer using audioPlayer.pause() and then resuming using audioPlayer.resume(), the following error is thrown and the audioplayer becomes unresponsive to any further commands:

Error: NotSupportedError: Failed to load because no supported source was found.

    at Object.createErrorWithStack (http://localhost:8080/dart_sdk.js:5093:12)
    at Error._throw (http://localhost:8080/dart_sdk.js:20399:18)
    at Error.throwWithStackTrace (http://localhost:8080/dart_sdk.js:20396:18)
    at async._AsyncCallbackEntry.new.callback (http://localhost:8080/dart_sdk.js:40921:18)
    at Object._microtaskLoop (http://localhost:8080/dart_sdk.js:40778:13)
    at _startMicrotaskLoop (http://localhost:8080/dart_sdk.js:40784:13)
    at http://localhost:8080/dart_sdk.js:36261:9

Expected behaviour

The audio should be paused when calling audioPlayer.pause() and resume when calling audioPlayer.resume().

Steps to reproduce

Create an audioplayer
Start playback using audioplayer.play(URLSource(sourceUrl))
Pause playback by calling audioPlayer.pause()
Resume playback by calling audioPlayer.resume()
=> Error is thrown and audioplayer breaks

Code sample

I'm working on reproducing the error in a minimal example project, however it seems to be somewhat specific to certain technology choices I made, specifically on how the source is provided.

Logs

The error being thrown:

Error: NotSupportedError: Failed to load because no supported source was found.

    at Object.createErrorWithStack (http://localhost:8080/dart_sdk.js:5093:12)
    at Error._throw (http://localhost:8080/dart_sdk.js:20399:18)
    at Error.throwWithStackTrace (http://localhost:8080/dart_sdk.js:20396:18)
    at async._AsyncCallbackEntry.new.callback (http://localhost:8080/dart_sdk.js:40921:18)
    at Object._microtaskLoop (http://localhost:8080/dart_sdk.js:40778:13)
    at _startMicrotaskLoop (http://localhost:8080/dart_sdk.js:40784:13)
    at http://localhost:8080/dart_sdk.js:36261:9

Full Logs

Flutter doctor: ``` [✓] Flutter (Channel stable, 3.0.5, on Ubuntu 22.04.1 LTS 5.15.0-46-generic, locale en_US.UTF-8) • Flutter version 3.0.5 at /home/masus/snap/flutter/common/flutter • Upstream repository https://github.com/flutter/flutter.git • Framework revision f1875d570e (7 weeks ago), 2022-07-13 11:24:16 -0700 • Engine revision e85ea0e79c • Dart version 2.17.6 • DevTools version 2.12.2 [✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0) • Android SDK at /home/masus/Android/Sdk • Platform android-33, build-tools 33.0.0 • Java binary at: /snap/android-studio/123/android-studio/jre/bin/java • Java version OpenJDK Runtime Environment (build 11.0.12+0-b1504.28-7817840) • All Android licenses accepted. [✓] Chrome - develop for the web • Chrome at google-chrome [✓] Linux toolchain - develop for Linux desktop • clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final) • cmake version 3.10.2 • ninja version 1.8.2 • pkg-config version 0.29.1 [✓] Android Studio (version 2021.2) • Android Studio at /snap/android-studio/123/android-studio • Flutter plugin version 69.0.2 • Dart plugin version 212.5744 • Java version OpenJDK Runtime Environment (build 11.0.12+0-b1504.28-7817840) [✓] VS Code • VS Code at /snap/code/current • Flutter extension can be installed from: 🔨 https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter [✓] Connected device (2 available) • Linux (desktop) • linux • linux-x64 • Ubuntu 22.04.1 LTS 5.15.0-46-generic • Chrome (web) • chrome • web-javascript • Google Chrome 104.0.5112.101 [✓] HTTP Host Availability • All required HTTP hosts are available • No issues found! ```

Audio Files/URLs/Sources

Environment information

audioplayers version:

Platform 1:

OS name and version:
Device:
build mode: debug & release

More information

masus04 commented 2 years ago

Followup issue for https://github.com/bluefireteam/audioplayers/issues/1249

Gustl22 commented 2 years ago

Ok thanks, it would be good to have at least a public API to test the UrlSource against. Otherwise it's almost impossible to help. Good luck.

masus04 commented 2 years ago

I managed to reproduce the error here: https://github.com/masus04/flutter-audiplayers-error

Make sure to run both the frontend & backend. Commands are provided in the readme.

Gustl22 commented 2 years ago

I tried your example and could not reproduce the bug. I used the test.mp3 in the root folder.

Maybe this is solved by #1268

Plz try again with this in your pubspec file:

dependency_overrides:
  audioplayers:
    git:
      url: https://github.com/bluefireteam/audioplayers.git
      path: 'packages/audioplayers'
  audioplayers_platform_interface:
    git:
      url: https://github.com/bluefireteam/audioplayers.git
      path: 'packages/audioplayers_platform_interface'
  audioplayers_web:
    git:
      url: https://github.com/bluefireteam/audioplayers.git
      path: 'packages/audioplayers_web'
  audioplayers_linux:
    git:
      url: https://github.com/bluefireteam/audioplayers.git
      path: 'packages/audioplayers_linux'
  audioplayers_android:
    git:
      url: https://github.com/bluefireteam/audioplayers.git
      path: 'packages/audioplayers_android'

Gustl22 commented 1 year ago

You can now also use the newest release: audioplayers: ^1.1.0

Gustl22 commented 1 year ago

@masus04 can you reconfirm with newer versions of AP?

masus04 commented 1 year ago

Can confirm that the issue no longer persists with the latest versions.

bluefireteam / audioplayers