public static YoutubeVideoInfo GetVideoInfo(string vid)
{
if (_videoInfoCache.TryGetValue(vid, out YoutubeVideoInfo cachedInfo))
{
return(cachedInfo);
}
var cmd = @$ "youtube-dl -s --get-filename --get-duration --no-check-certificate " "https://youtu.be/{vid}" "";
var shellResult = ShellHelper.Execute(cmd);
if (shellResult.ExitCode != 0)
{
throw new Exception($"youtube-dl -s exited with code {shellResult.ExitCode}.\n{shellResult.Output}");
}
var dataArray = shellResult.Output.ToString().Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries);
if (dataArray.Length < 2)
{
throw new Exception($"youtube-dl -s returned unformatted data {shellResult.ExitCode}.\n{shellResult.Output}");
}
var info = new YoutubeVideoInfo()
{
Filename = dataArray[0].Trim(),
Duration = dataArray[1]
};
if (info.Filename.Contains('.'))
{
info.Filename = ShellHelper.SanitizeFilename(info.Filename.Substring(0, info.Filename.LastIndexOf('.')));
}
var dur = info.Duration.Split(':');
if (dur.Length == 1)
{
info.DurationSeconds = int.Parse(dur[0]);
}
else if (dur.Length == 2)
{
info.DurationSeconds = int.Parse(dur[0]) * 60 + int.Parse(dur[1]);
}
else if (dur.Length == 3)
{
info.DurationSeconds = int.Parse(dur[0]) * 3600 + int.Parse(dur[1]) * 60 + int.Parse(dur[2]);
}
_videoInfoCache[vid] = info;
return(info);
}
private void LogStart(YoutubeProcessRequest request, YoutubeVideoInfo info)
{
Startup.EphemeralLog($"=== YouTube Process ===", true);
Startup.EphemeralLog($"Request: {JsonConvert.SerializeObject(request)} - Title: {info.Filename} - Duration: {info.Duration}", true);
}
