nosmai_camera_sdk 3.0.5

A Flutter plugin for Nosmai SDK - Real-time video filtering and beauty effects

Nosmai Camera SDK Flutter Plugin

A Flutter plugin for integrating the Nosmai SDK - Real-time video filtering and beauty effects for mobile applications.

Features

• 🎥 Real-time video processing with camera preview
• ✨ Beauty filters (skin smoothing, whitening, face slimming)
• 🎨 Color adjustments (brightness, contrast, RGB)
• 🎭 Effects and filters with .nosmai file support
• 📱 Camera controls (front/back switching, photo capture, video recording)
• 💾 Save photos and videos to gallery

Platform Support

Platform	Status
iOS	✅ Supported (iOS 14.0+)
Android	✅ Supported (API 21+)

⚠️ Breaking Changes (v3.0.0+)

Filter Structure Updated for Better Performance

The old assets/filters/ structure has been deprecated and replaced with a new organized structure to improve performance and maintainability.

Migration Required

❌ Old Structure (Deprecated):

assets/filters/
  └── filter_name.nosmai

✅ New Structure (Required):

assets/nosmai_filters/
  └── {filter_name}/
      ├── {filter_name}_manifest.json
      ├── {filter_name}_preview.png
      └── {filter_name}.nosmai

Action Items:

1. Remove old filters from assets/filters/ directory
2. Download new filters from Nosmai Assets Store
3. Update pubspec.yaml - Each filter needs individual path declaration:

flutter:
  assets:
    - assets/nosmai_filters/color_invert/
    - assets/nosmai_filters/khaby_lame/
    - assets/nosmai_filters/your_filter_name/

Note: See example/pubspec.yaml for reference implementation.

Installation

Add this to your package's pubspec.yaml file:

dependencies:
  nosmai_camera_sdk: ^3.0.3

Setup

iOS Setup

1. Update ios/Podfile:

platform :ios, '14.0'

target 'Runner' do
  use_frameworks! :linkage => :static
  use_modular_headers!
  
  flutter_install_all_ios_pods(File.dirname(File.realpath(__FILE__)))
end

2. Add permissions to ios/Runner/Info.plist:

<key>NSCameraUsageDescription</key>
<string>This app uses the camera to apply real-time filters.</string>
<key>NSMicrophoneUsageDescription</key>
<string>This app uses the microphone for video recording.</string>
<key>NSPhotoLibraryUsageDescription</key>
<string>This app saves photos and videos to your gallery.</string>
<key>NSPhotoLibraryAddUsageDescription</key>
<string>This app saves photos and videos to your gallery.</string>

Android Setup

1. Download AAR file:

   • Download nosmai-release.aar from latest release
   • Place in android/app/libs/nosmai-release.aar

2. Update android/build.gradle:

allprojects {
  repositories {
    google()
    mavenCentral()
    flatDir { dirs "${rootProject.projectDir}/app/libs" }
  }
}

3. Update android/app/build.gradle:

dependencies {
  implementation files('libs/nosmai-release.aar')
}

4. Add permissions to android/app/src/main/AndroidManifest.xml:

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

Basic Usage

Initialize SDK

import 'package:nosmai_camera_sdk/nosmai_camera_sdk.dart';

// Initialize in main()
await NosmaiFlutter.initialize('YOUR_LICENSE_KEY');

Camera Preview

class CameraScreen extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: NosmaiCameraPreview(),
    );
  }
}

Basic Controls

final nosmai = NosmaiFlutter.instance;

// Switch camera
await nosmai.switchCamera();

// Capture photo
final result = await nosmai.capturePhoto();
if (result.success) {
  await nosmai.saveImageToGallery(result.imageData!);
}

// Start/stop recording
await nosmai.startRecording();
final recordResult = await nosmai.stopRecording();
if (recordResult.success) {
  await nosmai.saveVideoToGallery(recordResult.videoPath!);
}

API Documentation

For detailed API documentation, filter examples, and advanced usage, visit our website: https://effects.nosmai.com/platforms/flutter/overview

Support

• Plugin issues: GitHub Issues
• SDK documentation: https://docs-sdk.nosmai.com
• License support: Contact Nosmai team

License Registration

To use the Nosmai SDK, you need to register and get a license key from: https://effects.nosmai.com/

License

MIT License. Nosmai SDK usage requires separate licensing.