Camera with Filters Plugin for Flutter

A Flutter plugin for capturing photos and videos with advanced digital filters. This package provides a seamless interface for applying real-time effects to your camera feed and capturing moments with style and creativity.

Features

Capture photos and videos with advanced real-time filters.
Apply a variety of pre-defined or custom digital effects programmatically.
Adjustable camera configurations: brightness.
Support for front and rear cameras.
Highly customizable and easy to integrate into your Flutter project.

Features	Android	iOS
Ask permissions	✅	❌
Enable/disable audio	✅	❌
Take photos	✅	❌
Photo live filters	✅	❌
Exposure level	✅	❌
Device flash support	✅	❌
Live switching camera	✅	❌

Installation and usage

Example

Add the package to your pubspec.yaml

dependencies:
  my_filter_camera: ^latest_version

Set up platform

Android Add permission to your AndroidManifest.xml:

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

Import the package to your project

import 'package:my_filter_camera/my_filter_camera.dart';

And then, you can use camera function.

Initialize camera

final CameraViewController controller= CameraViewController();

Display camera preview widget

CameraView(
  autoDispose: false,
  controller: controller,
  onDetect: (data, args) {
    setState(() {});
  },
),

To start camera, use controller.start() function, and use controller.stop to stop camera.
controller.switch() change front and rear camera direction

Filter types

Filter type

Update filter type:

await controller.updateFilter(filterType: PluginFilterEnum.values[index].code,);

You can find all filter list in PluginFilterEnum

Capture Image

To capture realtime image, use:

final xFile = await controller.capture();

Exposure level

To adjust Camera lever:

controller.adjustBrightness(value: value.toInt());

Important note!!!!

Remember stop or dispose camera when not using camera anymore to avoid increase ram memory

 @override
void dispose() {
  controller.dispose();
  super.dispose();
}
//or
controller.stop();

Contribute

Any comments please contact us ThaoDoan and DucNguyen