private static bool getQuality(YouTubeVideoQuality q, Boolean _Wide)
{
int iTagValue;
string itag = Regex.Match(q.DownloadUrl, @"itag=([1-9]?[0-9]?[0-9])", RegexOptions.Singleline).Groups[1].ToString();
if (itag != "")
{
if (int.TryParse(itag, out iTagValue) == false)
{
iTagValue = 0;
}
switch (iTagValue)
{
case 5: q.SetQuality("flv", 320); break;
case 6: q.SetQuality("flv", 480); break;
case 17: q.SetQuality("3gp", 176); break;
case 18: q.SetQuality("mp4", 640); break;
case 22: q.SetQuality("mp4", 1280); break;
case 34: q.SetQuality("flv", 640); break;
case 35: q.SetQuality("flv", 854); break;
case 37: q.SetQuality("mp4", 1920); break;
case 38: q.SetQuality("mp4", 2048); break;
case 43: q.SetQuality("webm", 640); break;
case 44: q.SetQuality("webm", 854); break;
case 45: q.SetQuality("webm", 1280); break;
case 46: q.SetQuality("webm", 1920); break;
case 83: q.SetQuality("3D.mp4", 640); break; // 3D
case 84: q.SetQuality("3D.mp4", 1280); break; // 3D
case 85: q.SetQuality("3D.mp4", 1920); break; // 3D
case 100: q.SetQuality("3D.webm", 640); break; // 3D
case 101: q.SetQuality("3D.webm", 640); break; // 3D
case 102: q.SetQuality("3D.webm", 1280); break; // 3D
case 120: q.SetQuality("live.flv", 1280); break; // Live-streaming - should be ignored?
}
return(true);
}
return(false);
}
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;
q.Length = long.Parse(Regex.Match(html, "\"length_seconds\":(.+?),", RegexOptions.Singleline).Groups[1].ToString().Replace("\"", ""));
bool IsWide = IsWideScreen(html);
if (getQuality(q, IsWide))
urls.Add(q);
}
}
return urls;
}
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;
q.Length = long.Parse(Regex.Match(html, "\"length_seconds\":(.+?),", RegexOptions.Singleline).Groups[1].ToString().Replace("\"", ""));
bool IsWide = IsWideScreen(html);
if (getQuality(q, IsWide))
{
urls.Add(q);
}
}
}
return(urls);
}
private static bool getQuality(YouTubeVideoQuality q, Boolean _Wide)
{
int iTagValue;
string itag = Regex.Match(q.DownloadUrl, @"itag=([1-9]?[0-9]?[0-9])", RegexOptions.Singleline).Groups[1].ToString();
if (itag != "")
{
if (int.TryParse(itag, out iTagValue) == false)
iTagValue = 0;
switch (iTagValue)
{
case 5: q.SetQuality("flv", 320); break;
case 6: q.SetQuality("flv", 480); break;
case 17: q.SetQuality("3gp", 176); break;
case 18: q.SetQuality("mp4", 640); break;
case 22: q.SetQuality("mp4", 1280); break;
case 34: q.SetQuality("flv", 640); break;
case 35: q.SetQuality("flv", 854); break;
case 37: q.SetQuality("mp4", 1920); break;
case 38: q.SetQuality("mp4", 2048); break;
case 43: q.SetQuality("webm", 640); break;
case 44: q.SetQuality("webm", 854); break;
case 45: q.SetQuality("webm", 1280); break;
case 46: q.SetQuality("webm", 1920); break;
case 83: q.SetQuality("3D.mp4", 640); break; // 3D
case 84: q.SetQuality("3D.mp4", 1280); break; // 3D
case 85: q.SetQuality("3D.mp4", 1920); break; // 3D
case 100: q.SetQuality("3D.webm", 640); break; // 3D
case 101: q.SetQuality("3D.webm", 640); break; // 3D
case 102: q.SetQuality("3D.webm", 1280); break; // 3D
case 120: q.SetQuality("live.flv", 1280); break; // Live-streaming - should be ignored?
}
return true;
} return false;
}