Lines Matching defs:dq
161 state_ptr->dq[cnta] = 32;
179 sezi = fmult(state_ptr->b[0] >> 2, state_ptr->dq[0]);
181 sezi += fmult(state_ptr->b[i] >> 2, state_ptr->dq[i]);
281 * Returns reconstructed difference signal 'dq' obtained from
291 short dql; /* Log of 'dq' magnitude */
294 short dq; /* Reconstructed difference signal sample */
303 dq = (dqt << 7) >> (14 - dex);
304 return ((sign) ? (dq - 0x8000) : dq);
320 int dq, /* quantized prediction difference */
338 mag = dq & 0x7FFF; /* prediction difference magnitude */
439 if (dq & 0x7FFF) { /* XOR */
440 if ((dq ^ state_ptr->dq[cnt]) >= 0)
449 state_ptr->dq[cnt] = state_ptr->dq[cnt-1];
450 /* FLOAT A : convert dq[0] to 4-bit exp, 6-bit mantissa f.p. */
452 state_ptr->dq[0] = (dq >= 0) ? 0x20 : 0xFC20;
454 state_ptr->dq[0] = (dq >= 0) ?