public SubtitleMonitorTask(int videoSeq, Language language, SubtitleType type, TimeSpan period, VSharpService service) : base(videoSeq, period, service)
{
Language = language;
Type = type;
Id = new SubtitleMonitorTaskId(videoSeq, language, type);
Timer = new Timer(async(s) =>
{
if (Checking)
{
return;
}
// Set flag to prevent overlapping checks
Checking = true;
try
{
VODInfo vodInfo = await Service.GetVODInfoAsync(VideoSeq);
// Only continue if the VOD has caption data
if (vodInfo.CaptionInfo == null)
{
return;
}
foreach (var details in vodInfo.CaptionInfo.Details)
{
if (details.Locale == Language.Value && details.Type.ToLower() == Type.Value)
{
SubtitleAvailable.Invoke(null, CreateSubtitleEventArgs(VideoSeq, details));
}
}
}
catch (Exception e)
{
ExceptionThrown.Invoke(null, e);
}
finally
{
Checking = false;
}
}, null, Timeout.Infinite, Timeout.Infinite);
}
private void SubtitleAvailableRepeater(object sender, SubtitlesAvailableEventArgs e)
{
UnregisterSubtitleMonitor(e.VideoSeq, e.Locale, e.Type);
SubtitleAvailable.Invoke(sender, e);
}