private static IEnumerable <VideoInfo> GetVideoInfos(IEnumerable <DownloadUrlResolver.ExtractionInfo> extractionInfos, string videoTitle)
{
List <VideoInfo> list = new List <VideoInfo>();
using (IEnumerator <DownloadUrlResolver.ExtractionInfo> enumerator = extractionInfos.GetEnumerator())
{
while (enumerator.MoveNext())
{
DownloadUrlResolver.ExtractionInfo current = enumerator.Current;
string text = HttpHelper.ParseQueryString(current.Uri.Query)["itag"];
int formatCode = int.Parse(text);
VideoInfo videoInfo2 = Enumerable.SingleOrDefault <VideoInfo>(VideoInfo.Defaults, (VideoInfo videoInfo) => videoInfo.FormatCode == formatCode);
if (videoInfo2 != null)
{
videoInfo2 = new VideoInfo(videoInfo2)
{
DownloadUrl = current.Uri.ToString(),
Title = videoTitle,
RequiresDecryption = current.RequiresDecryption
};
}
else
{
videoInfo2 = new VideoInfo(formatCode)
{
DownloadUrl = current.Uri.ToString()
};
}
list.Add(videoInfo2);
}
}
return(list);
}
private static IEnumerable <DownloadUrlResolver.ExtractionInfo> ExtractDownloadUrls(JObject json)
{
string[] strArray = (string[])Enumerable.ToArray <string>(Enumerable.Concat <string>(((string)DownloadUrlResolver.GetStreamMap(json)).Split((char[])new char[1]
{
','
}), ((string)DownloadUrlResolver.GetAdaptiveStreamMap(json)).Split((char[])new char[1]
{
','
})));
for (int index = 0; index < strArray.Length; ++index)
{
IDictionary <string, string> queryString = HttpHelper.ParseQueryString(strArray[index]);
bool flag = false;
string url;
if (queryString.ContainsKey("s") || queryString.ContainsKey("sig"))
{
flag = queryString.ContainsKey("s");
string str = queryString.ContainsKey("s") ? queryString["s"] : queryString["sig"];
url = string.Concat(string.Format("{0}&{1}={2}", queryString["url"], "signature", str), queryString.ContainsKey("fallback_host") ? string.Concat("&fallback_host=", queryString["fallback_host"]) : string.Empty);
}
else
{
url = queryString["url"];
}
string str1 = HttpHelper.UrlDecode(HttpHelper.UrlDecode(url));
if (!HttpHelper.ParseQueryString(str1).ContainsKey("ratebypass"))
{
str1 = string.Concat(str1, string.Format("&{0}={1}", "ratebypass", "yes"));
}
DownloadUrlResolver.ExtractionInfo extractionInfo = new DownloadUrlResolver.ExtractionInfo();
extractionInfo.RequiresDecryption = flag;
Uri uri = new Uri(str1);
extractionInfo.Uri = uri;
yield return(extractionInfo);
}
strArray = (string[])null;
}
