我想通過MediaStreamSource實現Shoutcast流媒體到我的MediaElement。這是一些基礎知識的代碼。使用ReadData方法,我可以下載原始音頻數據(MP3樣本),我的問題是如何將流設置爲MediaStreamSource。通過這種方式它不起作用(它編譯並且MediaFailed事件沒有錯誤,但我聽不到任何聲音)。也許我應該在我的自定義ShoutcastMediaStreamSource中實現所有這些?固定流沒有問題,只是不固定。有人可以給我一些建議嗎?WP7 Shoutcast與MediaStreamSource
在WP7上,不可能設置「useUnsafeHeaderParsing」,所以我不能使用shoutcast元數據獲取http頭 - 只有原始數據。 在ShoutcastMediaStreamSource中,我實現了一些ManagedMediaHelpers的代碼。
感謝
private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://radiozetmp3-02.eurozet.pl:8400/;");
request.Method = "GET";
request.Headers["Icy-MetaData"] = "1";
request.UserAgent = "WinampMPEG/5.09";
request.AllowReadStreamBuffering = false;
request.BeginGetResponse(new AsyncCallback(RequestComplete), request);
allDone.WaitOne();
ShoutcastMediaStreamSource smss = new ShoutcastMediaStreamSource(stream);
player.SetSource(smss); // MediaElement
player.Play();
}
public void RequestComplete(IAsyncResult r)
{
HttpWebRequest request = (HttpWebRequest)r.AsyncState;
HttpWebResponse response = request.EndGetResponse(r) as HttpWebResponse;
stream = response.GetResponseStream();
IAsyncResult res = stream.BeginRead(buffer, 0, buffer.Length, callback, null);
allDone.Set();
}
public void ReadData(IAsyncResult r)
{
int bytes = stream.EndRead(r);
if (bytes == 0) { Debug.WriteLine("No bytes readed"); }
else
{
Debug.WriteLine("readed: " + buffer.Length.ToString());
stream.BeginRead(buffer, 0, buffer.Length, callback, buffer);
}
}
你有沒有想通了,我試圖讓同樣的事情完成。任何線索? – 2011-01-21 15:03:44
只是踢,不要傳遞一個ICY頭,只是使用普通的HTTP,並在URL中加上一個分號,如下所示:`http://10.12.13.14:8000 /;` – Brad 2011-05-05 14:18:04