//protected async Task<byte[]> TakePictureInternal(Size liveViewImageStreamSize, CameraSettingsDto settings, CancellationToken token)
//{
// return await Task.Run(() => Run(liveViewImageStreamSize, settings, token), token);
//}
private async Task <byte[]> Run(Size liveViewImageStreamSize, CameraSettingsDto settings, CancellationToken token)
{
var pictures = new List <byte[]>();
for (var i = 0; i < _pattern.Images.Count; i++)
{
_logger.Trace($"Фото №{i}");
token.ThrowIfCancellationRequested();
RaiseImageNumberChanged(i + 1);
await Task.Delay(TimeSpan.FromSeconds(1), token);
CommandManager.InvalidateRequerySuggested();
for (var j = 5; j >= 0; j--)
{
var j1 = j;
RaiseTimerElapsed(j1);
await Task.Delay(TimeSpan.FromSeconds(1), token);
}
_logger.Trace("Отсчёт закончен. Начало применения настроек для камеры.");
SetCameraSettings(settings.SelectedPhotoAeMode, settings.SelectedPhotoWhiteBalance,
settings.SelectedPhotoAvValue, settings.SelectedPhotoIsoSensitivity,
settings.SelectedPhotoShutterSpeed);
_logger.Trace("Настройки для камеры применены.");
//await Task.Delay(TimeSpan.FromSeconds(1));
//RaiseImageNumberChanged(i + 1);
//await Task.Delay(TimeSpan.FromSeconds(1), token);
token.ThrowIfCancellationRequested();
byte[] picture = await _imageProcessor.DoTakePictureAsync();
pictures.Add(picture);
token.ThrowIfCancellationRequested();
//await Task.Delay(TimeSpan.FromSeconds(3), token); //todo
_logger.Trace("Фотография сделана. Начало применения настроек для LiveView");
SetCameraSettings(settings.SelectedAeMode, settings.SelectedWhiteBalance,
settings.SelectedAvValue, settings.SelectedIsoSensitivity,
settings.SelectedShutterSpeed);
_logger.Trace("Настройки для камеры применены.");
_logger.Trace("Стоп LiveView.");
StopLiveView();
_logger.Trace("Старт LiveView.");
StartLiveView();
}
byte[] result = _imageUtils.ProcessImages(pictures, liveViewImageStreamSize, _pattern);
return(result);
}
