public static MediaFile DiscoverFile(string filename, object parent)
{
MediaFile mediaFile = null;
IBusyDialog busy = null;
try {
Exception ex = null;
busy = Config.GUIToolkit.BusyDialog(Catalog.GetString("Analyzing video file:") + "\n" +
filename, parent);
Task task = new Task(() => {
try {
mediaFile = Config.MultimediaToolkit.DiscoverFile(filename);
} catch (Exception e) {
ex = e;
}
Config.GUIToolkit.Invoke(delegate {
busy.Destroy();
});
});
task.Start();
busy.ShowSync();
if (ex != null)
{
throw ex;
}
else if (mediaFile == null)
{
throw new Exception(Catalog.GetString("Timeout parsing file."));
}
else if (!mediaFile.HasVideo || mediaFile.VideoCodec == "")
{
throw new Exception(Catalog.GetString("This file doesn't contain a video stream."));
}
else if (mediaFile.HasVideo && mediaFile.Duration.MSeconds == 0)
{
throw new Exception(Catalog.GetString("This file contains a video stream but its length is 0."));
}
} catch (Exception ex) {
busy.Destroy();
Config.GUIToolkit.ErrorMessage(ex.Message, parent);
return(null);
}
return(mediaFile);
}
public static MediaFile DiscoverFile(string filename, object parent)
{
MediaFile mediaFile = null;
IBusyDialog busy = null;
try {
Exception ex = null;
busy = App.Current.Dialogs.BusyDialog(Catalog.GetString("Analyzing video file:") + "\n" +
filename, parent);
System.Action action = () => {
try {
mediaFile = App.Current.MultimediaToolkit.DiscoverFile(filename);
} catch (Exception e) {
ex = e;
}
};
busy.ShowSync(action);
if (ex != null)
{
throw ex;
}
else if (mediaFile == null)
{
throw new Exception(Catalog.GetString("Timeout parsing file."));
}
else if (!mediaFile.HasVideo || mediaFile.VideoCodec == "")
{
throw new Exception(Catalog.GetString("This file doesn't contain a video stream."));
}
else if (mediaFile.HasVideo && mediaFile.Duration.MSeconds == 0)
{
throw new Exception(Catalog.GetString("This file contains a video stream but its length is 0."));
}
} catch (Exception ex) {
busy.Destroy();
App.Current.Dialogs.ErrorMessage(ex.Message, parent);
return(null);
}
return(mediaFile);
}
void HandleRescanClicked(object sender, EventArgs e)
{
IDatabase db = SelectedDB;
if (db != null)
{
IBusyDialog busy = Config.GUIToolkit.BusyDialog(Catalog.GetString("Scanning database..."), this);
Task task = new Task(() => {
try {
db.Reload();
} catch (Exception ex) {
Log.Exception(ex);
}
Config.GUIToolkit.Invoke(delegate {
busy.Destroy();
});
});
task.Start();
busy.ShowSync();
Config.GUIToolkit.InfoMessage(Catalog.GetString("Database scanned succesfully."));
}
}