Lines Matching refs:dq
129 state_ptr->dq [cnta] = 32 ; in private_init_state()
276 sezi = fmult (state_ptr->b [0] >> 2, state_ptr->dq [0]) ; in predictor_zero()
278 sezi += fmult (state_ptr->b [i] >> 2, state_ptr->dq [i]) ; in predictor_zero()
386 short dq ; /* Reconstructed difference signal sample */ in reconstruct() local
395 dq = (dqt << 7) >> (14 - dex) ; in reconstruct()
396 return ((sign) ? (dq - 0x8000) : dq) ; in reconstruct()
412 int dq, /* quantized prediction difference */ in update() argument
430 mag = dq & 0x7FFF ; /* prediction difference magnitude */ in update()
532 if (dq & 0x7FFF) /* XOR */ in update()
533 { if ((dq ^ state_ptr->dq [cnt]) >= 0) in update()
542 state_ptr->dq [cnt] = state_ptr->dq [cnt - 1] ; in update()
545 state_ptr->dq [0] = (dq >= 0) ? 0x20 : 0xFC20 ; in update()
548 state_ptr->dq [0] = (dq >= 0) ? in update()