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Description:

video compress

video_compress #
Compress videos, remove audio, manipulate thumbnails, and make your video compatible with all platforms through this lightweight and efficient library.
100% native code was used, we do not use FFMPEG as it is very slow, bloated and the GNU license is an obstacle for commercial applications.
In addition, google chrome uses VP8/VP9, safari uses h264, and most of the time, it is necessary to encode the video in two formats, but not with this library.
All video files are encoded in an MP4 container with AAC audio that allows 100% compatibility with safari, mozila, chrome, android and iOS.
Works on ANDROID, IOS and desktop (just MacOS for now).
Table of Contents #

Installing
How to use

Imports
Video compression
Check compress state
Get memory thumbnail from VideoPath
Get File thumbnail from VideoPath
Get media information
delete all cache files
Listen the compression progress

TODO

Lets Get Started #
1. Depend on it #
Add this to your package's pubspec.yaml file:
dependencies:
video_compress: ^3.1.0
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2. Install it #
You can install packages from the command line:
with pub:
$ pub get
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3. Import it #
Now in your Dart code, you can use:
import 'package:video_compress/video_compress.dart';
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How to use #
Imports #
import 'package:video_compress/video_compress.dart';

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Video compression #
MediaInfo mediaInfo = await VideoCompress.compressVideo(
path,
quality: VideoQuality.DefaultQuality,
deleteOrigin: false, // It's false by default
);
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Check compress state #
VideoQuality.isCompressing
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Get memory thumbnail from VideoPath #
final uint8list = await VideoCompress.getByteThumbnail(
videopath,
quality: 50, // default(100)
position: -1 // default(-1)
);
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Get File thumbnail from VideoPath #
final thumbnailFile = await VideoCompress.getFileThumbnail(
videopath,
quality: 50, // default(100)
position: -1 // default(-1)
);
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Get media information #
final info = await VideoCompress.getMediaInfo(videopath);

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delete all cache files #

Delete all files generated by this will delete all files located at 'video_compress', you shoule ought to know what are you doing.

await VideoCompress.deleteAllCache()
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Listen the compression progress #
class _Compress extends State<Compress> {

Subscription _subscription;

@override
void initState() {
super.initState();
_subscription =
VideoCompress.compressProgress$.subscribe((progress) {
debugPrint('progress: $progress');
});
}

@override
void dispose() {
super.dispose();
_subscription.unsubscribe();
}
}
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TODO #

Add the trim video function
Add cancel function to Android

Methods #

Functions
Parameters
Description
Returns

getByteThumbnail
String path[video path], int quality(1-100)[thumbnail quality], int position[Get a thumbnail from video position]
get thumbnail from video path
Future<Uint8List>

getFileThumbnail
String path[video path], int quality(1-100)[thumbnail quality], int position[Get a thumbnail from video position]
get thumbnail file from video path
Future<File>

getMediaInfo
String path[video path]
get media information from video path
Future<MediaInfo>

compressVideo
String path[video path], VideoQuality quality[compressed video quality], bool deleteOrigin[delete the origin video], int startTime[compression video start time], int duration[compression video duration from start time], bool includeAudio[is include audio in compressed video], int frameRate[compressed video frame rate]
compression video at origin video path
Future<MediaInfo>

cancelCompression
none
cancel compressing
Future<void>

deleteAllCache
none
Delete all files generated by 'video_compress' will delete all files located at 'video_compress'
Future<bool>

Subscriptions #

Subscriptions
Description
Stream

compressProgress$
Subscribe the compression progress steam
double progress

Contribute #
Contributions are always welcome!

acknowledgment #
Inspired by the flutter_ffmpeg library.
https://github.com/rurico/flutter_video_compress