有很多这样的问题,我已经浏览了所有这些问题,但没有一个得到正确答案,或者由于youtube api更改,正确答案已过时。 在开始阅读文档领域以找到最佳答案之前,我想问一下您使用YouTube视频流的方式是什么?我认为使用youtube播放器api并限制用户安装Youtube应用程序是非常可怕的方法
使用下面建议的方法我得到“对不起这个视频无法播放”,即使我可以使用Youtube Player Api播放
07-03 16:58:47.139: D/MediaPlayer(20518): getMetadata
07-03 16:58:47.139: E/MediaPlayerService(82): getMetadata failed -38
07-03 16:58:47.680: E/ARTSPConnection(82): err = 111 (Connection refused)
07-03 16:58:47.680: I/MyHandler(82): connection request completed with result -111 (Connection refused)
07-03 16:58:47.740: E/MediaPlayer(20518): error (1, -2147483648)
07-03 16:58:47.740: E/MediaPlayer(20518): Error (1,-2147483648)
07-03 16:58:47.740: D/VideoView(20518): Error: 1,-2147483648
答案 0 :(得分:3)
new VideoAsyncTask()。execute(); //打电话给视频播放视频
private class VideoAsyncTask extends AsyncTask<Void, Void, Void> {
ProgressDialog progressDialog;
String videoUrl;
@Override
protected void onPreExecute() {
super.onPreExecute();
progressDialog = ProgressDialog.show(GallaryActivity.this, "",
"Loading Video wait...", true);
}
@Override
protected Void doInBackground(Void... params) {
try {
//
String id = videosBean.getV_youtubelink(); //id of video
String url = "http://www.youtube.com/watch?v=" + id;
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();
*/
if (myvideoview.isPlaying())
myvideoview.stopPlayback();
myvideoview.setVideoURI(Uri.parse(videoUrl));
MediaController mc = new MediaController(GallaryActivity.this);
myvideoview.setMediaController(mc);
myvideoview.requestFocus();
myvideoview.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;
}
答案 1 :(得分:-2)
@Datenshi您是否考虑过使用YouTube API for Android。他们拥有出色的播放器视图,可以为您提供视频上的大量控制和事件监听功能。我最近发布了一个关于使用API的教程,如果它可能符合您的需求,请查看here