3gp文件未找到

Question

我试图在我的Android应用程序上播放youtube视频，但我无法到达Youtube Api上返回的3 3gp url。我也尝试在VLC和QuickTime播放器中打开它，但响应始终是播放机无法接收数据。这是VLC播放器日志：

主要调试：rtsp://v5.cache2.c.youtube.com/CiILENy73wIaGQmyk7Qe6Z5HyRMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp' successfully opened live555 warning: no data received in 10s. Switching to TCP avcodec debug: ffmpeg codec (H263) stopped main debug: removing module "avcodec" main debug: killing decoder fourcch 263‘，0 PES在FIFO avcodec调试: ffmpeg编解码器(AMR窄带)停止主调试:删除模块" avcodec“主调试:删除解码器samr', 0 PES in FIFO main debug: Program doesn't contain anymore ES live555 debug: RTP subsession 'video/H263-2000' main debug: looking for decoder module: 32 candidates avcodec debug: libavcodec already initialized avcodec debug: trying to use direct rendering avcodec debug: ffmpeg codec (H263) started main debug: using decoder module "avcodec" main debug: TIMER module_need() : 0.758 ms - Total 0.758 ms / 1 intvls (Avg 0.758 ms) main debug: thread (decoder) created at priority 0 (../../src/input/decoder.c:301) main debug: thread started live555 debug: RTP subsession 'audio/AMR' main debug: looking for decoder module: 32 candidates avcodec debug: libavcodec already initialized avcodec debug: ffmpeg codec (AMR narrow band) started avcodec debug: Using 192000 bytes output buffer main debug: using decoder module "avcodec" main debug: TIMER module_need() : 391.931 ms - Total 391.931 ms / 1 intvls (Avg 391.931 ms) main debug: thread (decoder) created at priority 22 (../../src/input/decoder.c:301) main debug: thread started live555 debug: setup start: 0.000000 stop:28.666000 live555 debug: play start: 0.000000 stop:28.666000 live555 error: no data received in 10s, aborting main debug: EOF reached main debug: finished input avcodec debug: ffmpeg codec (H263) stopped main debug: removing module "avcodec" main debug: killing decoder fourcch 263’，0 PES在FIFO avcodec调试中: ffmpeg编解码器(AMR窄带)停止主调试:删除模块"avcodec”主调试:删除解码器samr', 0 PES in FIFO main debug: Program doesn't contain anymore ES live555 debug: RTP subsession 'video/H263-2000' main debug: looking for decoder module: 32 candidates avcodec debug: libavcodec already initialized avcodec debug: trying to use direct rendering avcodec debug: ffmpeg codec (H263) started main debug: using decoder module "avcodec" main debug: TIMER module_need() : 0.758 ms - Total 0.758 ms / 1 intvls (Avg 0.758 ms) main debug: thread (decoder) created at priority 0 (../../src/input/decoder.c:301) main debug: thread started live555 debug: RTP subsession 'audio/AMR' main debug: looking for decoder module: 32 candidates avcodec debug: libavcodec already initialized avcodec debug: ffmpeg codec (AMR narrow band) started avcodec debug: Using 192000 bytes output buffer main debug: using decoder module "avcodec" main debug: TIMER module_need() : 391.931 ms - Total 391.931 ms / 1 intvls (Avg 391.931 ms) main debug: thread (decoder) created at priority 22 (../../src/input/decoder.c:301) main debug: thread started live555 debug: setup start: 0.000000 stop:28.666000 live555 debug: play start: 0.000000 stop:28.666000 live555 error: no data received in 10s, aborting main debug: EOF reached main debug: finished input avcodec debug: ffmpeg codec (H263) stopped main debug: removing module "avcodec" main debug: killing decoder fourcc‘`samr'，在FIFO主调试中删除模块"live555“主调试:程序不再包含主调试:线程结束主调试:死输入主调试:在没有请求的情况下更改项(当前的0/1)主调试: nothing to play macosx调试:输入停止，刷新接口主调试:为'rtsp://v5.cache2.c.youtube.com/CiILENy73wIaGQmyk7Qe6Z5HyRMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp‘启动计时器输入: 449.262 ms -总计449.262 ms /1 intvls (Avg 449.262 ms)

这是Android日志：

05-18 14:51:42.008: D/MediaPlayer(2152)：无法在客户端打开文件，尝试服务器端05-18 14:51:42.258: D/MediaPlayer(2152)：getMetadata 05-18 14:51:53.823: E/MediaPlayer(2152)：错误(1，-2147483648) 05-18 14:51:53.823: E/MediaPlayer(2152)：error (1，-2147483648) 05-18 14:51:53.823: D/VideoView(2152)：错误:1-2147483648 05-18 14:54.060: D/AndroidRuntime(2152)：关闭VM05-18 14:51:54.060: W/dalvikvm(2152)：threadid=1:线程退出与未知异常(group=0x409c01f8) 05-18 14:54.088: E/AndroidRuntime(2152)：致命异常:主05-18 14:51:54.088: E/AndroidRuntime(2152)：android.view.WindowManager$BadTokenException:无法添加窗口-令牌group=0x409c01f8无效；您的活动正在运行吗? 05-18 14:51:54.088: E/AndroidRuntime(2152)：在android.view.ViewRootImpl.setView(ViewRootImpl.java:513) 05-18 14:54.088: E/AndroidRuntime(2152)：在android.view.WindowManagerImpl.addView(WindowManagerImpl.java:301) 05-18 14:51:54.088: E/AndroidRuntime(2152)：在android.view.WindowManagerImpl.addView(WindowManagerImpl.java:215) 05-18 14:51 :51*54.088: E/AndroidRuntime(2152)：在android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:140) 05-18 14:51:54.088: E/AndroidRuntime(2152)：android.view.Window$LocalWindowManager.addView(Window.java:537) 05-18 14:51:54.088: E/AndroidRuntime(2152)：at android.app.Dialog.show(Dialog.java:278) 05-18 14:51:54.088: e/AndroidRuntime(2152年)：在android.app.AlertDialog$Builder.show(AlertDialog.java:932) 05-18 14:51:54.088: E/AndroidRuntime(2152)：在android.widget.VideoView$4.onError(VideoView.java:382) 05-18 14:54.088:e/AndroidRuntime(2152年)：android.media.MediaPlayer$EventHandler.handleMessage(MediaPlayer.java:1553) 05-18 14:51:54.088: E/AndroidRuntime(2152年)：android.os.Handler.dispatchMessage(Handler )( android.app.ActivityThread.main(ActivityThread.java:4424) ) 05-18 14:51:54.088: E/AndroidRuntime(2152)：at android.os.Looper.loop(Looper.java:137) 05-18 14:54.088: E/AndroidRuntime(2152)：at android.os.Looper.loop 05-18 14:51:54.088: E/AndroidRuntime(2152)：at java.lang.reflect.Method.invokeNative(原生方法) 05-18 14:51: 51:51：54.088: E/AndroidRuntime(2152)：java.lang.reflect.Method.invoke(Method.java:511) 05-18 14:51:54.088: E/AndroidRuntime(2152)：com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784) 05-18 14:51:54.088: E/AndroidRuntime(2152)：com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) 05-18 14:51:54。088: E/AndroidRuntime(2152)：at dalvik.system.NativeStart.main(原生方法)

和我的VideoActivity班播放的视频：

    public class VideoActivity extends Activity{

        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.video);

            VideoView videoView = new VideoView(this);
            String urlRtsp = "rtsp://v5.cache2.c.youtube.com/CiILENy73wIaGQmyk7Qe6Z5HyRMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp";
            videoView.setVideoURI(Uri.parse(urlRtsp));
            videoView.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT));

            videoView.setMediaController(new MediaController(this));
            videoView.requestFocus();
            videoView.start();
            LinearLayout main = (LinearLayout) findViewById(R.id.video_layout);
            main.addView(videoView);        
       }


    }

我想要理解的是，这是Youtube的问题，还是我的代码有问题。我试过很多视频，代码中的那个只是我最后一次尝试。我正在使用Android版本15。

Answer 1

当OP使用这个建议解决这个问题时，把它作为一个答案发布出来，这样它就可以帮助其他寻找类似解决方案的人了。

有一个开放源码项目，允许在一个YouTube中播放VideoView视频，名为安卓-youtube-播放器。还提供了一个示例Activity，以便可以对组件进行测试。