ffmpeg_kit_flutter_new 2.0.0
ffmpeg_kit_flutter_new: ^2.0.0 copied to clipboard
FFmpeg Kit for Flutter with Full GPL and updated bindings. Supports Android, iOS and macOS platforms.
import 'dart:io';
import 'package:ffmpeg_kit_flutter_new/ffmpeg_kit.dart';
import 'package:ffmpeg_kit_flutter_new/log.dart';
import 'package:ffmpeg_kit_flutter_new/session.dart';
import 'package:ffmpeg_kit_flutter_new/statistics.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:path_provider/path_provider.dart';
void main() {
WidgetsFlutterBinding.ensureInitialized();
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
),
home: const MyHomePage(title: 'FFmpeg example'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
String logString = 'Logs will be here.';
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
title: Text(widget.title),
),
body: Center(
child: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Text(logString, style: TextStyle(fontSize: 16)),
),
),
),
floatingActionButton: FloatingActionButton(
onPressed: executeFFmpegCommand,
child: const Icon(Icons.rocket),
),
);
}
void executeFFmpegCommand() async {
logString = '';
final tempDir = await getTemporaryDirectory();
final sampleVideoRoot = await rootBundle.load('assets/sample_video.mp4');
final sampleVideoFile = File('${tempDir.path}/sample_video.mp4');
final outputFile = File('${tempDir.path}/output.mp4');
await sampleVideoFile.writeAsBytes(sampleVideoRoot.buffer.asUint8List());
if (outputFile.existsSync()) await outputFile.delete();
/// Execute FFmpeg command
await FFmpegKit.executeAsync(
'-i '
'${sampleVideoFile.path} -c:v mpeg4 -preset ultrafast '
'${tempDir.path}/output.mp4',
(Session session) async {
debugPrint('session: ${await session.getOutput()}');
},
(Log log) {
logString += log.getMessage();
debugPrint('log: ${log.getMessage()}');
},
(Statistics statistics) {
debugPrint('statistics: ${statistics.getSize()}');
},
);
setState(() {});
}
}