private void EnableCapture()
{
_hyperionTasks.Clear();
if (!SettingsManager.HyperionTaskConfigurations.Exists(config => config.Enabled))
{
LOG.Info("Cannot start capture: No hyperion task configuration is enabled");
_notificationUtils.Error("Cannot start capture: No capture task enabled");
ExecuteToggleCaptureCommand(CaptureCommand.OFF);
return;
}
LOG.Info($"Enabling {SettingsManager.HyperionTaskConfigurations.Count} screen capture(s)");
foreach (HyperionTaskConfiguration configuration in SettingsManager.HyperionTaskConfigurations)
{
if (configuration.Enabled)
{
HyperionTask hyperionTask = new HyperionTask(configuration, _notificationUtils);
hyperionTask.EnableCapture();
_hyperionTasks.Add(hyperionTask);
}
else
{
LOG.Info($"Capture task with ID {configuration.Id} is disabled. Skipping.");
}
}
CaptureEnabled = true;
new Thread(DisableCaptureOnFailure)
{
IsBackground = true
}.Start();
LOG.Info($"Enabled {_hyperionTasks.Count} screen capture(s)");
}
public static void TryClearPriority(int priority)
{
try
{
LOG.Info("Clearing Hyperion priority");
ClearPriority(priority);
Thread.Sleep(50);
ClearPriority(priority);
LOG.Info("Hyperion priority cleared");
}
catch (Exception ex)
{
LOG.Error("Failed to clear Hyperion priority", ex);
NotificationUtils.Error($"Failed to clear Hyperion priority. {ex.Message}");
}
}
private static void StartCapture()
{
int captureAttempt = 1;
while (_captureEnabled)
{
try // This block will help retry capture before giving up
{
InitScreenCapture();
InitProtoClient();
TransmitNextFrame();
_screenCapture.DelayNextCapture();
// Reset attempt count
captureAttempt = 1;
}
catch (Exception ex)
{
LOG.Error($"Exception in screen capture attempt: {captureAttempt}", ex);
if (captureAttempt > AppConstants.REINIT_CAPTURE_AFTER_ATTEMPTS)
{
// After a few attempt, try disposing screen capture object as well
_screenCapture?.Dispose();
LOG.Info("Will re-initialize screen capture on retry");
}
if (++captureAttempt == AppConstants.MAX_CAPTURE_ATTEMPTS)
{
LOG.Error("Max screen capture attempts reached. Giving up.");
NotificationUtils.Error(ex.Message);
return;
}
else
{
LOG.Info("Waiting before next screen capture attempt");
Thread.Sleep(AppConstants.CAPTURE_FAILED_COOLDOWN_MILLIS);
}
}
}
}
