Streaming sound to mobile browser

Question

User1939951552 posted

Hi,

Need to stream stored audio (stored in database) to windows mobile browser. Anyone an idea how to do it?

 BTW: Accomplished it for the standard IE by means of the following construction (thanks to Lance Zhang):

<object id='objAudio' width="320" height="44" classid='CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95' codebase='http://activex.microsoft.com/activex/controls/ mplayer/en/nsmp2inf.cab#Version=5,1,52,701' standby='Loading Microsoft Windows Media Player components...' type='application/x-oleobject'>

<embed type='application/x-mplayer2'pluginspage="http:/www.microsoft.com/windows/windowsmedia/download/AllDownloads.aspx" id='mediaPlayer' name='mediaPlayer' displaysize='4' autosize='0' bgcolor='darkblue' showcontrols='0' showtracker='1' showdisplay='0' showstatusbar='0' videoborder3d='0'
width="320" height="44">
</embed>
Perhaps just need the correct CLSID...

thx, Gerard

Answer 1

User1009273304 posted

use httphandler for this purpose...like the following one

 

 

public class Streaming : IHttpHandler
{

    public Streaming()
    {
    }

    public void ProcessRequest(HttpContext context)
    {
       
           //here read ur file from database   

 

               // Add HTTP header stuff: cache, content type and length       
                context.Response.Cache.SetCacheability(HttpCacheability.Public);
                context.Response.Cache.SetLastModified(DateTime.Now);

                context.Response.AppendHeader("Content-Type", "audio/mp3");
                context.Response.AppendHeader("Content-Length", length.ToString());

                // Read buffer and write stream to the response stream
                const int buffersize = 16384;
                byte[] buffer = new byte[buffersize];
               
                int count = fs.Read(buffer, 0, buffersize);
                while (count > 0)
                {
                    if (context.Response.IsClientConnected)
                    {
                        context.Response.OutputStream.Write(buffer, 0, count);
                        count = fs.Read(buffer, 0, buffersize);
                    }
                    else
                    {
                        count = -1;
                    }
                }
            }
        }
        catch (Exception ex)
        {
          
        }
    }

    public bool IsReusable
    {
        get { return true; }
    }
}

Answer 2

User-22218653 posted

thanks russell786....

its a nice example for the beginners and this post also helps me lot. :D
 

Answer 3

User1939951552 posted

Works fine! Thanks a lot. Had some problems with deployment on IIS6.0, but found the answer here: http://forums.asp.net/p/1107193/1701216.aspx

Gerard