public async Task <bool> LoadVideoStreamFromRemoteServer()
{
if (IsLoadingVideoStream_RemoteServer)
{
return(true);
}
IsLoadingVideoStream_RemoteServer = true;
try
{
// clear etc
Stream.VideoInfo.Clear();
Stream.VideoInfo_adaptive_fmts.Clear();
long nonce = DateTimeUtility.CurrentTimeMillis();
byte[] ret = await PrimeTubeAPIs.GetVideoList(string.Format("https://www.youtube.com/watch?v={0}", _videoId), nonce);
if (ret != null)
{
char[] encryptionKey = CustomXorEncryption.GenerateKey(nonce);
PacketReader reader = new PacketReader(ret);
bool haveVideoInfo = reader.ReadBool();
if (!haveVideoInfo)
{
return(false);
}
string videoTitle = CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey);
int numVideoURLs = reader.ReadInt();
for (int i = 0; i < numVideoURLs; i++)
{
string fullURL = CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey); // full url
VideoType videotype = VideoType.NULL;
switch (CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey)) // container
{
case "FLV":
videotype = VideoType.video_x_flv;
break;
case "GP3":
videotype = VideoType.video_3gpp;
break;
case "MP4":
videotype = VideoType.video_mp4;
break;
case "WEBM":
videotype = VideoType.video_webm;
break;
}
int type = reader.ReadByte() & 0xFF;
switch (type)
{
case 1: // Audio
{
string audio = CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey);
string aq = CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey);
Stream.VideoInfo.Add(new VideoInformation(fullURL, VideoType.audio_mp4, "", "", "", VideoQuality.NULL));
break;
}
case 2: // Video
{
string video = CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey);
string vq = CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey);
Stream.VideoInfo.Add(new VideoInformation(fullURL, videotype, "", "", "", VideoQuality.hd720));
break;
}
case 3: // Combined
{
string video = CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey);
string vq = CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey);
string audio = CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey);
string aq = CustomXorEncryption.EncryptContent(reader.ReadString(), encryptionKey);
Stream.VideoInfo.Add(new VideoInformation(fullURL, videotype, "", "", "", VideoQuality.hd720));
break;
}
default:
break;
}
}
return(true);
}
}
catch (Exception exp)
{
return(false);
}
finally
{
IsLoadingVideoStream_RemoteServer = false;
}
return(false);
}