| Interface | Description | 
|---|---|
| TJCustomFilter | Custom filter callback interface | 
| Class | Description | 
|---|---|
| TJ | TurboJPEG utility class (cannot be instantiated) | 
| TJCompressor | TurboJPEG compressor | 
| TJDecompressor | TurboJPEG decompressor | 
| TJScalingFactor | Fractional scaling factor | 
| TJTransform | Lossless transform parameters | 
| TJTransformer | TurboJPEG lossless transformer | 
| YUVImage | This class encapsulates a planar YUV image and the metadata
 associated with it. | 
| Exception | Description | 
|---|---|
| TJException |