chewie

The video player for Flutter with a heart of gold.

The video_player plugin provides low-level access to video playback. Chewie uses the video_player under the hood and wraps it in a friendly Material or Cupertino UI!

Preview

MaterialControls	MaterialDesktopControls

CupertinoControls

Installation

In your pubspec.yaml file within your Flutter Project add chewie and video_player under dependencies:

dependencies:
  chewie: <latest_version>
  video_player: <latest_version>

Using it

import 'package:chewie/chewie.dart';
final videoPlayerController = VideoPlayerController.networkUrl(Uri.parse(
    'https://flutter.github.io/assets-for-api-docs/assets/videos/butterfly.mp4'));

await videoPlayerController.initialize();

final chewieController = ChewieController(
  videoPlayerController: videoPlayerController,
  autoPlay: true,
  looping: true,
);

final playerWidget = Chewie(
  controller: chewieController,
);

Please make sure to dispose both controller widgets after use. For example, by overriding the dispose method of the a StatefulWidget:

@override
void dispose() {
  videoPlayerController.dispose();
  chewieController.dispose();
  super.dispose();
}

Options

Chewie has some options which control the video. These options appear by default in a showModalBottomSheet (similar to YT). By default, Chewie passes Playback speed and Subtitles options as an OptionItem.

To add additional options, just add these lines to your ChewieController:

additionalOptions: (context) {
  return <OptionItem>[
    OptionItem(
      onTap: () => debugPrint('My option works!'),
      iconData: Icons.chat,
      title: 'My localized title',
    ),
    OptionItem(
      onTap: () =>
          debugPrint('Another option that works!'),
      iconData: Icons.chat,
      title: 'Another localized title',
    ),
  ];
},

Customizing the modal sheet

If you don't like the default showModalBottomSheet for showing your options, you can override the View with the optionsBuilder method:

optionsBuilder: (context, defaultOptions) async {
  await showDialog<void>(
    context: context,
    builder: (ctx) {
      return AlertDialog(
        content: ListView.builder(
          itemCount: defaultOptions.length,
          itemBuilder: (_, i) => ActionChip(
            label: Text(defaultOptions[i].title),
            onPressed: () =>
                defaultOptions[i].onTap!(),
          ),
        ),
      );
    },
  );
},

Your additionalOptions are already included here (if you provided additionalOptions)!

Translations

What is an option without proper translation?

To add your translation strings add:

optionsTranslation: OptionsTranslation(
  playbackSpeedButtonText: 'Wiedergabegeschwindigkeit',
  subtitlesButtonText: 'Untertitel',
  cancelButtonText: 'Abbrechen',
),

Subtitles

Since version 1.1.0 chewie supports subtitles. Here you can see how to use them.

You can provide an List<Subtitle> and customize your subtitles with the subtitleBuilder function.

Add subtitles to your ChewieController like the following example:

ChewieController(
  videoPlayerController: _videoPlayerController,
  autoPlay: true,
  looping: true,
  subtitle: Subtitles([
    Subtitle(
      index: 0,
      start: Duration.zero,
      end: const Duration(seconds: 10),
      text: 'Hello from subtitles',
    ),
    Subtitle(
      index: 1,
      start: const Duration(seconds: 10),
      end: const Duration(seconds: 20),
      text: 'Whats up? :)',
    ),
  ]),
  subtitleBuilder: (context, subtitle) => Container(
    padding: const EdgeInsets.all(10.0),
    child: Text(
      subtitle,
      style: const TextStyle(color: Colors.white),
    ),
  ),
);

The index attribute is for if you want to structure your subtitles in your database and provide your indexes here. end and text are the key attributes.

The Duration defines which part of your video your subtitles should start and end. For example, if your video is 10 minutes long and you want to add a subtitle between: 00:00 and 00:10'th of a second:

Subtitle(
  index: 0,
  start: Duration.zero,
  end: const Duration(seconds: 10),
  text: 'Hello from subtitles',
),

Example

Please run the app in the example/ folder to start playing!

Migrating from Chewie < 0.9.0

Instead of passing the VideoPlayerController and your options to the Chewie widget you now pass them to the ChewieController and pass that later to the Chewie widget.

final playerWidget = Chewie(
  videoPlayerController,
  autoPlay: true,
  looping: true,
);

becomes

final chewieController = ChewieController(
  videoPlayerController: videoPlayerController,
  autoPlay: true,
  looping: true,
);

final playerWidget = Chewie(
  controller: chewieController,
);

Roadmap

iOS warning

The video_player plugin used by chewie will only work in iOS simulators if you are on flutter 1.26.0 or above. You may need to switch to the beta channel flutter channel beta Please refer to this issue.

000000000000000KKKKKKKKKKKKXXXXXXXXXXXXXKKKKKKKKKKKKKKKKKKKKKKKKKKK00
000000000000000KKKKKKKKKKKKKXXXXXXXXXXKKKKKKKKKKKKKKKKKKKKKKKKKKKKK00
000000000000000KKKKKKKKKKKKKXXXXXXK0xdoddoclodxOKKKKKKKKKKKKKKKKKKK00
00000000000000KKKKKKKKKKKKKKKK0xoc:;;,;,,,,''';cldxO0KKKKKKKKKKKKK000
00000000000000KKKKKKKKKKKKKKx:'',,,'.,'...;,'''',;:clk0KKKKKKKKKKK000
00000000000000KKKKKKKKKKKKd;'',,,;;;'.,..,c;;,;;;;;:;;d0KKKKKKKKKK000
00000000000000KKKKKKKKKKx,',;:ccl;,c;';,,ol::coolc:;;,,x0KKKKKKKKK000
00000000000000KKKKKKKKOl;:;:clllll;;o;;;cooclddclllllc::kKKKKKKKKK000
00000000000000KKKKKK0o;:ccclccccooo:ooc:ddoddloddolc;;;:c0KKKKKKK0000
00000000000000KKKKKOccodolccclllooddddddxdxddxkkkkxxo;'';d0KKKKKK0000
00000000000000KKKKkcoddolllllclloodxxxxdddxdddxxxddool:'.;O0KKKKK0000
00000000000000000xloollcccc:cclclodkkxxxdddxxxkkxdlllolc,,x0KKKKK0000
0000000000000000xccllccccc:;,'',;:dxkxxddddxkkkxdollcc:cc;d0KKKKKK000
000000000000000kcc:::cllol:'......odxxdoccldxxxdollllc:;;:d0KKKKK0000
00000000000000klc;;;clcc::;'...';;;:cll..',cdddolccccccc;:x0KKKKK0000
0000000000000kdl;:cclllclllc::;,;.'.''o;,,'.;ccoooollllc:;x0KKKKK0000
000000000000kol;:;::coolcc:::,.....,..cd,....':lolclolllc;x0KKKK00000
00000000000Odl;:'cllol;''',;;;;::''.',:doc;,',::looc:lcol:x0K00000000
0000000000Oxl:c,:lolc,..',:clllollodoc;cllolccloolllcclollO0K00000000
0000000000xllc,:lool:'.,...o.;llxdo:loc;;ccodlolodldllolld00K0K000000
000000000Ooc::coooc,,.',;:lx,,...':;o;l;':o:oolccocdoldloO0000KK00000
00000000kol:clllc;;,.;::;:clllllolxc;.:c':ocldlccl;clldox000000000000
000000Odll:cccc;:;,';cllooodoollcloll;c:.:d:ooo;cl;oloddkO00000000000
0000OOddOdll;c,;;,,;;:cldodddoxdoodlcc:.,ox:o:lllocdlodx00O0000000000
000Oxdl:::ll,:,:;,';c,:oloddolkxddxolc.'coccocolcccoooc;oxO00KOOOO000
dc;,'...';c,,:c:::'c:';cldoo;:odolxoc:.,o:oldlxol;lddl,.,lkO0KdlcckKO
'.......,:''';cll:cc,,;:l:c,,;:oc;cdc,.;::dldoxd:ldol;,'..,:lo,,,,kOk
.......';'.',:clcll,,;:l:;'..''c:,;cl'.';dxoooxlddl;',''..,,;'...,ool
.......,,.'';;:cld;.;,do:..;:,':c',:c''';xxdldocol'..';,.......',;;,;
.......'..'',,coxc'';:do'.clc:lco',o;',;cOxdol:cc:.....'..oxd;','.'..
'.......''..,:cxl;';;cx:''cll:clc'cl',:l:ko:c..;c:..';...,KNNl;:;ll:'
.......''...;,ooc,,,:od'.':cccdd,,l''cl:co;;,..;;'..','..;d0O,;;:XXXK
............'cll;',,lo'.'.::codl,c..:c;doc.,:.',....'...'......'l0XKk
'............c;;,':lc.'',.;ccol;:,.:c.:o,;'.;'......,...',,.'...'.,;;
.............',;;,cc..;,'';:lc':;..c'.c:;.,......,'..'...'',:,,;;,...
..............',,;:'.';,',:c;.;;..';..,;,.........''..'...'kko.,,....
...............;,:'..;''';:,..;''.''..''............'...'.lK0c';;c;'.
...............,,'...,.',;''...''....,......'............'dOx',;:dd,'
..............',.....'.,;..'..',..........'..............';:;',,ldo.'
.............'''.'.....,'..',','..'...''..'............'.......,dx'.'
.......................,...';,'..'.....,.'.............''.'......'..'
...........'......'...',..'';,'..'.....................',';,..'....'.