82 	short		sezi, se, sez;		/* ACCUM */  in g721_encoder()  local
105 	se = (sezi + predictor_pole(state_ptr)) >> 1;	/* estimated signal */  in g721_encoder()
107 	d = sl - se;				/* estimation difference */  in g721_encoder()
115 	sr = (dq < 0) ? se - (dq & 0x3FFF) : se + dq;	/* reconst. signal */  in g721_encoder()
117 	dqsez = sr + sez - se;			/* pole prediction diff. */  in g721_encoder()
135 	short		sezi, sei, sez, se;	/* ACCUM */  in g721_decoder()  local
145 	se = sei >> 1;			/* se = estimated signal */  in g721_decoder()
151 	sr = (dq < 0) ? (se - (dq & 0x3FFF)) : se + dq;	/* reconst. signal */  in g721_decoder()
153 	dqsez = sr - se + sez;			/* pole prediction diff. */  in g721_decoder()
159 		return (tandem_adjust_alaw(sr, se, y, i, 8, qtab_721));  in g721_decoder()
161 		return (tandem_adjust_ulaw(sr, se, y, i, 8, qtab_721));  in g721_decoder()