ve_vod 1.41.3-lite

This Flutter plugin provides vod player sdk native APIs for you to implement video play functions in your application

example/lib/main.dart

import 'dart:io';
import 'dart:ui';
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:ve_vod/ve_vod.dart';
import 'package:vod_player_flutter_example/global_configuration.dart';
import 'package:vod_player_flutter_example/platform_keys.dart';
import 'package:vod_player_flutter_example/short_video_play_scene.dart';
import 'package:vod_player_flutter_example/video_preload.dart';
import 'package:shared_preferences/shared_preferences.dart';

void main() {
  runApp(const MyApp());
  DartPluginRegistrant.ensureInitialized();
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final _vodPlayerFlutterPlugin = VodPlayerFlutter();

  SharedPreferences? _sp;

  @override
  void initState() {
    super.initState();
    SharedPreferences.getInstance().then((value) {
      setState(() {
        _sp = value;
      });
    });
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    // 打开日志开关
    await FlutterTTSDKManager.openAllLog();

    // 注册插件日志
    TTFLogger.onLog = (logLevel, msg) {
      print(msg);
    };

    if (Platform.isAndroid) {
      FlutterTTSDKManager.setStaticOption(90, 4);
      FlutterTTSDKManager.setStaticOption(12003, "test");
      FlutterTTSDKManager.setStaticOption(738, 2.2);
      FlutterTTSDKManager.setStaticOption(TTMediaDataLoaderKey.keyIsEnableMDL2,
          (_sp?.getBool(GlobalConfigurationKey.mdlV2EnabledKey) ?? false) ? 1 : 0);
    } else if (Platform.isIOS) {
      FlutterTTSDKManager.setStaticOption(
          TTMediaDataLoaderKey.keyIsEnableMDL2, _sp?.getBool(GlobalConfigurationKey.mdlV2EnabledKey));
    }

    TTVideoEnginePreload.clearAllCaches();

    // final licPath = await rootBundle.load("assets/VEVod.license");
    // final directory = await getApplicationDocumentsDirectory();
    // String licPath = '${directory.path}/VEVod.license';
    String licPath = 'assets/VEVod.license';
    String channel = Platform.isAndroid ? 'xiaomi' : 'App Store';
    TTSDKVodConfiguration vodConfig = TTSDKVodConfiguration();
    vodConfig.cacheMaxSize = 300 * 1024 * 1024;
    TTSDKConfiguration sdkConfig = TTSDKConfiguration.defaultConfigurationWithAppIDAndLicPath(
        appID: '229234', licenseFilePath: licPath, channel: channel);
    // sdkConfig.appRegion = TTSDKServiceVendor.TTSDKServiceVendorCN;
    sdkConfig.vodConfiguration = vodConfig;
    sdkConfig.channel = "ByteVodDemoAndroid";
    sdkConfig.appName = "bytevod_flutter_demo";
    sdkConfig.appVersion = "1.1.1";
    FlutterTTSDKManager.startWithConfiguration(sdkConfig);
    // deviceID
    FlutterTTSDKManager.setCurrentUserUniqueID('test_1234');
    String? uniqueID = await FlutterTTSDKManager.getCurrentUserUniqueID();
    String? deviceID = await FlutterTTSDKManager.getDeviceID();
    print("TTF -- uniqueId:$uniqueID deviceId:$deviceID");

    _enableEngineStrategy(false);

    if (!mounted) return;
    setState(() {});
  }

  void _enableEngineStrategy(bool enable) {
    if (enable) {
      TTVideoEngineStrategy.init();
      TTVideoEngineStrategy.onCreatePreRenderEngine = ((source) async {
        VodPlayerFlutter player = VodPlayerFlutter();
        String coreHashHex = await player.createPlayer(vid: source.getVid, preCreated: true);
        player.setUrlSource(source as TTVideoEngineUrlSource);
        player.setHLSMultiBitrateConfig(
          selectHlsVideoStream: () {
            return 800 * 1024;
          },
          selectHlsRendition: (variantIndex) {
            return 0;
          },
        );
        player.setHardwareDecode(GlobalConfiguration.isHardwareDecode);
        player.setTrackVolumeEnabled(GlobalConfiguration.isTrackVolume);
        player.setScalingMode(TTVideoEngineScalingMode.TTVideoEngineScalingModeAspectFit);
        player.openTextureRender(!GlobalConfiguration.closeTextureRender);
        player.setLooping(true);
        player.setCustomHeader('x-tt-flutter-test-demo', '1');
        print(
            'TTVideoEngineStrategy onCreatePreRenderEngine, hashCode:${player.hashCode} engine:$coreHashHex vid:${source.getVid}');
        return player;
      });
      TTVideoEngineStrategy.enableEngineStrategy(
          strategyType: TTVideoEngineStrategyType.preloadAndPreRender, scene: TTVideoEngineStrategyScene.smallVideo);
      print('TTF -- TTVideoEngineStrategy - init end');
    } else {
      TTVideoEngineStrategy.clearAllEngineStrategy();
      print('TTF -- TTVideoEngineStrategy - clear');
    }
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Builder(
        builder: (context) => Scaffold(
          appBar: AppBar(
            title: const Text('Plugin example app'),
          ),
          body: Center(
            child: Container(
                child: SingleChildScrollView(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: [
                  Padding(
                      padding: const EdgeInsets.all(16.0),
                      child: TextField(
                        controller: TextEditingController(
                          text: ShortVideoScene.sTestUrl,
                        ),
                        onSubmitted: _didInputUrl,
                        onChanged: _didInputUrl,
                        decoration: const InputDecoration(
                          labelText: '输入测试地址',
                        ),
                        keyboardType: TextInputType.url,
                        textInputAction: TextInputAction.done,
                      )),
                  Container(
                    padding: const EdgeInsets.all(16.0),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('iOS开启HDR'),
                        Switch(
                            value: GlobalConfiguration.isHDRSource,
                            onChanged: (value) {
                              setState(() {
                                GlobalConfiguration.isHDRSource = value;
                              });
                            })
                      ],
                    ),
                  ),
                  Container(
                    padding: const EdgeInsets.all(16.0),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('硬解播放'),
                        Switch(
                            value: GlobalConfiguration.isHardwareDecode,
                            onChanged: (value) {
                              setState(() {
                                GlobalConfiguration.isHardwareDecode = value;
                              });
                            })
                      ],
                    ),
                  ),
                  Container(
                    padding: const EdgeInsets.all(16.0),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('打开:调节播放音量,关闭:调节系统音量'),
                        Switch(
                            value: GlobalConfiguration.isTrackVolume,
                            onChanged: (value) {
                              setState(() {
                                GlobalConfiguration.isTrackVolume = value;
                              });
                            })
                      ],
                    ),
                  ),
                  Container(
                    padding: const EdgeInsets.all(16.0),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('SurfaceView(仅Android)'),
                        Switch(
                            value: GlobalConfiguration.useSurfaceView,
                            onChanged: (value) {
                              setState(() {
                                GlobalConfiguration.useSurfaceView = !GlobalConfiguration.useSurfaceView;
                              });
                            })
                      ],
                    ),
                  ),
                  Container(
                    padding: const EdgeInsets.all(16.0),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('关闭TextureRender(仅Android)'),
                        Switch(
                            value: GlobalConfiguration.closeTextureRender,
                            onChanged: (value) {
                              setState(() {
                                GlobalConfiguration.closeTextureRender = !GlobalConfiguration.closeTextureRender;
                              });
                            })
                      ],
                    ),
                  ),
                  Container(
                    padding: const EdgeInsets.all(16.0),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('开启预加载+预渲染策略'),
                        Switch(
                            value: _sp?.getBool(GlobalConfigurationKey.engineStrategyEnabledKey) ?? false,
                            onChanged: (value) {
                              setState(() {
                                _enableEngineStrategy(value);
                                _sp?.setBool(GlobalConfigurationKey.engineStrategyEnabledKey, value);
                              });
                            })
                      ],
                    ),
                  ),
                  Container(
                    padding: const EdgeInsets.all(16.0),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('MDL 2.0 (重启生效)'),
                        Switch(
                            value: _sp?.getBool(GlobalConfigurationKey.mdlV2EnabledKey) ?? false,
                            onChanged: (value) {
                              setState(() {
                                _sp?.setBool(GlobalConfigurationKey.mdlV2EnabledKey, value);
                              });
                            })
                      ],
                    ),
                  ),
                  Container(
                    padding: const EdgeInsets.all(16.0),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('清理缓存'),
                        ElevatedButton(
                            onPressed: () => {TTVideoEnginePreload.clearAllCaches()}, child: const Text("点击清理缓存"))
                      ],
                    ),
                  ),
                  ElevatedButton(
                      onPressed: () {
                        String url = ShortVideoScene.sTestUrl;
                        assert(url.isNotEmpty, '请传入有效的测试地址');
                        Navigator.of(context).push(
                          MaterialPageRoute(
                            builder: (context) => const ShortVideoScene(),
                          ),
                        );
                      },
                      child: const Text("小视频")),
                  ElevatedButton(
                      onPressed: () {
                        Navigator.of(context).push(
                          MaterialPageRoute(
                            builder: (context) => const VideoPreload(),
                          ),
                        );
                      },
                      child: const Text("预加载")),
                ],
              ),
            )),
          ),
        ),
      ),
    );
  }

  void _didInputUrl(String url) {
    if (ShortVideoScene.sTestUrl != url) {
      ShortVideoScene.sTestUrl = url;
    }
  }
}