如何在Android视频视图中播放Youtube视频?

如何在Android视频视图中播放Youtube视频?,android,youtube,android-videoview,Android,Youtube,Android Videoview,我正在开发一个android应用程序,它需要嵌入一个youtube视频播放器。我成功地从API中获取了RTSP视频URL,但在尝试在我的android视频视图中加载此RTSP URL时,它显示“无法播放此视频。”。以前我用这种方法开发了一个类似的应用程序,当时它工作得很好,但现在也无法加载 我确信这一点,我从API获得了正确的RTSP urlrtsp://v6.cache6.c.youtube.com/CiULENy73wIaHAlV9VII3c64lRMYESARFEgGUglwbGF5bGl

我正在开发一个android应用程序,它需要嵌入一个youtube视频播放器。我成功地从API中获取了RTSP视频URL,但在尝试在我的android视频视图中加载此RTSP URL时,它显示“
无法播放此视频。
”。以前我用这种方法开发了一个类似的应用程序,当时它工作得很好,但现在也无法加载

我确信这一点,我从API获得了正确的RTSP url<代码>rtsp://v6.cache6.c.youtube.com/CiULENy73wIaHAlV9VII3c64lRMYESARFEgGUglwbGF5bGlzdHMM/0/0/0/video.3gp

这是我的活动代码:

    mVideoURL = getIntent().getStringExtra("EXT_URL");
    Log.i("VIDEO URL", " " + mVideoURL);

    MediaController mc = new MediaController(this);
    mVideoStreamView = (VideoView) findViewById(R.id.vidPlayer);

    mVideoStreamView.setVideoURI(Uri.parse(mVideoURL));
    mVideoStreamView.setMediaController(mc);
    mVideoStreamView.requestFocus();
    mVideoStreamView.start();
编辑 从logcat中找到一些其他信息:

ARTSPConnection(6607): status: RTSP/1.0 200 OK
ASessionDescription(6607): v=0
ASessionDescription(6607): o=GoogleStreamer 378992432 328144046 IN IP4 74.125.213.182
ASessionDescription(6607): s=Video
ASessionDescription(6607): c=IN IP4 0.0.0.0
ASessionDescription(6607): b=AS:29
ASessionDescription(6607): t=0 0
ASessionDescription(6607): a=control:*
ASessionDescription(6607): a=range:npt=0-1703.000000
ASessionDescription(6607): m=video 0 RTP/AVP 98
ASessionDescription(6607): b=AS:17
ASessionDescription(6607): a=rtpmap:98 H263-2000/90000
ASessionDescription(6607): a=control:trackID=0
ASessionDescription(6607): a=cliprect:0,0,144,176
ASessionDescription(6607): a=framesize:98 176-144
ASessionDescription(6607): a=fmtp:98 profile=0;level=10
ASessionDescription(6607): m=audio 0 RTP/AVP 99
ASessionDescription(6607): b=AS:12
ASessionDescription(6607): a=rtpmap:99 AMR/8000/1
ASessionDescription(6607): a=control:trackID=1
ASessionDescription(6607): a=fmtp:99 octet-align
ARTSPConnection(6607): status: RTSP/1.0 200 OK
ARTSPConnection(6607): status: RTSP/1.0 200 OK
ARTSPConnection(6607): status: RTSP/1.0 200 OK
ARTSPConnection(6607): status: RTSP/1.0 200 OK
ARTSPConnection(6607): status: RTSP/1.0 200 OK
ASessionDescription(6607): v=0
ASessionDescription(6607): o=GoogleStreamer 1299458498 503248054 IN IP4 74.125.213.182
ASessionDescription(6607): s=Video
ASessionDescription(6607): c=IN IP4 0.0.0.0
ASessionDescription(6607): b=AS:29
ASessionDescription(6607): t=0 0
ASessionDescription(6607): a=control:*
ASessionDescription(6607): a=range:npt=0-1703.000000
ASessionDescription(6607): m=video 0 RTP/AVP 98
ASessionDescription(6607): b=AS:17
ASessionDescription(6607): a=rtpmap:98 H263-2000/90000
ASessionDescription(6607): a=control:trackID=0
ASessionDescription(6607): a=cliprect:0,0,144,176
ASessionDescription(6607): a=framesize:98 176-144
ASessionDescription(6607): a=fmtp:98 profile=0;level=10
ASessionDescription(6607): m=audio 0 RTP/AVP 99
ASessionDescription(6607): b=AS:12
ASessionDescription(6607): a=rtpmap:99 AMR/8000/1
ASessionDescription(6607): a=control:trackID=1
ASessionDescription(6607): a=fmtp:99 octet-align
ARTSPConnection(6607): status: RTSP/1.0 461 Unsupported Transport
ARTSPConnection(6607): status: RTSP/1.0 461 Unsupported Transport
请建议我在android视频视图中加载youtube视频的方法

先谢谢你

编辑 刚刚签入另一个设备,HTC Desire(2.2)。代码运行良好。 我在想,Nexus(4.1)会有什么问题?

使用视频视图:

1.布局xml中的代码:

<VideoView

       android:layout_width=”wrap_content”

       android:layout_height=”wrap_content”

       android:id=”@+id/YoutubeVideoView” />
我们通过为移动平台指定Youtube视频的3gp链接来设置VideoUri。要添加媒体控件,如播放、暂停、回放、快进和进度滑块,我们将MediaController添加到视频视图中

parse(视频的3gp链接)…你可以从youtube上获得这个
private class YourAsyncTask extends AsyncTask<Void, Void, Void>
    {
        ProgressDialog progressDialog;

        @Override
        protected void onPreExecute()
        {
            super.onPreExecute();
            progressDialog = ProgressDialog.show(AlertDetail.this, "", "Loading Video wait...", true);
        }

        @Override
        protected Void doInBackground(Void... params)
        {
            try
            {
                String url = "http://www.youtube.com/watch?v=1FJHYqE0RDg";
                videoUrl = getUrlVideoRTSP(url);
                Log.e("Video url for playing=========>>>>>", videoUrl);
            }
            catch (Exception e)
            {
                Log.e("Login Soap Calling in Exception", e.toString());
            }
            return null;
        }

        @Override
        protected void onPostExecute(Void result)
        {
            super.onPostExecute(result);
            progressDialog.dismiss();
/*
            videoView.setVideoURI(Uri.parse("rtsp://v4.cache1.c.youtube.com/CiILENy73wIaGQk4RDShYkdS1BMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp"));
            videoView.setMediaController(new MediaController(AlertDetail.this));
            videoView.requestFocus();
            videoView.start();*/            
            videoView.setVideoURI(Uri.parse(videoUrl));
            MediaController mc = new MediaController(AlertDetail.this);
            videoView.setMediaController(mc);
            videoView.requestFocus();
            videoView.start();          
            mc.show();
        }

    }

public static String getUrlVideoRTSP(String urlYoutube)
    {
        try
        {
            String gdy = "http://gdata.youtube.com/feeds/api/videos/";
            DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
            String id = extractYoutubeId(urlYoutube);
            URL url = new URL(gdy + id);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            Document doc = documentBuilder.parse(connection.getInputStream());
            Element el = doc.getDocumentElement();
            NodeList list = el.getElementsByTagName("media:content");///media:content
            String cursor = urlYoutube;
            for (int i = 0; i < list.getLength(); i++)
            {
                Node node = list.item(i);
                if (node != null)
                {
                    NamedNodeMap nodeMap = node.getAttributes();
                    HashMap<String, String> maps = new HashMap<String, String>();
                    for (int j = 0; j < nodeMap.getLength(); j++)
                    {
                        Attr att = (Attr) nodeMap.item(j);
                        maps.put(att.getName(), att.getValue());
                    }
                    if (maps.containsKey("yt:format"))
                    {
                        String f = maps.get("yt:format");
                        if (maps.containsKey("url"))
                        {
                            cursor = maps.get("url");
                        }
                        if (f.equals("1"))
                            return cursor;
                    }
                }
            }
            return cursor;
        }
        catch (Exception ex)
        {
            Log.e("Get Url Video RTSP Exception======>>", ex.toString());
        }
        return urlYoutube;

    }

protected static String extractYoutubeId(String url) throws MalformedURLException
    {
        String id = null;
        try
        {
            String query = new URL(url).getQuery();
            if (query != null)
            {
                String[] param = query.split("&");
                for (String row : param)
                {
                    String[] param1 = row.split("=");
                    if (param1[0].equals("v"))
                    {
                        id = param1[1];
                    }
                }
            }
            else
            {
                if (url.contains("embed"))
                {
                    id = url.substring(url.lastIndexOf("/") + 1);
                }
            }
        }
        catch (Exception ex)
        {
            Log.e("Exception", ex.toString());
        }
        return id;
    }
{ 进行对话进行对话; @凌驾 受保护的void onPreExecute() { super.onPreExecute(); progressDialog=progressDialog.show(AlertDetail.this,“,“加载视频等待…”,true); } @凌驾 受保护的Void doInBackground(Void…参数) { 尝试 { 字符串url=”http://www.youtube.com/watch?v=1FJHYqE0RDg"; videoUrl=getUrlVideoRTSP(url); Log.e(“播放的视频url===>>>>”,视频url); } 捕获(例外e) { e(“登录Soap调用异常”,e.toString()); } 返回null; } @凌驾 受保护的void onPostExecute(void结果) { super.onPostExecute(结果); progressDialog.disclose(); /* videoView.setVideoURI(Uri.parse(“rtsp://v4.cache1.c.youtube.com/CiILENy73wIaGQk4RDShYkdS1BMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp")); setMediaController(新的MediaController(AlertDetail.this)); videoView.requestFocus(); videoView.start();*/ setVideoURI(Uri.parse(videoUrl)); MediaController mc=新的MediaController(AlertDetail.this); videoView.setMediaController(mc); videoView.requestFocus(); videoView.start(); mc.show(); } } 公共静态字符串getUrlVideoRTSP(字符串urlYoutube) { 尝试 { 字符串gdy=”http://gdata.youtube.com/feeds/api/videos/"; DocumentBuilder DocumentBuilder=DocumentBuilderFactory.newInstance().newDocumentBuilder(); String id=extractYoutubeId(urlYoutube); URL=新URL(gdy+id); HttpURLConnection connection=(HttpURLConnection)url.openConnection(); Document doc=documentBuilder.parse(connection.getInputStream()); Element el=doc.getDocumentElement(); NodeList list=el.getElementsByTagName(“媒体:内容”);///媒体:内容 字符串游标=urlYoutube; 对于(int i=0;i>”,例如toString(); } 返回YouTube; } 受保护的静态字符串extractYoutubeId(字符串url)引发格式错误的异常 { 字符串id=null; 尝试 { 字符串查询=新URL(URL).getQuery(); if(查询!=null) { String[]param=query.split(&); for(字符串行:param) { 字符串[]param1=行。拆分(“”); if(param1[0]。等于(“v”)) { id=param1[1]; } } } 其他的 { if(url.contains(“嵌入”)) { id=url.substring(url.lastIndexOf(“/”)+1); } } } 捕获(例外情况除外) { Log.e(“异常”,例如toString()); } 返回id; }
这取决于接收rtsp的视频编解码器格式。某些设备不支持运行.mp4文件。请浏览以获取更多信息。检查您是否可以播放任何其他.3gp文件。

由于我找不到任何方法在视频视图中加载rtsp URL(适用于所有设备和android版本),我解决了我的问题
private class YourAsyncTask extends AsyncTask<Void, Void, Void>
    {
        ProgressDialog progressDialog;

        @Override
        protected void onPreExecute()
        {
            super.onPreExecute();
            progressDialog = ProgressDialog.show(AlertDetail.this, "", "Loading Video wait...", true);
        }

        @Override
        protected Void doInBackground(Void... params)
        {
            try
            {
                String url = "http://www.youtube.com/watch?v=1FJHYqE0RDg";
                videoUrl = getUrlVideoRTSP(url);
                Log.e("Video url for playing=========>>>>>", videoUrl);
            }
            catch (Exception e)
            {
                Log.e("Login Soap Calling in Exception", e.toString());
            }
            return null;
        }

        @Override
        protected void onPostExecute(Void result)
        {
            super.onPostExecute(result);
            progressDialog.dismiss();
/*
            videoView.setVideoURI(Uri.parse("rtsp://v4.cache1.c.youtube.com/CiILENy73wIaGQk4RDShYkdS1BMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp"));
            videoView.setMediaController(new MediaController(AlertDetail.this));
            videoView.requestFocus();
            videoView.start();*/            
            videoView.setVideoURI(Uri.parse(videoUrl));
            MediaController mc = new MediaController(AlertDetail.this);
            videoView.setMediaController(mc);
            videoView.requestFocus();
            videoView.start();          
            mc.show();
        }

    }

public static String getUrlVideoRTSP(String urlYoutube)
    {
        try
        {
            String gdy = "http://gdata.youtube.com/feeds/api/videos/";
            DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
            String id = extractYoutubeId(urlYoutube);
            URL url = new URL(gdy + id);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            Document doc = documentBuilder.parse(connection.getInputStream());
            Element el = doc.getDocumentElement();
            NodeList list = el.getElementsByTagName("media:content");///media:content
            String cursor = urlYoutube;
            for (int i = 0; i < list.getLength(); i++)
            {
                Node node = list.item(i);
                if (node != null)
                {
                    NamedNodeMap nodeMap = node.getAttributes();
                    HashMap<String, String> maps = new HashMap<String, String>();
                    for (int j = 0; j < nodeMap.getLength(); j++)
                    {
                        Attr att = (Attr) nodeMap.item(j);
                        maps.put(att.getName(), att.getValue());
                    }
                    if (maps.containsKey("yt:format"))
                    {
                        String f = maps.get("yt:format");
                        if (maps.containsKey("url"))
                        {
                            cursor = maps.get("url");
                        }
                        if (f.equals("1"))
                            return cursor;
                    }
                }
            }
            return cursor;
        }
        catch (Exception ex)
        {
            Log.e("Get Url Video RTSP Exception======>>", ex.toString());
        }
        return urlYoutube;

    }

protected static String extractYoutubeId(String url) throws MalformedURLException
    {
        String id = null;
        try
        {
            String query = new URL(url).getQuery();
            if (query != null)
            {
                String[] param = query.split("&");
                for (String row : param)
                {
                    String[] param1 = row.split("=");
                    if (param1[0].equals("v"))
                    {
                        id = param1[1];
                    }
                }
            }
            else
            {
                if (url.contains("embed"))
                {
                    id = url.substring(url.lastIndexOf("/") + 1);
                }
            }
        }
        catch (Exception ex)
        {
            Log.e("Exception", ex.toString());
        }
        return id;
    }
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.getSettings().setPluginState(PluginState.ON);
mWebView.loadUrl("http://www.youtube.com/embed/" + videoID + "?autoplay=1&vq=small");
mWebView.setWebChromeClient(new WebChromeClient());
 <?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"

tools:context="com.example.andreaskonstantakos.vfy.MainActivity">

<com.google.android.youtube.player.YouTubePlayerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:visibility="visible"
android:layout_centerHorizontal="true"
android:id="@+id/youtube_player"
android:layout_alignParentTop="true" />

<Button
android:text="Button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="195dp"
android:visibility="visible"
android:id="@+id/button" />


</RelativeLayout>
package com.example.andreaskonstantakos.vfy;


import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import com.google.android.youtube.player.YouTubeBaseActivity;
import com.google.android.youtube.player.YouTubeInitializationResult;
import com.google.android.youtube.player.YouTubePlayer;
import com.google.android.youtube.player.YouTubePlayerView;



public class MainActivity extends YouTubeBaseActivity {

YouTubePlayerView youTubePlayerView;
Button button;
YouTubePlayer.OnInitializedListener onInitializedListener;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

     youTubePlayerView = (YouTubePlayerView) findViewById(R.id.youtube_player);
     button = (Button) findViewById(R.id.button);


     onInitializedListener = new YouTubePlayer.OnInitializedListener(){

         @Override
         public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer youTubePlayer, boolean b) {

            youTubePlayer.loadVideo("Hce74cEAAaE");

             youTubePlayer.play();
     }

         @Override
         public void onInitializationFailure(YouTubePlayer.Provider provider, YouTubeInitializationResult youTubeInitializationResult) {

         }
     };

    button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

youTubePlayerView.initialize(PlayerConfig.API_KEY,onInitializedListener);
        }
    });
}
}
  package com.example.andreaskonstantakos.vfy;

/**
 * Created by Andreas Konstantakos on 13/4/2017.
 */

public class PlayerConfig {

PlayerConfig(){}

public static final String API_KEY = 
"xxxxx";
}
 public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.about_fragment, container, false);

    String frameVideo = "<html><body><br><iframe width=\"320\" height=\"200\" src=\"https://www.youtube.com/embed/XDYbEuY8nIc\" frameborder=\"0\" allowfullscreen></iframe></body></html>";

    WebView displayYoutubeVideo = (WebView) rootView.findViewById(R.id.videoView);
    displayYoutubeVideo.setWebViewClient(new WebViewClient() {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            return false;
        }
    });
    WebSettings webSettings = displayYoutubeVideo.getSettings();
    webSettings.setJavaScriptEnabled(true);
    displayYoutubeVideo.loadData(frameVideo, "text/html", "utf-8");
  return rootView;
    }
 <WebView android:id="@+id/videoView"
            android:layout_height="wrap_content"
            android:layout_width="match_parent"
            android:layout_marginTop="-45dp"
            android:layout_marginLeft="-5dp"/>