easy_compressor 1.0.0 
easy_compressor: ^1.0.0 copied to clipboard
Cross-platform video compression plugin using native APIs (no FFmpeg). Supports Android, iOS, macOS, and Windows with a simple 0-100 quality parameter.
import 'dart:io';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:easy_compressor/easy_compressor.dart';
import 'package:file_picker/file_picker.dart';
import 'package:video_player/video_player.dart';
import 'package:chewie/chewie.dart';
import 'package:path_provider/path_provider.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:gal/gal.dart';
import 'package:path/path.dart' as p;
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Easy Compressor Demo',
theme: ThemeData(
colorSchemeSeed: Colors.deepPurple,
useMaterial3: true,
brightness: Brightness.light,
),
darkTheme: ThemeData(
colorSchemeSeed: Colors.deepPurple,
useMaterial3: true,
brightness: Brightness.dark,
),
home: const CompressorPage(),
);
}
}
class CompressorPage extends StatefulWidget {
const CompressorPage({super.key});
@override
State<CompressorPage> createState() => _CompressorPageState();
}
class _CompressorPageState extends State<CompressorPage> {
final _compressor = EasyCompressor();
String? _inputPath;
MediaInfo? _mediaInfo;
Uint8List? _thumbnail;
CompressionResult? _result;
double _quality = 70;
String _selectedPreset = 'Custom';
int? _maxHeight;
int? _frameRate;
bool _includeAudio = true;
bool _showAdvanced = false;
double _progress = 0;
bool _isCompressing = false;
String? _error;
final Map<String, int?> _resolutionOptions = {
'Original': null,
'480p': 480,
'720p': 720,
'1080p': 1080,
};
final Map<String, int?> _fpsOptions = {
'Original': null,
'24': 24,
'30': 30,
'60': 60,
};
Future<void> _pickVideo() async {
final result = await FilePicker.platform.pickFiles(
type: FileType.video,
allowMultiple: false,
);
if (result == null || result.files.isEmpty) return;
final path = result.files.single.path;
if (path == null) return;
setState(() {
_inputPath = path;
_mediaInfo = null;
_thumbnail = null;
_result = null;
_error = null;
});
try {
final info = await _compressor.getMediaInfo(path);
final thumb = await _compressor.getThumbnail(path, maxHeight: 200);
setState(() {
_mediaInfo = info;
_thumbnail = thumb;
});
} catch (e) {
setState(() => _error = 'Failed to read video info: $e');
}
}
void _applyPreset(String preset) {
setState(() {
_selectedPreset = preset;
switch (preset) {
case 'WhatsApp':
_quality = 65;
_maxHeight = 720;
_frameRate = 30;
_includeAudio = true;
case 'Social':
_quality = 70;
_maxHeight = 1080;
_frameRate = 30;
_includeAudio = true;
case 'Light':
_quality = 90;
_maxHeight = null;
_frameRate = null;
_includeAudio = true;
case 'Maximum':
_quality = 30;
_maxHeight = 480;
_frameRate = 24;
_includeAudio = true;
}
});
}
Future<void> _compress() async {
if (_inputPath == null) return;
setState(() {
_isCompressing = true;
_progress = 0;
_result = null;
_error = null;
});
try {
final result = await _compressor.compressVideo(
_inputPath!,
config: CompressionConfig(
quality: _quality.round(),
maxHeight: _maxHeight,
frameRate: _frameRate,
includeAudio: _includeAudio,
),
onProgress: (progress) {
setState(() => _progress = progress);
},
);
setState(() {
_result = result;
_isCompressing = false;
});
} catch (e) {
setState(() {
_error = e.toString();
_isCompressing = false;
});
}
}
Future<void> _cancel() async {
await _compressor.cancelCompression();
setState(() => _isCompressing = false);
}
void _playVideo(String path, String title) {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => VideoPlayerPage(path: path, title: title),
),
);
}
void _compareVideos() {
if (_inputPath != null && _result != null) {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => ComparePlayerPage(
originalPath: _inputPath!,
compressedPath: _result!.outputPath,
),
),
);
}
}
Future<void> _saveVideo() async {
if (_result == null) return;
try {
if (Platform.isAndroid || Platform.isIOS) {
final hasAccess = await Gal.hasAccess();
if (!hasAccess) {
final granted = await Gal.requestAccess();
if (!granted) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Permission denied to gallery')),
);
}
return;
}
}
await Gal.putVideo(_result!.outputPath);
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Video saved to gallery!')),
);
}
} else {
// Desktop (macOS, Windows)
String? selectedPath = await FilePicker.platform.saveFile(
dialogTitle: 'Save Compressed Video',
fileName: p.basename(_result!.outputPath),
type: FileType.video,
);
if (selectedPath != null) {
await File(_result!.outputPath).copy(selectedPath);
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('Saved to $selectedPath')),
);
}
}
}
} catch (e) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('Error saving video: $e')),
);
}
}
}
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
return Scaffold(
appBar: AppBar(
title: const Text('Easy Compressor'),
centerTitle: true,
),
body: SingleChildScrollView(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
FilledButton.icon(
onPressed: _isCompressing ? null : _pickVideo,
icon: const Icon(Icons.video_library),
label: const Text('Pick Video'),
),
const SizedBox(height: 16),
if (_thumbnail != null || _mediaInfo != null)
Card(
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text('Original Video',
style: Theme.of(context).textTheme.titleMedium),
if (_inputPath != null)
IconButton.filledTonal(
onPressed: () => _playVideo(_inputPath!, 'Original Video'),
icon: const Icon(Icons.play_arrow),
tooltip: 'Play Original',
),
],
),
const SizedBox(height: 12),
if (_thumbnail != null)
ClipRRect(
borderRadius: BorderRadius.circular(8),
child: Image.memory(
_thumbnail!,
height: 180,
width: double.infinity,
fit: BoxFit.cover,
),
),
if (_mediaInfo != null) ...[
const SizedBox(height: 12),
_InfoRow('Size', _mediaInfo!.fileSizeFormatted),
_InfoRow('Resolution', _mediaInfo!.resolution),
_InfoRow('Duration', '${_mediaInfo!.duration.inSeconds}s'),
_InfoRow('Frame Rate', '${_mediaInfo!.frameRate.toStringAsFixed(1)} fps'),
],
],
),
),
),
if (_inputPath != null) ...[
const SizedBox(height: 16),
Card(
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('Quality', style: Theme.of(context).textTheme.titleMedium),
Slider(
value: _quality,
min: 0,
max: 100,
divisions: 100,
label: '${_quality.round()}',
onChanged: _isCompressing ? null : (v) => setState(() {
_quality = v;
_selectedPreset = 'Custom';
}),
),
Center(child: Text('Quality: ${_quality.round()}')),
],
),
),
),
const SizedBox(height: 12),
Wrap(
spacing: 8,
children: ['WhatsApp', 'Social', 'Light', 'Maximum'].map((p) {
return ChoiceChip(
label: Text(p),
selected: _selectedPreset == p,
onSelected: _isCompressing ? null : (_) => _applyPreset(p),
);
}).toList(),
),
const SizedBox(height: 16),
Card(
child: Column(
children: [
ListTile(
title: const Text('Advanced Settings'),
trailing: Icon(_showAdvanced ? Icons.expand_less : Icons.expand_more),
onTap: () => setState(() => _showAdvanced = !_showAdvanced),
),
if (_showAdvanced)
Padding(
padding: const EdgeInsets.fromLTRB(16, 0, 16, 16),
child: Column(
children: [
DropdownButtonFormField<int?>(
value: _maxHeight,
decoration: const InputDecoration(
labelText: 'Max Resolution',
border: OutlineInputBorder(),
),
items: _resolutionOptions.entries
.map((e) => DropdownMenuItem(value: e.value, child: Text(e.key)))
.toList(),
onChanged: _isCompressing ? null : (v) => setState(() {
_maxHeight = v;
_selectedPreset = 'Custom';
}),
),
const SizedBox(height: 12),
DropdownButtonFormField<int?>(
value: _frameRate,
decoration: const InputDecoration(
labelText: 'Frame Rate',
border: OutlineInputBorder(),
),
items: _fpsOptions.entries
.map((e) => DropdownMenuItem(value: e.value, child: Text(e.key)))
.toList(),
onChanged: _isCompressing ? null : (v) => setState(() {
_frameRate = v;
_selectedPreset = 'Custom';
}),
),
const SizedBox(height: 12),
SwitchListTile(
title: const Text('Include Audio'),
value: _includeAudio,
onChanged: _isCompressing ? null : (v) => setState(() {
_includeAudio = v;
_selectedPreset = 'Custom';
}),
),
],
),
),
],
),
),
const SizedBox(height: 16),
if (_isCompressing) ...[
LinearProgressIndicator(value: _progress),
const SizedBox(height: 8),
Text('${(_progress * 100).toStringAsFixed(1)}%', textAlign: TextAlign.center),
const SizedBox(height: 8),
OutlinedButton.icon(
onPressed: _cancel,
icon: const Icon(Icons.cancel),
label: const Text('Cancel'),
),
] else
FilledButton.icon(
onPressed: _compress,
icon: const Icon(Icons.compress),
label: const Text('Compress Video'),
),
],
if (_result != null) ...[
const SizedBox(height: 24),
Card(
color: colorScheme.primaryContainer,
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('Compression Results',
style: Theme.of(context).textTheme.titleLarge?.copyWith(
color: colorScheme.onPrimaryContainer)),
const SizedBox(height: 12),
_InfoRow('Compressed Size', _result!.compressedSizeFormatted),
_InfoRow('Saved', _result!.spaceSavedFormatted),
_InfoRow('Reduction', '${_result!.spaceSavedPercent.toStringAsFixed(1)}%'),
const SizedBox(height: 16),
Row(
children: [
Expanded(
child: FilledButton.icon(
onPressed: () => _playVideo(_result!.outputPath, 'Compressed Video'),
icon: const Icon(Icons.play_circle_filled),
label: const Text('Play'),
),
),
const SizedBox(width: 8),
Expanded(
child: FilledButton.icon(
onPressed: _compareVideos,
icon: const Icon(Icons.compare),
label: const Text('Compare'),
),
),
],
),
const SizedBox(height: 8),
FilledButton.icon(
onPressed: _saveVideo,
icon: const Icon(Icons.download),
label: const Text('Save / Download'),
style: FilledButton.styleFrom(
minimumSize: const Size(double.infinity, 48),
),
),
],
),
),
),
],
const SizedBox(height: 32),
],
),
),
);
}
}
class VideoPlayerPage extends StatefulWidget {
final String path;
final String title;
const VideoPlayerPage({super.key, required this.path, required this.title});
@override
State<VideoPlayerPage> createState() => _VideoPlayerPageState();
}
class _VideoPlayerPageState extends State<VideoPlayerPage> {
late VideoPlayerController _videoPlayerController;
ChewieController? _chewieController;
@override
void initState() {
super.initState();
_initializePlayer();
}
Future<void> _initializePlayer() async {
_videoPlayerController = VideoPlayerController.file(File(widget.path));
await _videoPlayerController.initialize();
_chewieController = ChewieController(
videoPlayerController: _videoPlayerController,
autoPlay: true,
looping: false,
aspectRatio: _videoPlayerController.value.aspectRatio,
);
setState(() {});
}
@override
void dispose() {
_videoPlayerController.dispose();
_chewieController?.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text(widget.title)),
body: Center(
child: _chewieController != null &&
_chewieController!.videoPlayerController.value.isInitialized
? Chewie(controller: _chewieController!)
: const CircularProgressIndicator(),
),
);
}
}
class ComparePlayerPage extends StatefulWidget {
final String originalPath;
final String compressedPath;
const ComparePlayerPage({super.key, required this.originalPath, required this.compressedPath});
@override
State<ComparePlayerPage> createState() => _ComparePlayerPageState();
}
class _ComparePlayerPageState extends State<ComparePlayerPage> {
late VideoPlayerController _origController;
late VideoPlayerController _compController;
bool _isInitialized = false;
@override
void initState() {
super.initState();
_init();
}
Future<void> _init() async {
_origController = VideoPlayerController.file(File(widget.originalPath));
_compController = VideoPlayerController.file(File(widget.compressedPath));
await Future.wait([_origController.initialize(), _compController.initialize()]);
// Listeners for UI updates (like play/pause state)
_origController.addListener(() => setState(() {}));
_compController.addListener(() => setState(() {}));
setState(() => _isInitialized = true);
}
@override
void dispose() {
_origController.dispose();
_compController.dispose();
super.dispose();
}
void _togglePlay() {
setState(() {
if (_origController.value.isPlaying) {
_origController.pause();
_compController.pause();
} else {
// Sync positions before playing to ensure they are at the exact same spot
final targetPosition = _origController.value.position;
_compController.seekTo(targetPosition);
_origController.play();
_compController.play();
}
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text('Compare Videos')),
body: _isInitialized
? Column(
children: [
Expanded(
child: Row(
children: [
Expanded(
child: Column(
children: [
const Padding(
padding: EdgeInsets.all(8.0),
child: Text('Original', style: TextStyle(fontWeight: FontWeight.bold)),
),
Expanded(child: Center(child: AspectRatio(aspectRatio: _origController.value.aspectRatio, child: VideoPlayer(_origController)))),
],
),
),
const VerticalDivider(width: 1),
Expanded(
child: Column(
children: [
const Padding(
padding: EdgeInsets.all(8.0),
child: Text('Compressed', style: TextStyle(fontWeight: FontWeight.bold)),
),
Expanded(child: Center(child: AspectRatio(aspectRatio: _compController.value.aspectRatio, child: VideoPlayer(_compController)))),
],
),
),
],
),
),
Padding(
padding: const EdgeInsets.all(24.0),
child: Column(
children: [
VideoProgressIndicator(
_origController,
allowScrubbing: true,
colors: const VideoProgressColors(
playedColor: Colors.deepPurple,
bufferedColor: Colors.grey,
backgroundColor: Colors.black12,
),
),
const SizedBox(height: 16),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
IconButton.filled(
iconSize: 48,
onPressed: _togglePlay,
icon: Icon(_origController.value.isPlaying ? Icons.pause : Icons.play_arrow),
),
const SizedBox(width: 16),
IconButton.outlined(
onPressed: () {
_origController.seekTo(Duration.zero);
_compController.seekTo(Duration.zero);
_origController.pause();
_compController.pause();
},
icon: const Icon(Icons.replay),
),
],
),
],
),
),
],
)
: const Center(child: CircularProgressIndicator()),
);
}
}
class _InfoRow extends StatelessWidget {
final String label;
final String value;
const _InfoRow(this.label, this.value);
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 2),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(label, style: const TextStyle(fontWeight: FontWeight.w500)),
Text(value),
],
),
);
}
}Metadata
0
likes
150
points
140
downloads
Documentation
Publisher
unverified uploader
Weekly Downloads
Metadata
Cross-platform video compression plugin using native APIs (no FFmpeg). Supports Android, iOS, macOS, and Windows with a simple 0-100 quality parameter.
Repository (GitHub)
View/report issues
Contributing
Topics
#video #compression #media #video-processing #cross-platform
License
MIT (license)
Dependencies
flutter, plugin_platform_interface
More
Packages that depend on easy_compressor
Packages that implement easy_compressor