public IEnumerable <JRFile> getFiles(JRPlaylist playlist, List <string> fields = null, string filter = null, int start = 0, int step = 1)
{
IMJPlaylistAutomation pl = jr.GetPlaylistByID(playlist.ID);
IMJFilesAutomation files = pl.GetFiles();
if (!string.IsNullOrWhiteSpace(filter))
{
files.Filter(filter);
}
int num = files.GetNumberFiles();
playlist.Count = num;
for (int i = start; i < num; i += step)
{
var file = files.GetFile(i);
if (file != null)
{
yield return(getFieldValues(file, fields));
}
else
{
playlist.Count--;
}
}
}
public int getPLFileCount(int listID, string filter = null)
{
int count = -1;
try
{
Task t = Task.Run(() =>
{
IMJPlaylistAutomation iList = jr.GetPlaylistByID(listID);
IMJFilesAutomation iFiles = iList.GetFiles();
if (!string.IsNullOrEmpty(filter))
{
iFiles.Filter(filter);
}
count = iFiles.GetNumberFiles();
});
if (!t.Wait(1000))
{
return(-2); // timeout, slow playlist
}
}
catch { }
return(count);
}