static async Task ProcessVideo(string videoId)
{
Console.WriteLine("Looking up " + videoId);
var yash = YashApi.GetYash(videoId);
if (yash == null || yash.Sums.Count == 0)
{
await CreateAndUploadYash(videoId);
}
else
{
Console.WriteLine("{0} has already been processed.\nChecking duration", videoId);
// The game ignores existing yashes and forces a resync if the length doesn't match
// so we'll deal with that, too.
// Hopefully this won't accidentally overwrite working yashes
var ytDuration = YoutubeApi.GetVideoDuration(videoId, authInfo);
if (Math.Abs(yash.Duration - ytDuration) < 1.05f)
{
Console.WriteLine("Duration is correct");
}
else
{
Console.WriteLine("Existing yash seems corrupt; overwriting");
await CreateAndUploadYash(videoId);
}
}
Console.WriteLine("Done\n");
}
static async Task CreateAndUploadYash(string videoId)
{
Console.WriteLine("Processing {0} now", videoId);
Console.WriteLine("Downloading audio");
string ytAudioFile;
try
{
ytAudioFile = YoutubeDl.CallYoutubeDl(videoId);
}
catch (YoutubeDlException yex)
{
Console.Error.WriteLine("youtube-dl encountered an error:");
Console.Error.WriteLine(yex.Message);
return;
}
Console.WriteLine("Analyzing song");
TagLib.File file = TagLib.File.Create(ytAudioFile);
float duration = (float)file.Properties.Duration.TotalSeconds;
file.Dispose();
List <float> sums = songLoader.DecodeSongSums(ytAudioFile, duration);
Console.WriteLine("Uploading yash");
try
{
await YashApi.UploadYash(videoId, sums, duration, authInfo);
Console.WriteLine("Upload successful");
}
catch (WebException wex)
{
Console.Error.WriteLine("Something went wrong, here's the response:");
Console.Error.WriteLine(wex.ToString());
}
}
