delta Directory Reference

## Files

file | delta_common.c
| Common stuff for Delta encoder and decoder.
file | delta_common.h
| Common stuff for Delta encoder and decoder.
file | delta_decoder.c
| Delta filter decoder.
file | delta_decoder.h
| Delta filter decoder.
file | delta_encoder.c
| Delta filter encoder.
file | delta_encoder.h
| Delta filter encoder.
file | delta_private.h
| Private common stuff for Delta encoder and decoder.