Lines Matching refs:m_nRoomLpfFbk
840 / (32767 - pReverb->m_nRoomLpfFbk);
843 ALOGV("get REVERB_PARAM_ROOM_LEVEL %d, gain %d, m_nRoomLpfFwd %d, m_nRoomLpfFbk %d", *pValue16, temp, pReverb->m_nRoomLpfFwd, pReverb->m_nRoomLpfFbk);
854 // - a1 is minus the LP feedback gain: -pReverb->m_nRoomLpfFbk
857 temp = MULT_EG1_EG1(pReverb->m_nRoomLpfFbk, pReverb->m_nRoomLpfFbk);
859 temp2 = MULT_EG1_EG1(pReverb->m_nRoomLpfFbk, pReverb->m_nCosWT_5KHz)
866 temp = ((32767 - pReverb->m_nRoomLpfFbk) << 15) / temp;
868 ALOGV("get REVERB_PARAM_ROOM_HF_LEVEL, gain %d, m_nRoomLpfFwd %d, m_nRoomLpfFbk %d", temp, pReverb->m_nRoomLpfFwd, pReverb->m_nRoomLpfFbk);
1143 = MULT_EG1_EG1(temp, (32767 - pReverb->m_nRoomLpfFbk));
1145 ALOGV("REVERB_PARAM_ROOM_LEVEL, gain %d, new m_nRoomLpfFwd %d, m_nRoomLpfFbk %d", temp, pReverb->m_nRoomLpfFwd, pReverb->m_nRoomLpfFbk);
1156 // Convert attenuation @ 5000H expressed in millibels to => m_nRoomLpfFbk
1157 // m_nRoomLpfFbk is -a1 where a1 is the solution of:
1162 // Save current DC gain m_nRoomLpfFwd / (32767 - m_nRoomLpfFbk) to keep it unchanged
1165 - pReverb->m_nRoomLpfFbk);
1167 pReverb->m_nRoomLpfFbk = 0;
1190 // m_nRoomLpfFbk = -a1 = - (- b + sqrt(delta)) / 2
1191 pReverb->m_nRoomLpfFbk = (b - Effects_Sqrt(delta) * 181) >> 1;
1193 ALOGV("REVERB_PARAM_ROOM_HF_LEVEL, olg DC gain %d new m_nRoomLpfFbk %d, old m_nRoomLpfFwd %d",
1194 temp2, pReverb->m_nRoomLpfFbk, pReverb->m_nRoomLpfFwd);
1197 = MULT_EG1_EG1(temp2, (32767 - pReverb->m_nRoomLpfFbk));
1247 // Save current DC gain m_nRoomLpfFwd / (32767 - m_nRoomLpfFbk) to keep it unchanged
1284 // m_nRoomLpfFbk = -a1 = - (- b + sqrt(delta)) / 2
1846 nTemp2 = MULT_EG1_EG1(pReverb->m_zOutLpfL, pReverb->m_nRoomLpfFbk);
1877 nTemp2 = MULT_EG1_EG1(pReverb->m_zOutLpfR, pReverb->m_nRoomLpfFbk);
1936 pReverb->m_nRoomLpfFbk = pPreset->m_nRoomLpfFbk;
2048 pPreset->m_nRoomLpfFbk = 3692;
2092 pPreset->m_nRoomLpfFbk = 3692;
2135 pPreset->m_nRoomLpfFbk = 3692;
2178 pPreset->m_nRoomLpfFbk = 3692;
