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我想在我的应用程序中播放视频。当文件存储在资源文件夹中时播放视频,而当文件在服务器上时不播放视频。从资产文件夹播放视频但不能从服务器上播放android
I want to play video from server
我的源代码是
class DownloadTask extends AsyncTask<String, Void, Object> {
protected Object doInBackground(String... args) {
AssetManager am = getAssets();
String fileName = args[0];
File file = new File(getExternalFilesDir(null), fileName);
Log.i("sushi", "Background thread starting");
String state = Environment.getExternalStorageState();
if (Environment.MEDIA_MOUNTED.equals(state)) {
try {
//InputStream in = am.open("pages/rice/test2.3gp");
InputStream in = am.open("http://inveniya.net/jasmine/test2.mp4");
FileOutputStream f = new FileOutputStream(file);
byte[] buffer = new byte[1024];
int len1 = 0;
while ((len1 = in.read(buffer)) > 0) {
f.write(buffer, 0, len1);
}
f.close();
in.close();
} catch (Exception e) {
Log.d("sushi", e.getMessage());
}
if (VideoActivity.this.pd != null) {
VideoActivity.this.pd.dismiss();
VideoActivity.this.pd = null;
}
}
return null;
}
感谢您事先的任何建议
您是否记得在清单文件中添加网络连接,并且它是否在Cat Log中抛出任何错误? – 2013-04-28 05:46:10
是的,我在清单中添加网络连接。下面是 –
Kabir
2013-04-28 07:31:39
我在我的应用程序中找到了一个原因。我在这里使用'AssetManager am = getAssets();'。它应该改变。但是应该用什么来代替'AssetManager am = getAssets();'? – Kabir 2013-04-28 07:34:13