video_editor_plus 0.0.1

Video trimmer, with multi audio track mixing and trimming.

example/main.dart

import 'dart:io';

import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import 'package:video_editor_plus/video_editor_plus.dart';
import 'package:video_player/video_player.dart';

void main() => runApp(const MyApp());

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Video Trimmer',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const HomePage(),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text("Video Trimmer"),
      ),
      body: Center(
        child: ElevatedButton(
          child: const Text("LOAD VIDEO"),
          onPressed: () async {
            var result = await FilePicker.platform.pickFiles(
              type: FileType.video,
              allowCompression: false,
            );

            if (result != null) {
              File file = File(result.files.single.path!);

              Navigator.of(context).push(
                MaterialPageRoute(builder: (context) {
                  return VideoEditorPlus(
                    file,
                    maxVideoLength: const Duration(seconds: 40),
                  );
                }),
              );
            }
          },
        ),
      ),
    );
  }
}

class Preview extends StatefulWidget {
  final String? outputVideoPath;

  const Preview(this.outputVideoPath, {super.key});

  @override
  State<Preview> createState() => _PreviewState();
}

class _PreviewState extends State<Preview> {
  late VideoPlayerController _controller;

  @override
  void initState() {
    super.initState();

    _controller = VideoPlayerController.file(File(widget.outputVideoPath!))
      ..initialize().then((_) {
        setState(() {});
        _controller.play();
      });
  }

  @override
  void dispose() {
    super.dispose();
    _controller.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.black,
      appBar: AppBar(
        title: const Text("Preview"),
      ),
      body: Center(
        child: AspectRatio(
          aspectRatio: _controller.value.aspectRatio,
          child: _controller.value.isInitialized
              ? VideoPlayer(_controller)
              : const Center(
                  child: CircularProgressIndicator(
                    backgroundColor: Colors.white,
                  ),
                ),
        ),
      ),
    );
  }
}