/// <summary>
/// Bitmap cache get -> thread hand off -> multiplex -> bitmap cache.
/// </summary>
/// <param name="inputProducer">
/// Producer providing the input to the bitmap cache.
/// </param>
/// <returns>
/// Bitmap cache get to bitmap cache sequence.
/// </returns>
private IProducer <CloseableReference <CloseableImage> > NewBitmapCacheGetToBitmapCacheSequence(
IProducer <CloseableReference <CloseableImage> > inputProducer)
{
BitmapMemoryCacheProducer bitmapMemoryCacheProducer =
_producerFactory.NewBitmapMemoryCacheProducer(inputProducer);
BitmapMemoryCacheKeyMultiplexProducer bitmapKeyMultiplexProducer =
_producerFactory.NewBitmapMemoryCacheKeyMultiplexProducer(bitmapMemoryCacheProducer);
ThreadHandoffProducer <CloseableReference <CloseableImage> > threadHandoffProducer =
_producerFactory.NewBackgroundThreadHandoffProducer(
bitmapKeyMultiplexProducer,
_threadHandoffProducerQueue);
return(_producerFactory.NewBitmapMemoryCacheGetProducer(threadHandoffProducer));
}