PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, #1546

lurongshuang · 2023-06-15T11:40:54Z

Checklist

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

Current bug behaviour

^[[31mAudioPlayers Exception: AudioPlayerException(
DeviceFileSource(path: /var/mobile/Containers/Data/Application/05BFE1FD-0371-4C27-A279-38645C04E5C3/Library/Caches/recording.aac),
PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, null, null)<…>
[VERBOSE-2:dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, null, null)

Expected behaviour

await _player.setSourceDeviceFile(fileUrl);
_player.play(source);

Steps to reproduce

Execute flutter run on the code sample
...
...

Code sample

  void playAudioWithFile(String fileUrl,
      {Function? onPlaying, Function? onPlayCompleted}) async{
    this.onPlaying = onPlaying;
    this.onPlayCompleted = onPlayCompleted;
    DeviceFileSource source = DeviceFileSource(fileUrl);

    await _player.setSourceDeviceFile(fileUrl);
    _player.play(source);
  }

Affected platforms

iOS

Platform details

Android 正常
ios 报错

AudioPlayers Version

audioplayers: ^4.1.0

Build mode

debug

Audio Files/URLs/Sources

No response

Screenshots

No response

Logs

my relevant logs

Full Logs

my full logs or a link to a gist

Flutter doctor:

Output of: flutter doctor -v

Related issues / more information

No response

Working on PR

no way

The text was updated successfully, but these errors were encountered:

isaanyoha · 2023-06-18T10:37:24Z

Same here. Did you resolve this? This happened to me in iOS 16.0 (physical device) & iOS 16.2 (Simulator)

lurongshuang · 2023-06-19T07:21:39Z

Codec _codec = Codec.defaultCodec;
String _mPath = 'tau_file';

isaanyoha · 2023-06-19T11:03:59Z

Codec _codec = Codec.defaultCodec; String _mPath = 'tau_file';

Thanks for reply. Meanwhile, kindly give me details. Where do I write this?

-BELOW IS MY CODE-

final audioPlayer = AudioPlayer();
try {
await audioPlayer.play(AssetSource("sounds/file1.aac"));
}catch(e){
print("could not play sound from local");
}

-ERROR BELOW-

flutter: ^[[31mAudioPlayers Exception: AudioPlayerException(
AssetSource(path: sounds/file1.aac),
PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, null, null)<…>
flutter: soundNotification error -> PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, null, null)

simpleease · 2023-06-22T20:09:27Z

same here. Both on simulator or device, iOS 16.1 & iOS 16.4.
For remote Url, the same error:
PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, null, null)<…>
flutter: soundNotification error -> PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, null, null)

=======
test url below(token may expired) :
http://rongcloud-audio.ronghub.com/audio_amr__RC-2023-06-23_105_1687459422837.aac?e=1703011423&token=livk5rb3__JZjCtEiMxXpQ8QscLxbNLehwhHySnX:uaD5J8RHAALUPty1NloOyk0HhIk=

=======
but when the above url downloaded to local and saved as ".m4a" extension, it works, without error.

Mamong · 2023-06-25T12:51:32Z

I think it's apple's bug. audioplayers can do nothing. as a workaround, you can download it before playing.

SwiftSpotter · 2023-07-03T02:04:40Z

I am facing the same issue

fullflash · 2023-07-05T15:45:42Z

yes looks like this plugin has issues playing asset files
happens with asset and remote files. was working properly.

karlssonlui · 2023-08-01T07:39:02Z

I faced this problem too with the following situation, and I think this is because ios (or macos as well) has its own codec for audio, which android aacLc may not be equal to apple aacLc (Please correct me if I make a wrong statement). Somehow I changed the encoder method from aacLc to pcm16bit for ios platform (record package mentioned that pcm8bit has been removed in 5.0.0-beta.2, thats why i use pcm16bit). Hope this idea helps.

References
platform: ios
audio source: record: ^4.4.4
audio player: audioplayers: ^4.0.1

Original code

final Record _recorder = Record();
AudioEncoder encoder = AudioEncoder.aacLc;
await _recorder.start(path: path, encoder: encoder);

New code

final Record _recorder = Record();
AudioEncoder encoder = Platform.isIOS ? AudioEncoder.pcm16bit : AudioEncoder.aacLc;
await _recorder.start(path: path, encoder: encoder);

SwiftSpotter · 2023-08-02T00:19:33Z

I am not trying to record any audio I want to play audio from the asset folder

…

On Tue, Aug 1, 2023 at 8:39 AM Karlsson Lui ***@***.***> wrote: I faced this problem too with the following situation, and I think this is because ios (or macos as well) has its own codec for audio, which android aacLc may not be equal to apple aacLc (Please correct me if I make a wrong statement). Somehow I changed the encoder method from aacLc to pcm16bit for ios platform (record package mentioned that pcm8bit has been removed in 5.0.0-beta.2, thats why i use pcm16bit). Hope this idea helps. References platform: ios audio source: record: ^4.4.4 audio player: audioplayers: ^4.0.1 Original code final Record _recorder = Record(); AudioEncoder encoder = AudioEncoder.aacLc; await _recorder.start(path: path, encoder: encoder); New code final Record _recorder = Record(); AudioEncoder encoder = Platform.isIOS ? AudioEncoder.pcm16bit : AudioEncoder.aacLc; await _recorder.start(path: path, encoder: encoder); — Reply to this email directly, view it on GitHub <#1546 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AYVJH7QQUYMAOC3ANY4EXB3XTCXCDANCNFSM6AAAAAAZHW5XME> . You are receiving this because you commented.Message ID: ***@***.***>

karlssonlui · 2023-08-02T08:14:44Z

For my case, it seems that audioplayers cannot decode the audio bytes in the audio files, may be you can find another audio file from different source and test your code first, if the different source audio file works, you have to convert your audio files to a usable one

008v · 2023-08-23T07:15:33Z

edit your Info.plist , add these lines:

<key>NSAppTransportSecurity</key>
	<dict>
		<key>NSAllowsArbitraryLoads</key>
		<true/>
	</dict>

it works for me

nomagicisreal · 2023-08-26T09:32:53Z

i solved by renaming path without any space

maojiu-bb · 2023-08-28T14:09:06Z

https://github.com/bluefireteam/audioplayers/issues/1546#issuecomment-1689413410
its work for me too

Gustl22 · 2023-09-01T05:25:58Z

if (Platform.isIOS) {

@petiibhuzah For local files (here: downloaded files), always use the DeviceFileSource. No need to make an exception for Android (or any other platform) to use UrlSource there...it's not meant to use for local files.

haihv433 · 2023-09-12T00:48:58Z

any work around? I'm facing this in fresh new project (Simulate IP14 but was okay on Web version)

Gustl22 · 2023-09-26T10:18:50Z

@lurongshuang it's most likely #1494. And further your code doesn't really make sense:

Plz call either:

DeviceFileSource source = DeviceFileSource(fileUrl);
await _player.setSourceDeviceFile(fileUrl);
await _player.resume();

or

DeviceFileSource source = DeviceFileSource(fileUrl);
await _player.play(source);

# Description - feat: Improved error description for unsupported file formats - fix: Handle white space and special characters in URL and Assets (Web & Darwin) - test: Test files without file extension (not playable Darwin) ## Related Issues Closes #1494 Closes #748 Closes #972 Closes #1546 --------- Co-authored-by: Lukas Klingsbo <[email protected]>

# Description - feat: Improved error description for unsupported file formats - fix: Handle white space and special characters in URL and Assets (Web & Darwin) - test: Test files without file extension (not playable Darwin) ## Related Issues Closes #1494 Closes #748 Closes #972 Closes #1546 --------- Co-authored-by: Lukas Klingsbo <[email protected]> (cherry picked from commit a4d8442)

Mamong · 2023-10-01T08:28:51Z

you can test this url:https://dict.youdao.com/dictvoice?audio=hobby&type=1

Gustl22 · 2023-10-01T11:12:23Z

@Mamong, see https://github.com/bluefireteam/audioplayers/blob/main/troubleshooting.md#ios-macos-urls-or-paths-without-a-file-extension

Mamong · 2023-10-02T13:10:30Z

@Gustl22 Thanks，after some research，I think avplayer can play a remote audio file through a url without a file extension correctly. In my case, it fails only because it has wrong "content-type", while this link can play successfully: https://dict.youdao.com/dictvoice?audio=hobby&type=2 . it's an mp3 file.

Mamong · 2023-10-03T07:47:39Z

@Gustl22 this repo based on AVPlayer and AVAssetResourceLoaderDelegate may optimise the way playing a remote audio:
SZAVPlayer

# Description - feat: Improved error description for unsupported file formats - fix: Handle white space and special characters in URL and Assets (Web & Darwin) - test: Test files without file extension (not playable Darwin) ## Related Issues Closes #1494 Closes #748 Closes #972 Closes #1546 --------- Co-authored-by: Lukas Klingsbo <[email protected]>

Gustl22 · 2023-11-20T13:55:06Z

@Mamong We trying to avoid third party implementations, and rather fix the missing contentType ourselfes. It is definitely not that hard, it just needs to be done. I have no Apple environment to properly develop and test, and I also don't have the time at the moment. Feel free to help us out. Let's continue discussion in #803.

5Gears0Chill · 2023-12-07T11:37:07Z

So i stumbled across this error. I know this issue is closed, but this seemed to help.

First i had the issue in just_audio, where flutter ios would fail.

I thought to myself, weird It works perfectly on android but iOS just dies.

Migrated to audioplayers and got hit with this Darwin error.

I said this must be an issue with iOS and the URL im trying to get the file from.

For context we are using Strapi as our CMS.

So i built this simple method.

import 'dart:io';
import 'package:dio/dio.dart';
import 'package:path_provider/path_provider.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';

  Future<File?> downloadMp3(String url) async {
    Dio dio = Dio();
    Directory tempDir = await getTemporaryDirectory();
    String fileName = url.split('/').last; // Extract the file name from the URL
    String savePath = '${tempDir.path}/$fileName';

    // Check if the file already exists
    File file = File(savePath);
    if (await file.exists()) {
      // File already exists, no need to download again
      return file;
    }

    try {
      EasyLoading.show(
        status: 'Downloading...',
      );
      await dio.download(
        url,
        savePath,
        onReceiveProgress: (received, total) {
          if (total != -1) {
            if (kDebugMode) {
              print('${(received / total * 100).toStringAsFixed(0)}%');
            }
          }
        },
      );
    } catch (e) {
      if (kDebugMode) {
        print('Error downloading file: $e');
      }
      EasyLoading.showError('Failed to download file');
      return null; // Return null to indicate failure
    } finally {
      EasyLoading.dismiss();
    }

    return File(savePath);
  }

Then for my playAudio functionality

playAudio() async {
    try {
      if (isPlaying) {
        await player.pause();
      } else {
        await player.stop();
        if (Platform.isAndroid) {
          await player.play(UrlSource(widget.url));
        } else {
          var file = await downloadMp3(widget.url);
          if (file != null) {
            await player.play(DeviceFileSource(file.path));
          }
        }
      }
    } catch (e) {
      if (kDebugMode) {
        print(e);
      }
    }
  }

And it works perfectly now.

narakai · 2023-12-27T05:51:46Z

So i stumbled across this error. I know this issue is closed, but this seemed to help.

First i had the issue in just_audio, where flutter ios would fail.

I thought to myself, weird It works perfectly on android but iOS just dies.

Migrated to audioplayers and got hit with this Darwin error.

I said this must be an issue with iOS and the URL im trying to get the file from.

For context we are using Strapi as our CMS.

So i built this simple method.

import 'dart:io';
import 'package:dio/dio.dart';
import 'package:path_provider/path_provider.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';

  Future<File?> downloadMp3(String url) async {
    Dio dio = Dio();
    Directory tempDir = await getTemporaryDirectory();
    String fileName = url.split('/').last; // Extract the file name from the URL
    String savePath = '${tempDir.path}/$fileName';

    // Check if the file already exists
    File file = File(savePath);
    if (await file.exists()) {
      // File already exists, no need to download again
      return file;
    }

    try {
      EasyLoading.show(
        status: 'Downloading...',
      );
      await dio.download(
        url,
        savePath,
        onReceiveProgress: (received, total) {
          if (total != -1) {
            if (kDebugMode) {
              print('${(received / total * 100).toStringAsFixed(0)}%');
            }
          }
        },
      );
    } catch (e) {
      if (kDebugMode) {
        print('Error downloading file: $e');
      }
      EasyLoading.showError('Failed to download file');
      return null; // Return null to indicate failure
    } finally {
      EasyLoading.dismiss();
    }

    return File(savePath);
  }

Then for my playAudio functionality

playAudio() async {
    try {
      if (isPlaying) {
        await player.pause();
      } else {
        await player.stop();
        if (Platform.isAndroid) {
          await player.play(UrlSource(widget.url));
        } else {
          var file = await downloadMp3(widget.url);
          if (file != null) {
            await player.play(DeviceFileSource(file.path));
          }
        }
      }
    } catch (e) {
      if (kDebugMode) {
        print(e);
      }
    }
  }

And it works perfectly now.

Hi, I met same issue, first I used just_audio, but flutter ios keep failing. Now I use audioplayers to try to get ios work.
I tried to download first and then play mp3, but still it says: 'PlatformException(DarwinAudioError, Failed to set source'.

My code is like:

// Method to dynamically set a new MediaItem.
Future setMediaItem(MediaItem item) async {
_item = item;
mediaItem.add(_item);
// Load the player with the new media item.
DeviceFileSource source = DeviceFileSource(_item.id);
await _player.setSourceDeviceFile(_item.id);
await _player.play(source);
}

Can you give me some advice, thanks.

vaimikpatel2908 · 2024-01-14T15:35:03Z

My code is as follows:

Future<void> startPlayer(String filepath) async {
    try {
 // For ex, filepath is getApplicationDocumentDirectory().path+"/file.aac"
      final DeviceFileSource source = DeviceFileSource(filepath); 
     
        await _player?.play(source);
        } catch (e) {
      throw SoundPlayerException(e.toString());
    }
  }

But it still throws the PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, Failed to set source. For troubleshooting, see "
+ "https://github.com/bluefireteam/audioplayers/blob/main/troubleshooting.md). It works smoothly on Android. Not sure what is the exact issue. the same code was working fine earlier. I tried Flutter_soundas well. it is not able to play the audio file as well.

I have also copied the code from the demo/examples and tried to play the same file as well but no luck with both plugins.

If anyone has idea, please guide me. I am totally clueless.

Gustl22 · 2024-03-15T13:48:27Z

Some of the problems are probably fixed via #1763

Plz open new issues on problems after this fix, to better separate different causes for the issue.

5Gears0Chill · 2024-05-01T12:37:00Z

So i stumbled across this error. I know this issue is closed, but this seemed to help.
First i had the issue in just_audio, where flutter ios would fail.
I thought to myself, weird It works perfectly on android but iOS just dies.
Migrated to audioplayers and got hit with this Darwin error.
I said this must be an issue with iOS and the URL im trying to get the file from.
For context we are using Strapi as our CMS.
So i built this simple method.
import 'dart:io';
import 'package:dio/dio.dart';
import 'package:path_provider/path_provider.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';

  Future<File?> downloadMp3(String url) async {
    Dio dio = Dio();
    Directory tempDir = await getTemporaryDirectory();
    String fileName = url.split('/').last; // Extract the file name from the URL
    String savePath = '${tempDir.path}/$fileName';

    // Check if the file already exists
    File file = File(savePath);
    if (await file.exists()) {
      // File already exists, no need to download again
      return file;
    }

    try {
      EasyLoading.show(
        status: 'Downloading...',
      );
      await dio.download(
        url,
        savePath,
        onReceiveProgress: (received, total) {
          if (total != -1) {
            if (kDebugMode) {
              print('${(received / total * 100).toStringAsFixed(0)}%');
            }
          }
        },
      );
    } catch (e) {
      if (kDebugMode) {
        print('Error downloading file: $e');
      }
      EasyLoading.showError('Failed to download file');
      return null; // Return null to indicate failure
    } finally {
      EasyLoading.dismiss();
    }

    return File(savePath);
  }
Then for my playAudio functionality
playAudio() async {
    try {
      if (isPlaying) {
        await player.pause();
      } else {
        await player.stop();
        if (Platform.isAndroid) {
          await player.play(UrlSource(widget.url));
        } else {
          var file = await downloadMp3(widget.url);
          if (file != null) {
            await player.play(DeviceFileSource(file.path));
          }
        }
      }
    } catch (e) {
      if (kDebugMode) {
        print(e);
      }
    }
  }
And it works perfectly now.
Hi, I met same issue, first I used just_audio, but flutter ios keep failing. Now I use audioplayers to try to get ios work. I tried to download first and then play mp3, but still it says: 'PlatformException(DarwinAudioError, Failed to set source'.

My code is like:

// Method to dynamically set a new MediaItem. Future setMediaItem(MediaItem item) async { _item = item; mediaItem.add(_item); // Load the player with the new media item. DeviceFileSource source = DeviceFileSource(_item.id); await _player.setSourceDeviceFile(_item.id); await _player.play(source); }

Can you give me some advice, thanks.

It seems you are using item.id ?
Maybe that is your issue?

minnatranscriber · 2024-05-04T14:21:40Z

do we have any solution for this?

wishwelloklu · 2024-05-13T09:44:47Z

@lurongshuang it's most likely #1494. And further your code doesn't really make sense:

Plz call either:
DeviceFileSource source = DeviceFileSource(fileUrl);
await _player.setSourceDeviceFile(fileUrl);
await _player.resume();
or
DeviceFileSource source = DeviceFileSource(fileUrl);
await _player.play(source);

This worked for me. Thank you

lurongshuang added the bug label Jun 15, 2023

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Gustl22 added platform-ios Affects the ios platform waiting for report Wait for the author to respond to the conversation labels Sep 26, 2023

This was referenced Sep 26, 2023

feat: better error description for unsupported file formats #1494

Closed

fix: Improve Error handling for Unsupported Sources #1625

Merged

Gustl22 closed this as completed in #1625 Sep 29, 2023

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PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, #1546

PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, #1546

lurongshuang commented Jun 15, 2023 •

edited by Gustl22

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isaanyoha commented Jun 18, 2023 •

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lurongshuang commented Jun 19, 2023

isaanyoha commented Jun 19, 2023 •

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simpleease commented Jun 22, 2023

Mamong commented Jun 25, 2023

SwiftSpotter commented Jul 3, 2023

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karlssonlui commented Aug 1, 2023

SwiftSpotter commented Aug 2, 2023 via email

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Mamong commented Oct 1, 2023

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Mamong commented Oct 3, 2023

Gustl22 commented Nov 20, 2023

5Gears0Chill commented Dec 7, 2023

narakai commented Dec 27, 2023

vaimikpatel2908 commented Jan 14, 2024 •

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Gustl22 commented Mar 15, 2024

5Gears0Chill commented May 1, 2024

minnatranscriber commented May 4, 2024

wishwelloklu commented May 13, 2024

PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, #1546

PlatformException(DarwinAudioError, AVPlayerItem.Status.failed on setSourceUrl, #1546

Comments

lurongshuang commented Jun 15, 2023 • edited by Gustl22 Loading

Checklist

Current bug behaviour

Expected behaviour

Steps to reproduce

Code sample

Affected platforms

Platform details

AudioPlayers Version

Build mode

Audio Files/URLs/Sources

Screenshots

Logs

Related issues / more information

Working on PR

isaanyoha commented Jun 18, 2023 • edited Loading

lurongshuang commented Jun 19, 2023

isaanyoha commented Jun 19, 2023 • edited Loading

simpleease commented Jun 22, 2023

Mamong commented Jun 25, 2023

SwiftSpotter commented Jul 3, 2023

fullflash commented Jul 5, 2023 • edited Loading

karlssonlui commented Aug 1, 2023

SwiftSpotter commented Aug 2, 2023 via email

karlssonlui commented Aug 2, 2023

008v commented Aug 23, 2023

nomagicisreal commented Aug 26, 2023 • edited Loading

maojiu-bb commented Aug 28, 2023

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Gustl22 commented Sep 1, 2023

haihv433 commented Sep 12, 2023 • edited Loading

Gustl22 commented Sep 26, 2023 • edited Loading

Mamong commented Oct 1, 2023

Gustl22 commented Oct 1, 2023

Mamong commented Oct 2, 2023 • edited Loading

Mamong commented Oct 3, 2023

Gustl22 commented Nov 20, 2023

5Gears0Chill commented Dec 7, 2023

narakai commented Dec 27, 2023

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Gustl22 commented Mar 15, 2024

5Gears0Chill commented May 1, 2024

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lurongshuang commented Jun 15, 2023 •

edited by Gustl22

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