A flutter plugin to handle Android / iOS camera

Apparence.io

Last update: Jan 5, 2023

Overview

🚀 Overview

Flutter plugin to add Camera support inside your project.

CamerAwesome include a lot of useful features like:

📲 Live camera flip ( switch between rear & front camera without rebuild ).
⚡️ No init needed, just add CameraAwesome widget !
⌛️ Instant focus.
📸 Device flash support.
🎚 Zoom.
🖼 Fullscreen or SizedBox preview support.
🎮 Complete example.
🎞 Taking a picture ( of course 😃 ).
🎥 Video recording (iOS only for now).

🧐 Live example

Taking photo 📸 & record video 🎥	Resolution changing 🌇

📖 Installation and usage

Set permissions

iOS add these on ios/Runner/Info.plist file

<key>NSCameraUsageDescription</key>
<string>Your own description</string>

<key>NSMicrophoneUsageDescription</key>
<string>To enable microphone access when recording video</string>

Android

Set permissions before <application>

<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

Change the minimum SDK version to 21 (or higher) in android/app/build.gradle

minSdkVersion 21

Import the package

import 'package:camerawesome/camerawesome_plugin.dart';

Define notifiers (if needed) & controller

ValueNotifier is a useful change notifier from Flutter framework. It fires an event on all listener when value changes. Take a look here for ValueNotifier doc

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> with TickerProviderStateMixin {
  // [...]
  // Notifiers
  ValueNotifier<CameraFlashes> _switchFlash = ValueNotifier(CameraFlashes.NONE);
  ValueNotifier<Sensors> _sensor = ValueNotifier(Sensors.BACK);
  ValueNotifier<CaptureModes> _captureMode = ValueNotifier(CaptureModes.PHOTO);
  ValueNotifier<Size> _photoSize = ValueNotifier(null);

  // Controllers
  PictureController _pictureController = new PictureController();
  VideoController _videoController = new VideoController();
  // [...]
}

If you want to change a config, all you need is setting the value. CameraAwesome will handle the rest.

Examples:

_switchFlash.value = CameraFlashes.AUTO;
_captureMode.value = CaptureModes.VIDEO;

Create your camera

// [...]
@override
  Widget build(BuildContext context) {
    return CameraAwesome(
      testMode: false,
      onPermissionsResult: (bool result) { },
      selectDefaultSize: (List<Size> availableSizes) => Size(1920, 1080),
      onCameraStarted: () { },
      onOrientationChanged: (CameraOrientations newOrientation) { },
      zoom: 0.64,
      sensor: _sensor,
      photoSize: _photoSize,
      switchFlashMode: _switchFlash,
      captureMode: _captureMode,
      orientation: DeviceOrientation.portraitUp,
      fitted: true,
    );
  };
// [...]

Reveal parameters list

Param	Type	Description	Required
testMode	`boolean`	true to wrap texture
onPermissionsResult	`OnPermissionsResult`	implement this to have a callback after CameraAwesome asked for permissions
selectDefaultSize	`OnAvailableSizes`	implement this to select a default size from device available size list	✅
onCameraStarted	`OnCameraStarted`	notify client that camera started
onOrientationChanged	`OnOrientationChanged`	notify client that orientation changed
switchFlashMode	`ValueNotifier<CameraFlashes>`	change flash mode
zoom	`ValueNotifier<double>`	Zoom from native side. Must be between 0 and 1
sensor	`ValueNotifier<Sensors>`	sensor to initiate BACK or FRONT	✅
photoSize	`ValueNotifier<Size>`	choose your photo size from the [selectDefaultSize] method
captureMode	`ValueNotifier<CaptureModes>`	choose capture mode between PHOTO or VIDEO
orientation	`DeviceOrientation`	initial orientation
fitted	`bool`	whether camera preview must be as big as it needs or cropped to fill with. false by default
imagesStreamBuilder	`Function`	returns an imageStream when camera has started preview

Photo 🎞

Take a photo 📸

await _pictureController.takePicture('THE_IMAGE_PATH/myimage.jpg');

Video 🎥

Record a video 📽

await _videoController.recordVideo('THE_IMAGE_PATH/myvideo.mp4');

Stop recording video 📁

await _videoController.stopRecordingVideo();

📡 Live image stream

The property imagesStreamBuilder allows you to get an imageStream once the camera is ready. Don't try to show all these images on Flutter UI as you won't have time to refresh UI fast enough. (there is too much images/sec).

CameraAwesome(
    ...
    imagesStreamBuilder: (imageStream) {
        /// listen for images preview stream
        /// you can use it to process AI recognition or anything else...
        print('-- init CamerAwesome images stream');
    },
)

📱 Tested devices

CamerAwesome was developed to support most devices on the market but some feature can't be fully functional. You can check if your device support all feature by clicking bellow.

Feel free to contribute to improve this compatibility list.

Reveal grid

Devices	Flash	Focus	Zoom	Flip
iPhone X	✅	✅	✅	✅
iPhone 7	✅	✅	✅	✅
One Plus 6T	✅	✅	✅	✅
Xiaomi redmi	✅	✅	✅	✅
Honor 7	✅	✅	✅	✅

🎯 Our goals

Feel free to help by submitting PR !

📣 Sponsor

Initiated and sponsored by Apparence.io.

👥 Contribution

Contributions are welcome. Contribute by creating a PR or create an issue 🎉 .

Comments

Vidéo support

Proposal

Describe your new feature Video support: are there any work in a pr for this? By the way thanks for this great package. I wish it was an official package by Flutter but I guess they don't have time for camera. I am glad you guys help us here.
enhancement android

opened by aytunch 27
Development status - we need help
Edit on 9/7/2022: We don't plan anymore to deprecate this package

Thanks to all people that contributed to this thread it seems clear that

this package helps many people.

it provides a different experience/features than the official one and seems to help many

it's hard to think of pushing cameraX on the official plugin without rewriting everything. But we certainly can try here.

Do you want to help? Write us here.

Next step

[ ] create a public feature board

[ ] finish testing cameraX on Android

[ ] migrate to pigeon

[ ] creating a web interface

question priority 1
opened by g-apparence 21

Ipad orientation with custom builder

Steps to Reproduce

This is my setup:

import 'package:auto_route/auto_route.dart';
import 'package:camerawesome/pigeon.dart';
import 'package:flutter/material.dart';

import 'package:path_provider/path_provider.dart';
import 'package:camerawesome/camerawesome_plugin.dart';
import 'camera_countdown.dart';
import 'camera_layout.dart';
import 'package:uuid/uuid.dart';

export 'package:camerawesome/camerawesome_plugin.dart' show CaptureMode;

class CameraPageResponse {
  CameraPageResponse({required this.filePath});
  final String filePath;
}

class CameraPage extends StatelessWidget {
  const CameraPage({
    super.key,
    this.captureMode = CaptureMode.photo,
    this.maxVideoDuration,
  });

  final CaptureMode captureMode;
  final Duration? maxVideoDuration;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: CameraAwesomeBuilder.custom(
        initialCaptureMode: captureMode,
        saveConfig: captureMode == CaptureMode.photo
            ? SaveConfig.photo(
                pathBuilder: () async {
                  final extDir = await getApplicationDocumentsDirectory();
                  return '${extDir.path}/${const Uuid().v4()}.jpg';
                },
              )
            : SaveConfig.video(
                pathBuilder: () async {
                  final extDir = await getApplicationDocumentsDirectory();
                  return '${extDir.path}/${const Uuid().v4()}.mp4';
                },
              ),
        exifPreferences: ExifPreferences(
          saveGPSLocation: true,
        ),
        builder: (cameraState) {
          return cameraState.when(
            onPreparingCamera: (state) =>
                const Center(child: CircularProgressIndicator()),
            onPhotoMode: (state) => _TakePhotoUI(state),
            onVideoMode: (state) => _RecordVideoUI(state),
            onVideoRecordingMode: (state) => _RecordVideoUI(
              state,
              maxVideoDuration: maxVideoDuration,
            ),
          );
        },
      ),
    );
  }
}

class _TakePhotoUI extends StatefulWidget {
  final PhotoCameraState state;

  const _TakePhotoUI(this.state);

  @override
  State<_TakePhotoUI> createState() => _TakePhotoUIState();
}

class _TakePhotoUIState extends State<_TakePhotoUI> {
  @override
  void initState() {
    super.initState();
    widget.state.captureState$.listen((event) {
      if (event != null && event.status == MediaCaptureStatus.success) {
        context.router.pop<CameraPageResponse>(
          CameraPageResponse(filePath: event.filePath),
        );
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    return AwesomeCameraLayout(state: widget.state);
  }
}

class _RecordVideoUI extends StatefulWidget {
  final CameraState state;
  final Duration? maxVideoDuration;

  const _RecordVideoUI(
    this.state, {
    this.maxVideoDuration,
  });

  @override
  State<_RecordVideoUI> createState() => _RecordVideoUIState();
}

class _RecordVideoUIState extends State<_RecordVideoUI> {
  @override
  void initState() {
    super.initState();
    widget.state.captureState$.listen((event) {
      if (event != null && event.status == MediaCaptureStatus.success) {
        context.router.pop<CameraPageResponse>(
          CameraPageResponse(filePath: event.filePath),
        );
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    return Stack(children: [
      AwesomeCameraLayout(state: widget.state),
      if (widget.state is VideoRecordingCameraState &&
          widget.maxVideoDuration != null)
        Positioned(
          bottom: 20,
          right: 10,
          child: CameraCountdown(
            time: widget.maxVideoDuration!,
            callback: () {
              (widget.state as VideoRecordingCameraState).stopRecording();
            },
          ),
        ),
    ]);
  }
}

Expected results

Expect to get a new photo.

Actual results

When I try to take a photo I get this error message:

[VERBOSE-2:dart_vm_initializer.cc(41)] Unhandled Exception: type 'Null' is not a subtype of type 'bool'
#0      PhotoCameraState.takePhoto
package:camerawesome/…/states/photo_camera_state.dart:58
<asynchronous suspension>

and no photo is created.

About your device

| Brand | Model | OS | | ------- | ----------- | --------- | | Apple | iPad (7th gen) | 16.2 |

bug iOS

opened by KirioXX 16

Android app carshes on first run

Steps to Reproduce

Install a app for first time with this dependency and you get the error Describe how to reproduce the error Uninstall all versions of your app from the app and reinstall. Error appears at launch and app crashes

Expected results

App to load What it should be

Actual results

App crashes What you see Below error: E/AndroidRuntime( 7923): java.lang.RuntimeException: Unable to destroy activity {mypackage.myapp/mypackage.myapp.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.apparence.camerawesome.CameraPreview.setMainHandler(android.os.Handler)' on a null object reference E/AndroidRuntime( 7923): at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5105) E/AndroidRuntime( 7923): at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:5135) E/AndroidRuntime( 7923): at android.app.ActivityThread.handleRelaunchActivityInner(ActivityThread.java:5427) E/AndroidRuntime( 7923): at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:5357) E/AndroidRuntime( 7923): at android.app.servertransaction.ActivityRelaunchItem.execute(ActivityRelaunchItem.java:69) E/AndroidRuntime( 7923): at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) E/AndroidRuntime( 7923): at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) E/AndroidRuntime( 7923): at android.app.ClientTransactionHandler.executeTransaction(ClientTransactionHandler.java:58) E/AndroidRuntime( 7923): at android.app.ActivityThread.handleRelaunchActivityLocally(ActivityThread.java:5410) E/AndroidRuntime( 7923): at android.app.ActivityThread.access$3300(ActivityThread.java:237) E/AndroidRuntime( 7923): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2076) E/AndroidRuntime( 7923): at android.os.Handler.dispatchMessage(Handler.java:106) E/AndroidRuntime( 7923): at android.os.Looper.loop(Looper.java:223) E/AndroidRuntime( 7923): at android.app.ActivityThread.main(ActivityThread.java:7660) E/AndroidRuntime( 7923): at java.lang.reflect.Method.invoke(Native Method) E/AndroidRuntime( 7923): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) E/AndroidRuntime( 7923): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) E/AndroidRuntime( 7923): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.apparence.camerawesome.CameraPreview.setMainHandler(android.os.Handler)' on a null object reference E/AndroidRuntime( 7923): at com.apparence.camerawesome.CamerawesomePlugin.onDetachedFromActivityForConfigChanges(CamerawesomePlugin.java:521) E/AndroidRuntime( 7923): at io.flutter.embedding.engine.FlutterEnginePluginRegistry.detachFromActivityForConfigChanges(FlutterEnginePluginRegistry.java:328) E/AndroidRuntime( 7923): at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.onDetach(FlutterActivityAndFragmentDelegate.java:510) E/AndroidRuntime( 7923): at io.flutter.embedding.android.FlutterActivity.onDestroy(FlutterActivity.java:577) E/AndroidRuntime( 7923): at android.app.Activity.performDestroy(Activity.java:8245) E/AndroidRuntime( 7923): at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1344) E/AndroidRuntime( 7923): at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5090) E/AndroidRuntime( 7923): ... 16 more

About your device

Android - Pixel 4a, And various emulators. Every Android I have tested has same result | Brand | Model | OS | | ------- | ----------- | --------- | | Apple | iPhone X | 13.6.1 |
bug android

opened by ak-cloud 12

iOS Imagestream: Manage list of planes

ImageStreamBuilder iOS

Hi,

I'm trying to implement a QR code reader with CameraAwesome. On Android, it works just fine. On iOS it doesn't work.

In details:

In imageStreamBuilder, I get the streamSubscription and I start scanner calling the function "onData". In this case I convert the data given by the stream in a File and then I use BarcodeDetector (Google ML kit).

I get the following error:

021-01-07 19:00:58.055465+0100 Runner[2147:9132611] *** Terminating app due to uncaught exception 'FIRInvalidImage', reason: 'Input image must not be nil.' *** First throw call stack: (0x18a51d86c 0x19f48cc50 0x18a4164a4 0x1012e9934 0x101503624 0x1015033a0 0x101502d84 0x101502994 0x103da94e8 0x103568178 0x1038429ec 0x10357170c 0x103573e38 0x18a499fa0 0x18a499ba0 0x18a498ffc 0x18a492ee4 0x18a49221c 0x1a1f96784 0x18ced0fe0 0x18ced6854 0x100d646e0 0x18a1526b0) *** Terminating app due to uncaught exception 'FIRInvalidImage', reason: 'Input image must not be nil.' terminating with uncaught exception of type NSException libc++abi.dylib: terminating with uncaught exception of type NSException

Since it works smoothly in Android, I think there is a problem with iOS. The problem can be reproduced with the following code:


CameraAwesome(
                    sensor: _sensor,
                    captureMode: _captureMode,
                    photoSize: _photoSize,
                    selectDefaultSize: (List<Size> availableSizes) =>
                        Size(1920, 1080),
                    imagesStreamBuilder: (Stream<Uint8List> imageStream) {
                      // ignore: cancel_subscriptions
                      setState(() {
                        this.cameraMainStream = imageStream;
                      });

                      StreamSubscription<Uint8List> streamSubscription =
                          imageStream.listen((Uint8List imageData) {});

                      setState(() {
                        this.cameraStream = streamSubscription;
                      });

                      streamSubscription.onData((data) async {
                        if (data == null) return;
                        if (skipFrames) { //used to low the overhead. Not necessary to reproduce the problem
                          return;
                        }

                        skipFrame(true);

                        final path = join(
                          (await getTemporaryDirectory()).path,
                          '${DateTime.now()}.png',
                        );
                        debugPrint('3');
                        File file = File(path);
                        file.writeAsBytesSync(data);
                        await file.writeAsBytes(data);
                        //File file = File.fromRawPath(data);
                        if (file == null) {
                          debugPrint('-------> NULL');
                        }
                        if (await file.exists()) {
                          debugPrint('exists');
                        }

                        //File file = File.fromRawPath(data);
                        try {
                          File fileCopy = File(path);
                          FirebaseVisionImage visionImage =
                              FirebaseVisionImage.fromFile(fileCopy);
                          if (visionImage == null) {
                            debugPrint('-------> NULL');
                          }

                          String result =
                              await QrProvider.detectQR(visionImage); //this calls BarcodeDetector.detectInImage(image);
                         
                        } catch (e) {
                          debugPrint(e);
                        }

                        skipFrame(false);
                      });
                    },
                    onCameraStarted: () {
                      skipFrame(false);
                    },
                  )

I don't think it is the way I'm handling the data but probably you know it better. Can you help me with this problem? Thank you in advance!

bug iOS priority 1

opened by stefanodecillis 11

Can not take second picture on Sony Xperia X

Steps to Reproduce

Take a picture, then try to take another picture.

Expected results

It should be possible to take multiple pictures.

Actual results

Taking the first picture works ok. When I try to take another picture the PictureController.takePicture() call never returns. Interestingly, if I press the zoom-in button after that the picture is taken.

About your device

| Brand | Model | OS | | ------- | ----------- | --------- | | Sony | Xperia X | Android 8.0 |
bug

opened by Max-Might 10
Front camera crashes

Steps to Reproduce

Switching to front camera crashed the app

if (_sensor.value == Sensors.FRONT) { _sensor.value = Sensors.BACK; } else { _sensor.value = Sensors.FRONT; }

Actual results

uid: 10416 signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x660 Cause: null pointer dereference x0 0000000000000660 x1 0000007e7e053cc0 x2 0000000000000000 x3 0000007ee7be7dff x4 0000007e7e053ca8 x5 000000000000004a x6 4055404906ff5140 x7 7f7f7f7f7f7f7f7f x8 0000000000000001 x9 71e2bf4945037b8f x10 0000000000430000 x11 000000000000001e x12 0000007ee7c63224 x13 0000007ee7c6326c x14 0000007ee7c632cc x15 0000000000000000 x16 0000007f6a7d9530 x17 0000007f6d41b760 x18 0000007e77570000 x19 0000000000000660 x20 0000000000000000 x21 0000007f6ca3b0a0 x22 0000007f6ca38028 x23 0000007ee6df629a x24 0000000000000004 x25 0000007e7e057020 x26 0000007edbc62cb0 x27 0000000000000001 x28 0000000000000000 x29 0000007e7e053d60 sp 0000007e7e053d40 lr 0000007f6a50df84 pc 0000007f6d41b760 backtrace: #00 pc 00000000000d7760 /apex/com.android.runtime/lib64/bionic/libc.so (pthread_mutex_lock) (BuildId: 084c8a81b8c78e19cd9a1ff6208e77cf) #01 pc 000000000038cf80 /system/lib64/libhwui.so (android::SurfaceTexture::updateTexImage()+60) (BuildId: 0e7f75c3766e031530e154cd7d0a25e7) #02 pc 0000000000172d90 /system/lib64/libandroid_runtime.so (android::SurfaceTexture_updateTexImage(_JNIEnv*, _jobject*)+84) (BuildId: e3e429bb025cd55af3bf8324d4a5a8c7) #03 pc 0000000000aa2a9c /system/framework/arm64/boot-framework.oat (art_jni_trampoline+124) (BuildId: 1be0836f4fd69b30e55a3dd02927bd44ccc064b8) #04 pc 0000000000137334 /apex/com.android.runtime/lib64/libart.so (art_quick_invoke_stub+548) (BuildId: b8abc9218340860606bcffe3818ec9c5) #05 pc 0000000000145fec /apex/com.android.runtime/lib64/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+244) (BuildId: b8abc9218340860606bcffe3818ec9c5) #06 pc 00000000002e37d0 /apex/com.android.runtime/lib64/libart.so (art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, art::ShadowFrame*, unsigned short, art::JValue*)+384) (BuildId: b8abc9218340860606bcffe3818ec9c5) #07 pc 00000000002dea30 /apex/com.android.runtime/lib64/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+892) (BuildId: b8abc9218340860606bcffe3818ec9c5) #08 pc 00000000005a3294 /apex/com.android.runtime/lib64/libart.so (MterpInvokeDirect+424) (BuildId: b8abc9218340860606bcffe3818ec9c5) #09 pc 0000000000131914 /apex/com.android.runtime/lib64/libart.so (mterp_op_invoke_direct+20) (BuildId: b8abc9218340860606bcffe3818ec9c5) #10 pc 00000000003b3624 /system/framework/framework.jar (android.graphics.SurfaceTexture.updateTexImage) #11 pc 00000000005a122c /apex/com.android.runtime/lib64/libart.so (MterpInvokeVirtual+1352) (BuildId: b8abc9218340860606bcffe3818ec9c5) #12 pc 0000000000131814 /apex/com.android.runtime/lib64/libart.so (mterp_op_invoke_virtual+20) (BuildId: b8abc9218340860606bcffe3818ec9c5) #13 pc 00000000003c984a [anon:dalvik-classes.dex extracted in memory from /data/app/com.camera.bluehour-RxBaXNy7y30bjN9ZQX_VqA==/base.apk] (io.flutter.embedding.engine.renderer.SurfaceTextureWrapper.updateTexImage+14) #14 pc 00000000002b4ae4 /apex/com.android.runtime/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_6JValueEbb.llvm.17460956533834400288+240) (BuildId: b8abc9218340860606bcffe3818ec9c5) #15 pc 00000000005924d4 /apex/com.android.runtime/lib64/libart.so (artQuickToInterpreterBridge+1032) (BuildId: b8abc9218340860606bcffe3818ec9c5) #16 pc 0000000000140468 /apex/com.android.runtime/lib64/libart.so (art_quick_to_interpreter_bridge+88) (BuildId: b8abc9218340860606bcffe3818ec9c5) #17 pc 0000000000137334 /apex/com.android.runtime/lib64/libart.so (art_quick_invoke_stub+548) (BuildId: b8abc9218340860606bcffe3818ec9c5) #18 pc 0000000000145fec /apex/com.android.runtime/lib64/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+244) (BuildId: b8abc9218340860606bcffe3818ec9c5) #19 pc 00000000004b0ed8 /apex/com.android.runtime/lib64/libart.so (art::(anonymous namespace)::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable const&, art::ArtMethod*, art::(anonymous namespace)::ArgArray*, art::JValue*, char const*)+104) (BuildId: b8abc9218340860606bcffe3818ec9c5) #20 pc 00000000004b2324 /apex/com.android.runtime/lib64/libart.so (art::InvokeVirtualOrInterfaceWithVarArgs(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, _jmethodID*, std::__va_list)+424) (BuildId: b8abc9218340860606bcffe3818ec9c5) #21 pc 00000000003981b8 /apex/com.android.runtime/lib64/libart.so (art::JNI::CallVoidMethodV(_JNIEnv*, _jobject*, _jmethodID*, std::__va_list)+628) (BuildId: b8abc9218340860606bcffe3818ec9c5) #22 pc 000000000036cc50 /apex/com.android.runtime/lib64/libart.so (art::(anonymous namespace)::CheckJNI::CallMethodV(char const*, _JNIEnv*, _jobject*, _jclass*, _jmethodID*, std::__va_list, art::Primitive::Type, art::InvokeType)+2368) (BuildId: b8abc9218340860606bcffe3818ec9c5) #23 pc 000000000035af30 /apex/com.android.runtime/lib64/libart.so (art::(anonymous namespace)::CheckJNI::CallVoidMethodV(_JNIEnv*, _jobject*, _jmethodID*, std::__va_list)+72) (BuildId: b8abc9218340860606bcffe3818ec9c5)

About your device

| Brand | Model | OS | | ------- | ----------- | --------- | | Redmi | k20 Pro | MIUI 12.0.4, Android 10 |
help wanted android

opened by sjayadeep 9

PlatformException(FAILED_TO_CHECK_PERMISSIONS, , NULL_ACTIVITY, null)

Hello, my Manifest looks like this on Android but I get a Permission error any ideas?

<!-- io.flutter.app.FlutterApplication is an android.app.Application that
     calls FlutterMain.startInitialization(this); in its onCreate method.
     In most cases you can leave this as-is, but you if you want to provide
     additional functionality it is fine to subclass or reimplement
     FlutterApplication and put your custom class here. -->
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET" />

 
<application
    android:name="io.flutter.app.FlutterApplication"
    android:label="Vote"
    android:icon="@mipmap/ic_launcher">
    <activity
        android:name=".MainActivity"
        android:launchMode="singleTop"
        android:theme="@style/LaunchTheme"
        android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
        android:hardwareAccelerated="true"
        android:windowSoftInputMode="adjustResize">
        <!-- This keeps the window background of the activity showing
             until Flutter renders its first frame. It can be removed if
             there is no splash screen (such as the default splash screen
             defined in @style/LaunchTheme). -->
        <meta-data
            android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
            android:value="true" />
        <intent-filter>
            <action android:name="android.intent.action.MAIN"/>
            <category android:name="android.intent.category.LAUNCHER"/>
        </intent-filter>
    </activity>
</application>

android

opened by enviro-apps 8

Exceptions when opening camera [Android 7 / Legacy mode]

Steps to Reproduce

Trying the plugin on Redmi 4A. When opening the camera I'm getting this exception first PlatformException (PlatformException(MUST_CALL_INIT, , , null))

Then, after pressing Continue this exception shows PlatformException (PlatformException(TEXTURE_NOT_FOUND, cannot find texture, , null))

After pressing Continue one more time, camera finally opens.

> import 'package:flutter/material.dart';
> import 'package:camerawesome/camerawesome_plugin.dart';
> 
> // A screen that allows users to take a picture using a given camera.
> class TakePictureScreen extends StatefulWidget {
>   @override
>   TakePictureScreenState createState() => TakePictureScreenState();
> }
> 
> class TakePictureScreenState extends State<TakePictureScreen> {
>   ValueNotifier<CameraFlashes> _switchFlash = ValueNotifier(CameraFlashes.NONE);
>   ValueNotifier<Sensors> _sensor = ValueNotifier(Sensors.BACK);
>   ValueNotifier<Size> _photoSize = ValueNotifier(null);
>   ValueNotifier<double> _zoom = ValueNotifier(null);
>   double _previousScale;
>   List<Size> availableSizes;
> 
>   // Controller
>   PictureController _pictureController = new PictureController();
> 
>   // [...]
> 
>   @override
>   void initState() {
>     super.initState();
>   }
> 
>   @override
>   void dispose() {
>     super.dispose();
>   }
> 
>   @override
>   Widget build(BuildContext context) {
>     return CameraAwesome(
>       onPermissionsResult: _onPermissionsResult,
>       selectDefaultSize: (availableSizes) {
>         this.availableSizes = availableSizes;
>         return availableSizes[0];
>       },
>       photoSize: _photoSize,
>       sensor: _sensor,
>       switchFlashMode: _switchFlash,
>       zoom: _zoom,
>       //onOrientationChanged: _onOrientationChange,
>       // imagesStreamBuilder: (imageStream) {
>       //   /// listen for images preview stream
>       //   /// you can use it to process AI recognition or anything else...
>       //   print("-- init CamerAwesome images stream");
>       //   setState(() {
>       //     previewStream = imageStream;
>       //   });
>       // },
>       onCameraStarted: () {
>         // camera started here -- do your after start stuff
>       },
>     );
>   }
> 
>   _onPermissionsResult(bool granted) {
>     if (!granted) {
>       AlertDialog alert = AlertDialog(
>         title: Text('Error'),
>         content: Text(
>             'It seems you doesn\'t authorized some permissions. Please check on your settings and try again.'),
>         actions: [
>           FlatButton(
>             child: Text('OK'),
>             onPressed: () => Navigator.of(context).pop(),
>           ),
>         ],
>       );
> 
>       // show the dialog
>       showDialog(
>         context: context,
>         builder: (BuildContext context) {
>           return alert;
>         },
>       );
>     } else {
>       setState(() {});
>       print("granted");
>     }
>   }
> }

About your device

| Brand | Model | OS | | ------- | ----------- | --------- | | Android | Redmi 4A | 7.1.2 |

bug android

opened by UlanNurmatov 8

[CRASH] Error While Navigation to another route with hero and camera

Awsome Plugin 😄 , I just switched from the official camera plugin in my app to try this plugin, but ... there is an Issue:

Steps to Reproduce

I have a custom gallery UI and the first item in it is a small camera when the user clicks on it, switches to a full view with the camera (also custom UI) Here is a screenshot of the UI:

When I click on the camera (the first item) it switches to another route with Hero animation but it throws a lot of errors and event when I get back it crashes the app here is a log:

View Log

[GETX] GOING TO ROUTE /camera has been initialized wesome.CamerawesomePlugin( 3672): _handleCheckPermissions: Access denied finding property "vendor.camera.aux.packagelist" 3672): type=1400 audit(0.0:275089): avc: denied { read } for name="u:object_r:persist_camera_prop:s0" dev="tmpfs" ino=19220 scontext=u:r:untrusted_app:s0:c233,c256,c512,c768 tcontext=u:object_r:persist_camera_prop:s0 tclass=file permissive=0 wesome.CamerawesomePlugin( 3672): _handleCheckPermissions: [ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exception: A ValueNotifier<Size> was used after being disposed. Once you have called dispose() on a ValueNotifier<Size>, it can no longer be used. ChangeNotifier._debugAssertNotDisposed.<anonymous closure> (package:flutter/src/foundation/change_notifier.dart:117:9) ChangeNotifier._debugAssertNotDisposed (package:flutter/src/foundation/change_notifier.dart:123:6) ChangeNotifier.addListener (package:flutter/src/foundation/change_notifier.dart:153:12) _CameraAwesomeState._initAndroidPhotoSize (package:camerawesome/camerapreview.dart:248:30) _CameraAwesomeState.initPlatformState (package:camerawesome/camerapreview.dart:160:5) <asynchronous suspension> _CameraAwesomeState.initState (package:camerawesome/camerapreview.dart:121:5) StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4765:58) ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4800:11) Element.rebuild (package:flutter/src/widgets/framework.dart:4343:5) ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4606:5) StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4791:11) ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6118:14) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6236:32) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) Element.rebuild (package:flutter/src/widgets/framework.dart:4343:5) ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4606:5) ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) Element.rebuild (package:flutter/src/widgets/framework.dart:4343:5) ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4606:5) ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) Element.rebuild (package:flutter/src/widgets/framework.dart:4343:5) ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4606:5) ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) Element.rebuild (package:flutter/src/widgets/framework.dart:4343:5) ComponentElement._firstBuild (package:flutter/src/widgets/framewo 3672): type=1400 audit(0.0:275092): avc: denied { read } for name="u:object_r:persist_camera_prop:s0" dev="tmpfs" ino=19220 scontext=u:r:untrusted_app:s0:c233,c256,c512,c768 tcontext=u:object_r:persist_camera_prop:s0 tclass=file permissive=0 Access denied finding property "vendor.camera.aux.packagelist" wesome.CamerawesomePlugin( 3672): _handleCheckPermissions: [ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exception: A ValueNotifier<Size> was used after being disposed. Once you have called dispose() on a ValueNotifier<Size>, it can no longer be used. ChangeNotifier._debugAssertNotDisposed.<anonymous closure> (package:flutter/src/foundation/change_notifier.dart:117:9) ChangeNotifier._debugAssertNotDisposed (package:flutter/src/foundation/change_notifier.dart:123:6) ChangeNotifier.addListener (package:flutter/src/foundation/change_notifier.dart:153:12) _CameraAwesomeState._initAndroidPhotoSize (package:camerawesome/camerapreview.dart:248:30) _CameraAwesomeState.initPlatformState (package:camerawesome/camerapreview.dart:160:5) <asynchronous suspension> _CameraAwesomeState.initState (package:camerawesome/camerapreview.dart:121:5) StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4765:58) ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4800:11) Element.rebuild (package:flutter/src/widgets/framework.dart:4343:5) ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4606:5) StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4791:11) ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6118:14) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6236:32) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) Element.rebuild (package:flutter/src/widgets/framework.dart:4343:5) ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4606:5) ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) Element.rebuild (package:flutter/src/widgets/framework.dart:4343:5) ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4606:5) ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) Element.rebuild (package:flutter/src/widgets/framework.dart:4343:5) ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4606:5) ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) Element.updateChild (package:flutter/src/widgets/framework.dart:3327:18) ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) Element.rebuild (package:flutter/src/widgets/framework.dart:4343:5) ComponentElement._firstBuild (package:flutter/src/widgets/framewo 3672): type=1400 audit(0.0:275093): avc: denied { read } for name="u:object_r:persist_camera_prop:s0" dev="tmpfs" ino=19220 scontext=u:r:untrusted_app:s0:c233,c256,c512,c768 tcontext=u:object_r:persist_camera_prop:s0 tclass=file permissive=0 Access denied finding property "vendor.camera.aux.packagelist" Access denied finding property "persist.vendor.camera.privapp.list" 3672): type=1400 audit(0.0:275094): avc: denied { read } for name="u:object_r:persist_camera_prop:s0" dev="tmpfs" ino=19220 scontext=u:r:untrusted_app:s0:c233,c256,c512,c768 tcontext=u:object_r:persist_camera_prop:s0 tclass=file permissive=0 Access denied finding property "vendor.camera.aux.packagelist" 3672): type=1400 audit(0.0:275097): avc: denied { read } for name="u:object_r:persist_camera_prop:s0" dev="tmpfs" ino=19220 scontext=u:r:untrusted_app:s0:c233,c256,c512,c768 tcontext=u:object_r:persist_camera_prop:s0 tclass=file permissive=0 wesome.CamerawesomePlugin( 3672): _handleCheckPermissions: wesome.CameraStateManager( 3672): close camera session: failed Access denied finding property "vendor.camera.aux.packagelist" Access denied finding property "vendor.camera.aux.packagelist" wesome.CamerawesomePlugin( 3672): _handleCheckPermissions: onClose() called deleted from memory [ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exception: A ValueNotifier<Size> was used after being disposed. Once you have called dispose() on a ValueNotifier<Size>, it can no longer be used. ChangeNotifier._debugAssertNotDisposed.<anonymous closure> (package:flutter/src/foundation/change_notifier.dart:117:9) ChangeNotifier._debugAssertNotDisposed (package:flutter/src/foundation/change_notifier.dart:123:6) ChangeNotifier.notifyListeners (package:flutter/src/foundation/change_notifier.dart:217:12) ValueNotifier.value= (package:flutter/src/foundation/change_notifier.dart:292:5) _CameraAwesomeState._initPhotoSize.<anonymous closure> (package:camerawesome/camerapreview.dart:264:32) ChangeNotifier.notifyListeners (package:flutter/src/foundation/change_notifier.dart:226:25) ValueNotifier.value= (package:flutter/src/foundation/change_notifier.dart:292:5) _CameraAwesomeState.initPlatformState (package:camerawesome/camerapreview.dart:164:24) _rootRunUnary (dart:async/zone.dart:1198:47) _CustomZone.runUnary (dart:async/zone.dart:1100:19) _FutureListener.handleValue (dart:async/future_impl.dart:143:18) Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45) Future._propagateToListeners (dart:async/future_impl.dart:725:32) Future._completeWithValue (dart:async/future_impl.dart:529:5) _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:40:15) _completeOnAsyncReturn (dart:async-patch/async_patch.dart:311:13) CamerawesomePlugin.getSizes (package:camerawesome/camerawesome_plugin.dart) _rootRunUnary (dart:async/zone.dart:1198:47) _CustomZone.runUnary (dart:async/zone.dart:1100:19) _FutureListener.handleValue (dart:async/future_impl.dart:143:18) Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45) Future._propagateToListeners (dart:async/future_impl.dart:725:32) Future._completeWithValue (dart:async/future_impl.dart:529:5) _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:40:15) _completeOnAsyncReturn (dart:async-patch/async_patch.dart:311:13) MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart) _rootRunUnary (dart:async/zone.dart:1198:47) _CustomZone.runUnary (dart:async/zone.dart:1100:19) _FutureListener.handleValue (dart:async/future_impl.dart:143:18) Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45) Future._propagateToListeners (dart:async/future_impl.dart:725:32) Future._completeWithValue (dart:async/future_impl.dart:529:5) Future._asyncCompleteWithValue.<anonymous closure> (dart:async/future_impl.dart:567:7) _rootRun (dart:async/zone.dart:1190:13) _CustomZone.run (dart:async/zone.dart:1093:19) _CustomZone.runGuarded (dart:async/zone.dart:997:7) _CustomZone.bindCallbackGuarded.<anonymous closure> (dart:async/zone.dart:1037:23) _microtaskLoop (dart:async/schedule_microtask.dart:41:21) _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5) Access denied finding property "persist.vendor.camera.privapp.list" Access denied finding property "vendor.camera.aux.packagelist" Access denied finding property "vendor.camera.aux.packagelist" 3672): Shutting down VM 3672): FATAL EXCEPTION: main 3672): Process: chat.owl.app, PID: 3672 3672): java.lang.NullPointerException: Attempt to invoke virtual method 'int android.util.Size.getWidth()' on a null object reference 3672): 	at com.apparence.camerawesome.CameraPicture.refresh(CameraPicture.java:74) 3672): 	at com.apparence.camerawesome.CameraStateManager.onOpened(CameraStateManager.java:133) 3672): 	at android.hardware.camera2.impl.CameraDeviceImpl$1.run(CameraDeviceImpl.java:151) 3672): 	at android.os.Handler.handleCallback(Handler.java:883) 3672): 	at android.os.Handler.dispatchMessage(Handler.java:100) 3672): 	at android.os.Looper.loop(Looper.java:214) 3672): 	at android.app.ActivityThread.main(ActivityThread.java:7397) 3672): 	at java.lang.reflect.Method.invoke(Native Method) 3672): 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492) 3672): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:935) Sending signal. PID: 3672 SIG: 9 request: {"jsonrpc":"2.0","id":"126","method":"resume","params":{"isolateId":"isolates/764243394252463"}}


And here is how I use it:
in the gallery view:
...
Hero(
  tag: 'camera',
  child: GestureDetector(
    onTap: () async {
      final result = await Get.toNamed(Routes.camera);
      if (result != null) {
        // ...
      }
    },
    child: Stack(
      alignment: Alignment.center,
      children: [
        CameraAwesome(
          testMode: false,
          sensor: controller.sensor,
          selectDefaultSize: (List<Size> availableSizes) =>
              availableSizes.first ?? Size(1920, 1080),
          onCameraStarted: () {},
          photoSize: ValueNotifier(null),
          switchFlashMode: controller.flash,
          fitted: false,
          orientation: DeviceOrientation.portraitUp,
        ),
        const Icon(
          Icons.camera_alt,
          color: Colors.white,
          size: 42,
        ),
      ],
    ),
  ),
)
...

in the Camera View
...
CameraAwesome(
  testMode: false,
  sensor: controller.sensor,
  selectDefaultSize: (List<Size> availableSizes) =>
      availableSizes.first ?? Size(1920, 1080),
  onCameraStarted: () {},
  photoSize: controller.picSize,
  switchFlashMode: controller.flash,
  fitted: false,
  orientation: DeviceOrientation.portraitUp,
)
...

btw, the controller here is a normal class that holds the state and the ValueNotifiers and only got disposed/deleted when the controller is fully removed from the screen and in my case, the Galler Controller is not removed, it just got overlayed with another route (The Camera View).
Expected results
Switching between routes should work with any issues when there is a camera in it.
Actual results
App Crash!
About your device
| Brand | Model | OS |
| ------- | ----------- | --------- |
| Xiaomi | Mi A3 | Android 10|
bug



opened by shekohex  8












app crashing when starting video on iOS




Hello!
Steps to Reproduce
I copied your _recordVideo method pretty much verbatim.
  _recordVideo() async {
    if (_isRecordingVideo) {
      await _videoController.stopRecordingVideo();

      _isRecordingVideo = false;
      setState(() {});
    } else {
      final extDir = await getTemporaryDirectory();
      final testDir =
          await Directory('${extDir.path}/test').create(recursive: true);
      final filePath = '${testDir.path}/video_test.mp4';

      await _videoController.recordVideo(filePath);

      _isRecordingVideo = true;
      setState(() {});
    }
  }

Expected results
Video should work.
Actual results
App crashes and I see the following in the XCode console:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Unsupported value for standard codec'
About your device
| Brand | Model | OS |
| ------- | ----------- | --------- |
| Apple | iPhone 12 Pro | 14.2.1 |

bug 



opened by jamesdixon  7














Wide Angle & Zoom Lens Switching?




Proposal
Include the option to cycle through all available camera/lenses.
iPhone Pro has 3 different lenses / cameras. I recall using a Flutter app/package that allowed you to cycle through all the lenses which included the wide-angle the regular as well as the zoom lens. It was a while back but I think it was just a matter of allowing 4 cameras in the list rather than 2.
Any plans for this?
Thanks



opened by jtkeyva  1














📝 Add AI docs and improve AI examples




Description

Improve AI examples readability
Add detailed doc on AI examples with MLKit

Checklist
Before creating any Pull Request, confirm that it meets all requirements listed below by checking the relevant checkboxes ([x]).

[x] 📕 I read the Contributing page.
[x] 🤝 I match the actual coding style.
[x] ✅ I ran flutter analyze without any issues.

Breaking Change

[ ] 🛠 My feature contain breaking change.

If your feature break something, please detail it



opened by apalala-dev  0














Don't include permissions automatically




Proposal
When showing the camera preview, there are a couple permissions that get automatically requested, even if they're not used:

Microphone: we're only interested in the camera for photos, so even if I set enableAudio: false, the permission is added to the Manifest and automatically requested.
Location: we're not interested in saving exif data on images, but still the location permission dialog appears when starting the camera.

The list of permissions shouldn't be included by default in the manifest, apart from the camera/media permission. Since microphone and location is optional, make the permissions in the manifest also opt-in (the dev will have to manually add it to the manifest). This will prevent having to add docs to Play Store on why there's a location/microphone permission
enhancement 



opened by Zazo032  1














Switching flash mode triggers an internal error




Steps to Reproduce
Call state.sensorConfig.switchCameraFlash
Expected results
FlashMode iterates to the next one
Actual results
I/flutter (12799): ----------------FIREBASE CRASHLYTICS----------------
I/flutter (12799): Bad state: Cannot add new events after calling close
I/flutter (12799): #0      _BroadcastStreamController.add (dart:async/broadcast_stream_controller.dart:243:24)
I/flutter (12799): #1      Subject._add (package:rxdart/src/subjects/subject.dart:151:17)
I/flutter (12799): #2      Subject.add (package:rxdart/src/subjects/subject.dart:141:5)
I/flutter (12799): #3      _StreamSinkWrapper.add (package:rxdart/src/subjects/subject.dart:215:13)
I/flutter (12799): #4      SensorConfig.setFlashMode (package:camerawesome/src/orchestrator/sensor_config.dart:76:31)
I/flutter (12799): <asynchronous suspension>
I/flutter (12799): ----------------------------------------------------
I/flutter (12799): Bad state: Cannot add new events after calling close
I/flutter (12799): #0      _BroadcastStreamController.add (dart:async/broadcast_stream_controller.dart:243:24)
I/flutter (12799): #1      Subject._add (package:rxdart/src/subjects/subject.dart:151:17)
I/flutter (12799): #2      Subject.add (package:rxdart/src/subjects/subject.dart:141:5)
I/flutter (12799): #3      _StreamSinkWrapper.add (package:rxdart/src/subjects/subject.dart:215:13)
I/flutter (12799): #4      SensorConfig.setFlashMode (package:camerawesome/src/orchestrator/sensor_config.dart:76:31)
I/flutter (12799): <asynchronous suspension>

About your device
| Brand | Model | OS |
| ------- | ----------- | --------- |
| Samsung | A21s | 12 |
bug android 



opened by Zazo032  3














README typos?





Hey, nice project. The image in the README appears to have a few typos.
"camerAwesome" -> "cameraAwesome"
"beautifull" -> "beautiful"
There are other places in the README where "camerAwesome" is used and other places where "cameraAwesome" is used, etc. I believe it should be the latter.

documentation 



opened by Correct-Syntax  1














Front camera and back camera cannot work together




Front camera and back camera cannot work together
Like bereal

Steps to Reproduce
Describe how to reproduce the error
Expected results
What it should be
Actual results
only front or only back. its not working together
About your device
| Brand | Model | OS |
| ------- | ----------- | --------- |
| Apple | iPhone X | 13.6.1 |

enhancement android iOS 



opened by dvird  3



Releases(1.0.0-rc2)







1.0.0-rc2(Jan 3, 2023)




iOS analysis image stream
Fix camera preview size when switching sensors
Fix aspect ratio portrait for iOS
E2E tests
1:1 aspect ratio
Preview fit can be choosed
many small fixes

Source code(tar.gz)
Source code(zip)










1.0.0-rc1(Dec 15, 2022)



Source code(tar.gz)
Source code(zip)










1.0.0-preview(Nov 22, 2022)




complete rework of flutter plugin
built in interface
customize your interface and use provided widgets if you want
ability to listen every configuration
handle aspect ratio
control flash mode
video mode
listen orientation
preview of last media

Android

now use the AndroidX camera implementation
now using Kotlin
video mode

iOS

migrated for the new flutter plugin
aspect ratio

Source code(tar.gz)
Source code(zip)










0.2.1(Dec 17, 2020)



0.2.1

[iOS] image stream available to use MLkit or other image live processing
[iOS] code refactoring

0.2.0

[iOS] video recording support
[iOS] thread and perf enhancements

Source code(tar.gz)
Source code(zip)










0.1.2+1(Nov 19, 2020)




[Android] onDetachedFromActivity : fix stopping the camera should be only done if camera has been started
listen native Orientation should be canceled correctly on dispose CameraAwesomeState
unlock focus now restart session correctly after taking a photo
takePicture listener now cannot send result more than one time

Source code(tar.gz)
Source code(zip)










0.1.1(Oct 23, 2020)




Fix android zoom
Stability across rebuilds improved

Source code(tar.gz)
Source code(zip)










0.1.0(Oct 19, 2020)




provide an image stream builder (only android support for now)

Source code(tar.gz)
Source code(zip)










0.0.1(Sep 7, 2020)



Source code(tar.gz)
Source code(zip)

A flutter plugin to handle Android / iOS camera

Related tags

Overview

🚀 Overview

🧐 Live example

📖 Installation and usage

Set permissions

Import the package

Define notifiers (if needed) & controller

Create your camera

Photo 🎞

Take a photo 📸

Video 🎥

Record a video 📽

Stop recording video 📁

📡 Live image stream

📱 Tested devices

🎯 Our goals

📣 Sponsor

👥 Contribution

Comments

Proposal

Edit on 9/7/2022: We don't plan anymore to deprecate this package

Steps to Reproduce

Expected results

Actual results

About your device

Steps to Reproduce

Expected results

Actual results

About your device

ImageStreamBuilder iOS

In details:

Steps to Reproduce

Expected results

Actual results

About your device

Steps to Reproduce

Actual results

About your device

Steps to Reproduce

About your device

Steps to Reproduce

Expected results

Actual results

About your device

Steps to Reproduce

Expected results

Actual results

About your device

Proposal

Description

Checklist

Breaking Change

Proposal

Steps to Reproduce

Expected results

Actual results

About your device

Steps to Reproduce

Expected results

Actual results

About your device

Releases(1.0.0-rc2)

1.0.0-rc2(Jan 3, 2023)

1.0.0-rc1(Dec 15, 2022)

1.0.0-preview(Nov 22, 2022)

Android

iOS

0.2.1(Dec 17, 2020)

0.2.1

0.2.0

0.1.2+1(Nov 19, 2020)

0.1.1(Oct 23, 2020)

0.1.0(Oct 19, 2020)

0.0.1(Sep 7, 2020)

Owner

Apparence.io

Collection of extension function of just_audio package for auto-handle caching

Flutter WeChat Camera Picker