| AbstractNativeStreamFilter | An abstract base class for implementing native stream filters based on transforms. |
| AbstractTransform | An abstract base class for implementing transforms. |
| CompoundTransform | A transform that combines several other transforms in sequence. |
| CompoundTransformSubContext | A data structure for the compound transform's sub-contexts. |
| TransformStream | A stream that applies a transform. |
Interfaces
| BufferedTransformInterface | The interface implemented by stream transforms that use buffering. |
| CompoundTransformInterface | The interface implemented by compound stream transforms. |
| TransformInterface | The interface implemented by stream transforms. |
| TransformStreamInterface | The interface implemented by transform streams. |