首页 > 解决方案 > Flutter VideoPlayer 无法播放 youtube 视频

问题描述

我正在开发颤振应用程序并使用 ext_video_player 播放 youtube 视频。当我在视频播放器上播放我的频道视频时,它不起作用。但是我添加了来自 youtube 的任何视频,播放器正在工作。为什么会发生?

import 'package:ext_video_player/ext_video_player.dart';

controller = VideoPlayerController.network(
    //example video
    'https://www.youtube.com/watch?v=TdrL3QxjyVw'  
    //my video
    //'https://www.youtube.com/watch?v=GoqggeA-ctA'
      )
    ..initialize().then((value) {
      controller.setLooping(true);
      controller.play();
      widget.sets.controller = controller;
      widget.onInitialized();
    });

Widget build(BuildContext context) => SizedBox(
    child: controller.value.initialized
        ? VideoPlayer(controller)
        : Center(child: CircularProgressIndicator()),
  );

错误 :

I/ExoPlayerImpl( 4553): Init 16226c0 [ExoPlayerLib/2.13.2] [generic_x86_arm, sdk_gphone_x86, Google, 30]
E/ExoPlayerImplInternal( 4553): Playback error
E/ExoPlayerImplInternal( 4553):   com.google.android.exoplayer2.ExoPlaybackException: Source error
E/ExoPlayerImplInternal( 4553):       at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:579)
E/ExoPlayerImplInternal( 4553):       at android.os.Handler.dispatchMessage(Handler.java:102)
E/ExoPlayerImplInternal( 4553):       at android.os.Looper.loop(Looper.java:223)
E/ExoPlayerImplInternal( 4553):       at android.os.HandlerThread.run(HandlerThread.java:67)
E/ExoPlayerImplInternal( 4553):   Caused by: com.google.android.exoplayer2.source.UnrecognizedInputFormatException: None of the available extractors (FlvExtractor, FlacExtractor, WavExtractor, FragmentedMp4Extractor, Mp4Extractor, AmrExtractor, PsExtractor, OggExtractor, TsExtractor, MatroskaExtractor, AdtsExtractor, Ac3Extractor, Ac4Extractor, Mp3Extractor, JpegExtractor) could read the stream.
E/ExoPlayerImplInternal( 4553):       at com.google.android.exoplayer2.source.BundledExtractorsAdapter.init(BundledExtractorsAdapter.java:92)
E/ExoPlayerImplInternal( 4553):       at com.google.android.exoplayer2.source.ProgressiveMediaPeriod$ExtractingLoadable.load(ProgressiveMediaPeriod.java:1026)
E/ExoPlayerImplInternal( 4553):       at com.google.android.exoplayer2.upstream.Loader$LoadTask.run(Loader.java:415)
E/ExoPlayerImplInternal( 4553):       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
E/ExoPlayerImplInternal( 4553):       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
E/ExoPlayerImplInternal( 4553):       at java.lang.Thread.run(Thread.java:923)
E/flutter ( 4553): [ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exception: PlatformException(VideoError, Video player had error com.google.android.exoplayer2.ExoPlaybackException: Source error, null, null)

谢谢,祝你有美好的日子。

标签: flutteryoutubevideo-playerflutter-video-player

解决方案


问题是由 youtube 的上传格式引起的。当我使用 h.264 + aac 编解码器将 mp4 文件转换为 mp4 并上传 youtube 时,播放器播放我的视频。它的上传格式问题。


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