flutter_voice_engine 0.0.1

A plugin for advanced audio processing, providing hardware-based (AEC), real-time audio streaming and configurable audio session management for voice bot and conversational AI applications on iOS and Android.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_voice_engine_example/session/session_cubit.dart';
import 'package:flutter_voice_engine_example/session/session_state.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: MultiBlocProvider(
        providers: [
          BlocProvider<SessionCubit>(
            create: (context) => SessionCubit(),
          ),
        ],
        child: const HomePage(),
      ),
    );
  }
}


class HomePage extends StatefulWidget {
  const HomePage({super.key});

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Voice Engine Test')),
      body: BlocBuilder<SessionCubit, SessionState>(
        builder: (context, state) {
          return Center(
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Text('Session: ${state.isSessionStarted ? 'Started' : 'Stopped'}'),
                Text('Recording: ${state.isRecording ? 'On' : 'Off'}'),
                Text('Playing: ${state.isPlaying ? 'On' : 'Off'}'),
                if (state.error != null)
                  Text(
                    'Error: ${state.error}',
                    style: const TextStyle(color: Colors.red),
                  ),
                const SizedBox(height: 20),
                ElevatedButton(
                  onPressed: state.isSessionStarted ? null : () => context.read<SessionCubit>().startSession(),
                  child: const Text('Start Session'),
                ),
                ElevatedButton(
                  onPressed: state.isSessionStarted ? () => context.read<SessionCubit>().stopSession() : null,
                  child: const Text('Stop Session'),
                ),
                ElevatedButton(
                  onPressed: state.isSessionStarted && !state.isRecording ? () => context.read<SessionCubit>().startRecording() : null,
                  child: const Text('Start Recording'),
                ),
                ElevatedButton(
                  onPressed: state.isRecording ? () => context.read<SessionCubit>().stopRecording() : null,
                  child: const Text('Stop Recording'),
                ),
              ],
            ),
          );
        },
      ),
    );
  }
}