srd_dbg("%s: Calling decode().", di->inst_id);
py_res = PyObject_CallMethod(di->py_inst, "decode", NULL);
srd_dbg("%s: decode() terminated.", di->inst_id);
srd_dbg("%s: Calling decode().", di->inst_id);
py_res = PyObject_CallMethod(di->py_inst, "decode", NULL);
srd_dbg("%s: decode() terminated.", di->inst_id);