151 static int jpc_calcssexp(jpc_fix_t stepsize);
152 static int jpc_calcssmant(jpc_fix_t stepsize);
153 void jpc_quantize(jas_matrix_t *data, jpc_fix_t stepsize);
867 static int jpc_calcssmant(jpc_fix_t stepsize)  in jpc_calcssmant()  argument
873     n = jpc_firstone(stepsize);  in jpc_calcssmant()
876         m = (stepsize >> (n - 11)) & 0x7ff;  in jpc_calcssmant()
878         m = (stepsize & ((1 << n) - 1)) << (11 - n);  in jpc_calcssmant()
883 static int jpc_calcssexp(jpc_fix_t stepsize)  in jpc_calcssexp()  argument
885     return jpc_firstone(stepsize) - JPC_FIX_FRACBITS;  in jpc_calcssexp()
1245                     band->stepsize = jpc_abstorelstepsize(  in jpc_enc_encodemainbody()
1249                       JPC_QCX_GETEXPN(band->stepsize) - 1;  in jpc_enc_encodemainbody()
1255                     comp->stepsizes[absbandno] = band->stepsize;  in jpc_enc_encodemainbody()
1486 void jpc_quantize(jas_matrix_t *data, jpc_fix_t stepsize)  in jpc_quantize()  argument
1492     if (stepsize == jpc_inttofix(1)) {  in jpc_quantize()
1502         t = jpc_fix_neg(jpc_fix_div(jpc_fix_neg(t), stepsize));  in jpc_quantize()
1504         t = jpc_fix_div(t, stepsize);  in jpc_quantize()
2289     band->stepsize = 0;  in band_create()