First project: having mute ,autoplaying functionality

Required two dlls:
Google.GData.Client.dll
Google.GData.Extensions.dll

For Mute functionality u require this js file

Required js file: (for mute functionality  http://code.google.com/apis/youtube/js_api_reference.html)
 swfobject.js
code of this :
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Youtube.aspx:

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="YouTube.aspx.cs" Inherits="YouTube" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >

<head id="Head1" runat="server">

<script type="text/javascript" src="swfobject.js"></script>

<title>Querying YouTube using C#</title>

<script type="text/javascript">

function onYouTubePlayerReady(playerId)

{

var objplayer =document.getElementById("myytplayer");

objplayer.mute();

}

function showVideo(videoid)

{

if (videoid=="")

return;

var params = { allowScriptAccess: "always" };

var atts = { id: "myytplayer" };

swfobject.embedSWF("http://www.youtube.com/v/" + videoid + "&autoplay=1&enablejsapi=1&playerapiid=ytplayer",

"divVideo", "425", "356", "8", null, null, params, atts);

}

function makeDefault()

{

var objplayer =document.getElementById("myytplayer");

if (objplayer != null)

objplayer.unMute();

}

</script>

</head>

<body onload ="showVideo(‘<%=strVideoId%>’)" onunload="makeDefault()">

<form id="form1" runat="server">

<div>

Enter search

<asp:TextBox ID="txtSearch" runat="server"></asp:TextBox>

<asp:Button ID="btoSearch" runat="server" OnClick="btoSearch_Click" Text="Search" /><br />

<br />

<asp:Label ID="lblResults" runat="server" Text="Label" Visible="false"></asp:Label></div>

<div id="divVideo">

</div>

</form>

</body>

</html>

Its code behind:

using System;

using System.Data;

using System.Configuration;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

using Google.GData.Client;

using Google.GData.Extensions;

public partial class YouTube : System.Web.UI.Page

{

public string strVideoId = string.Empty;

/// <summary>

/// Create and returns and Google.GData.Client.AtomFee from url with the specific start and number of items

/// </summary>

/// <param name="url"></param>

/// <param name="start"></param>

/// <param name="number"></param>

/// <returns></returns>

private static AtomFeed GetFeed(string url, int start, int number)

{

System.Diagnostics.Trace.Write("Conectando youtube at " + url);

FeedQuery query = new FeedQuery("");

Service service = new Service("youtube", "exampleCo");

query.Uri = new Uri(url);

query.StartIndex = start;

query.NumberToRetrieve = number;

AtomFeed myFeed = service.Query(query);

return myFeed;

}

/// <summary>

/// Gets html code to display video

/// </summary>

/// <param name="id"></param>

/// <returns></returns>

private void RenderVideoEmbedded(string id)

{

//return string.Format("<div id=\"video{0}\"><object width=\"425\" height=\"355\" id=\"srdee\"><param name=\"movie\" value=\"http://www.youtube.com/v/{0}&rel=1&enablejsapi=1&playerapiid=srdee\"></param><param name=\"wmode\" value=\"true\"></param><param name=\"allowScriptAccess\" value=\"always\"></param><embed src=\"http://www.youtube.com/v/{0}&rel=1&autoplay=1&enablejsapi=1&playerapiid=srdee\" type=\"application/x-shockwave-flash\" wmode=\"true\" width=\"425\" height=\"355\"></embed></object></div>", id);

// return string.Format("<div id=\"video{0}\"><object width=\"425\" height=\"355\" id=\"srdee\"><param name=\"movie\" value=\"http://www.youtube.com/v/{0}&rel=1&enablejsapi=1&playerapiid=srdee\"></param><param name=\"wmode\" value=\"true\"></param><param name=\"allowScriptAccess\" value=\"always\"></param><embed src=\"http://www.youtube.com/v/{0}&rel=1&autoplay=1&enablejsapi=1&playerapiid=srdee\" type=\"application/x-shockwave-flash\" wmode=\"true\" width=\"425\" height=\"355\"></embed></object></div>", id);

strVideoId=id ;

}

/// <summary>

/// Converts URL ID to short one

/// </summary>

/// <param name="googleID"></param>

/// <returns></returns>

private string getIDSimple(string googleID)

{

int lastSlash = googleID.LastIndexOf("/");

return googleID.Substring(lastSlash + 1);

}

/// <summary>

/// Renders feed in example aspx page

/// </summary>

/// <param name="myFeed"></param>

private void DisplayFeed(AtomFeed myFeed)

{

System.Text.StringBuilder sb = new System.Text.StringBuilder();

foreach (AtomEntry entry in myFeed.Entries)

{

#region render each

sb.Append("<br /><b>Title:</b> ");

sb.Append(entry.Title.Text);

sb.Append("<br /><b>Categories:</b> ");

foreach (AtomCategory cat in entry.Categories)

{

sb.Append(cat.Term);

sb.Append(",");

}

RenderVideoEmbedded(getIDSimple(entry.Id.AbsoluteUri));

sb.Append("<br /><b>Published on:</b> ");

sb.Append(entry.Published);

#endregion

}

this.lblResults.Visible = true;

this.lblResults.Text = sb.ToString();

}

//by search

//feel free to change number of items, by there is a limit of 50, I believe.

//If you want to retreive more, you have to do a loop (retrieve 1-50, then 51 to 100, etc)

protected void btoSearch_Click(object sender, EventArgs e)

{

string url = "http://gdata.youtube.com/feeds/videos?q=" + this.txtSearch.Text;

AtomFeed myFeed = GetFeed(url, 1, 1);

DisplayFeed(myFeed);

}

}

 

 

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About ambatisreedhar

Developer

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