| Package | Description | 
|---|---|
| javax.imageio.spi | A package of the Java Image I/O API containing the plug-in interfaces
for readers, writers, transcoders, and streams, and a runtime
registry. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ImageInputStreamSpiThe service provider interface (SPI) for
  ImageInputStreams. | 
| class  | ImageOutputStreamSpiThe service provider interface (SPI) for
  ImageOutputStreams. | 
| class  | ImageReaderSpiThe service provider interface (SPI) for  ImageReaders. | 
| class  | ImageReaderWriterSpiA superclass containing instance variables and methods common to
  ImageReaderSpiandImageWriterSpi. | 
| class  | ImageTranscoderSpiThe service provider interface (SPI) for  ImageTranscoders. | 
| class  | ImageWriterSpiThe service provider interface (SPI) for  ImageWriters. | 
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