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Flutter plugin for displaying inline video with other Flutter widgets on Android With Cache capability.

Video Player plugin for Flutter #

pub package

A Flutter plugin Android for playing back video on a Widget surface.

Installation #

First, add cache_video_player as a dependency in your pubspec.yaml file.

Android #

Ensure the following permission is present in your Android Manifest file, located in <project root>/android/app/src/main/AndroidManifest.xml:

<uses-permission android:name="android.permission.INTERNET"/>

The Flutter project template adds it, so it may already be there.

Supported Formats #

  • On Android, the backing player is ExoPlayer, please refer here for list of supported formats.

Example #

import 'package:video_player/cache_video_player.dart';
import 'package:flutter/material.dart';
void main() => runApp(VideoApp());
class VideoApp extends StatefulWidget {
  @override
  _VideoAppState createState() => _VideoAppState();
}
class _VideoAppState extends State<VideoApp> {
  VideoPlayerController _controller;
  @override
  void initState() {
    super.initState();
    _controller = VideoPlayerController.network(
        'https://flutter.github.io/assets-for-api-docs/assets/videos/bee.mp4')
      ..initialize().then((_) {
        // Ensure the first frame is shown after the video is initialized, even before the play button has been pressed.
        setState(() {});
      });
  }
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Video Demo',
      home: Scaffold(
        body: Center(
          child: _controller.value.isInitialized
              ? AspectRatio(
                  aspectRatio: _controller.value.aspectRatio,
                  child: VideoPlayer(_controller),
                )
              : Container(),
        ),
        floatingActionButton: FloatingActionButton(
          onPressed: () {
            setState(() {
              _controller.value.isPlaying
                  ? _controller.pause()
                  : _controller.play();
            });
          },
          child: Icon(
            _controller.value.isPlaying ? Icons.pause : Icons.play_arrow,
          ),
        ),
      ),
    );
  }
  @override
  void dispose() {
    super.dispose();
    _controller.dispose();
  }
}

Usage #

The following section contains usage information that goes beyond what is included in the documentation in order to give a more elaborate overview of the API.

This is not complete as of now. You can contribute to this section by opening a pull request.

Playback speed #

You can set the playback speed on your _controller (instance of VideoPlayerController) by calling _controller.setPlaybackSpeed. setPlaybackSpeed takes a double speed value indicating the rate of playback for your video.
For example, when given a value of 2.0, your video will play at 2x the regular playback speed and so on.

Furthermore, see the example app for an example playback speed implementation.

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Publisher

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Flutter plugin for displaying inline video with other Flutter widgets on Android With Cache capability.

Repository (GitHub)
View/report issues

Documentation

API reference

License

MIT (LICENSE)

Dependencies

cupertino_icons, flutter

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Packages that depend on cache_video_player