/// <summary>
/// Branch on separate images
/// -> thumbnail resize and rotate -> thumbnail producers as provided
/// -> local image resize and rotate -> add meta data producer
/// </summary>
/// <param name="inputProducer">
/// Producer providing the input to add meta data producer.
/// </param>
/// <param name="thumbnailProducers">
/// The thumbnail producers from which to request the image before
/// falling back to the full image producer sequence.
/// </param>
/// <returns>Local transformations sequence.</returns>
private IProducer <EncodedImage> NewLocalTransformationsSequence(
IProducer <EncodedImage> inputProducer,
IThumbnailProducer <EncodedImage>[] thumbnailProducers)
{
IProducer <EncodedImage> localImageProducer =
ProducerFactory.NewAddImageTransformMetaDataProducer(inputProducer);
if (!_downsampleEnabled)
{
localImageProducer = _producerFactory.NewResizeAndRotateProducer(localImageProducer);
}
ThrottlingProducer <EncodedImage> localImageThrottlingProducer =
_producerFactory.NewThrottlingProducer(
_throttlingMaxSimultaneousRequests,
localImageProducer);
return(ProducerFactory.NewBranchOnSeparateImagesProducer(
NewLocalThumbnailProducer(thumbnailProducers),
localImageThrottlingProducer));
}