#ifndef UTIL_FILTER_PREDICTOR_H #define UTIL_FILTER_PREDICTOR_H #include "utiliof.h" typedef struct predictor_state predictor_state; predictor_state * predictor_decoder_init (predictor_state *state, int predictor, int rowsamples, int components, int compbits); predictor_state * predictor_encoder_init (predictor_state *state, int predictor, int rowsamples, int components, int compbits); void predictor_decoder_close (predictor_state *state); void predictor_encoder_close (predictor_state *state); iof_status predictor_decode_state (iof *I, iof *O, predictor_state *state); iof_status predictor_encode_state (iof *I, iof *O, predictor_state *state); iof_status predictor_decode (iof *I, iof *O, int predictor, int rowsamples, int components, int compbits); iof_status predictor_encode (iof *I, iof *O, int predictor, int rowsamples, int components, int compbits); iof * iof_filter_predictor_decoder (iof *N, int predictor, int rowsamples, int components, int compbits); iof * iof_filter_predictor_encoder (iof *N, int predictor, int rowsamples, int components, int compbits); #endif