-int srd_session_feed(uint64_t timeoffset, uint64_t duration, uint8_t *inbuf,
- uint64_t inbuflen);
-int pd_output_new(struct srd_decoder_instance *di, int output_type,
- char *output_id, char *description);
+int srd_session_start(int num_probes, int unitsize, uint64_t samplerate);
+int srd_session_feed(uint64_t start_samplenum, uint8_t *inbuf, uint64_t inbuflen);
+int pd_add(struct srd_decoder_instance *di, int output_type, char *output_id);
+struct srd_decoder_instance *get_di_by_decobject(void *decobject);
+int srd_register_callback(int output_type, void *cb);
+void *srd_find_callback(int output_type);