private void button2_Click(object sender, EventArgs e)
{
try
{
if (listView1.SelectedItems.Count == 0)
{
throw new Exception("Please select one video");
}
YouTubeVideoQuality video = listView1.SelectedItems[0].Tag as YouTubeVideoQuality;
Clipboard.SetText(video.DownloadUrl);
// Close();
}
catch (Exception ex) { MessageBox.Show(ex.Message); }
}
private void buttonOk_Click(object sender, EventArgs e)
{
try
{
if (listView1.SelectedItems.Count == 0)
{
throw new Exception("Please select one video");
}
if (DialogResult.OK != saveFileDialog1.ShowDialog(this))
{
return;
}
YouTubeVideoQuality video = listView1.SelectedItems[0].Tag as YouTubeVideoQuality;
new frmFileDownloader(video.DownloadUrl, saveFileDialog1.FileName).Show(this);
// Process.Start(video.DownloadUrl);
}
catch (Exception ex) { MessageBox.Show(ex.Message); }
}
public static List<YouTubeVideoQuality> GetYouTubeVideoUrls(params string[] VideoUrls)
{
List<YouTubeVideoQuality> urls = new List<YouTubeVideoQuality>();
foreach (var VideoUrl in VideoUrls)
{
string html = Helper.DownloadWebPage(VideoUrl);
string title = GetTitle(html);
foreach (var videoLink in ExtractUrls(html))
{
YouTubeVideoQuality q = new YouTubeVideoQuality();
q.VideoUrl = VideoUrl;
q.VideoTitle = title;
q.DownloadUrl = videoLink + "&title=" + title;
if (getQuality(q))
urls.Add(q);
}
}
return urls;
}
private static bool getQuality(YouTubeVideoQuality q)
{
if (q.DownloadUrl.Contains("itag=5"))
q.SetQuality("flv", new Size(320, 240));
else if (q.DownloadUrl.Contains("itag=34"))
q.SetQuality("flv", new Size(400, 226));
else if (q.DownloadUrl.Contains("itag=6"))
q.SetQuality("flv", new Size(480, 360));
else if (q.DownloadUrl.Contains("itag=35"))
q.SetQuality("flv", new Size(640, 380));
else if (q.DownloadUrl.Contains("itag=18"))
q.SetQuality("mp4", new Size(480, 360));
else if (q.DownloadUrl.Contains("itag=22"))
q.SetQuality("mp4", new Size(1280, 720));
else if (q.DownloadUrl.Contains("itag=37"))
q.SetQuality("mp4", new Size(1920, 1280));
else if (q.DownloadUrl.Contains("itag=38"))
q.SetQuality("mp4", new Size(4096, 72304));
else return false;
return true;
}
private static bool getQuality(YouTubeVideoQuality q)
{
if (q.DownloadUrl.Contains("itag=5"))
{
q.SetQuality("flv", new Size(320, 240));
}
else if (q.DownloadUrl.Contains("itag=34"))
{
q.SetQuality("flv", new Size(400, 226));
}
else if (q.DownloadUrl.Contains("itag=6"))
{
q.SetQuality("flv", new Size(480, 360));
}
else if (q.DownloadUrl.Contains("itag=35"))
{
q.SetQuality("flv", new Size(640, 380));
}
else if (q.DownloadUrl.Contains("itag=18"))
{
q.SetQuality("mp4", new Size(480, 360));
}
else if (q.DownloadUrl.Contains("itag=22"))
{
q.SetQuality("mp4", new Size(1280, 720));
}
else if (q.DownloadUrl.Contains("itag=37"))
{
q.SetQuality("mp4", new Size(1920, 1280));
}
else if (q.DownloadUrl.Contains("itag=38"))
{
q.SetQuality("mp4", new Size(4096, 72304));
}
else
{
return(false);
}
return(true);
}
public static List <YouTubeVideoQuality> GetYouTubeVideoUrls(params string[] VideoUrls)
{
List <YouTubeVideoQuality> urls = new List <YouTubeVideoQuality>();
foreach (var VideoUrl in VideoUrls)
{
string html = Helper.DownloadWebPage(VideoUrl);
string title = GetTitle(html);
foreach (var videoLink in ExtractUrls(html))
{
YouTubeVideoQuality q = new YouTubeVideoQuality();
q.VideoUrl = VideoUrl;
q.VideoTitle = title;
q.DownloadUrl = videoLink + "&title=" + title;
if (getQuality(q))
{
urls.Add(q);
}
}
}
return(urls);
}
private static bool getSize(YouTubeVideoQuality q)
{
try
{
HttpWebRequest fileInfoRequest = (HttpWebRequest)HttpWebRequest.Create(q.DownloadUrl);
//fileInfoRequest.ServicePoint.ConnectionLimit = 20;
//fileInfoRequest.Method = "HEAD";
//fileInfoRequest.KeepAlive = true;
HttpWebResponse fileInfoResponse = (HttpWebResponse)fileInfoRequest.GetResponse();
long bytesLength = fileInfoResponse.ContentLength;
fileInfoRequest.Abort();
if (bytesLength != -1)
{
q.SetSize(bytesLength);
return true;
}
else return false;
}
catch (Exception)
{
throw;
}
}
