141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George/* 241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * Copyright (C) 2014 The Android Open Source Project 341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * 441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * Licensed under the Apache License, Version 2.0 (the "License"); 541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * you may not use this file except in compliance with the License. 641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * You may obtain a copy of the License at 741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * 841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * http://www.apache.org/licenses/LICENSE-2.0 941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * 1041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * Unless required by applicable law or agreed to in writing, software 1141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * distributed under the License is distributed on an "AS IS" BASIS, 1241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * See the License for the specific language governing permissions and 1441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * limitations under the License. 1541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George */ 1641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 1741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George#define LOG_TAG "offload_effect_virtualizer" 1841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George//#define LOG_NDEBUG 0 1941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 2041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George#include <cutils/list.h> 2141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George#include <cutils/log.h> 2241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George#include <tinyalsa/asoundlib.h> 2341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George#include <sound/audio_effects.h> 2441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George#include <audio_effects/effect_virtualizer.h> 2541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 2641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George#include "effect_api.h" 2741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George#include "virtualizer.h" 2841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 2941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George/* Offload Virtualizer UUID: 509a4498-561a-4bea-b3b1-0002a5d5c51b */ 3041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeconst effect_descriptor_t virtualizer_descriptor = { 3141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George {0x37cc2c00, 0xdddd, 0x11db, 0x8577, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, 3241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George {0x509a4498, 0x561a, 0x4bea, 0xb3b1, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, // uuid 3341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George EFFECT_CONTROL_API_VERSION, 3441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_DEVICE_IND | EFFECT_FLAG_HW_ACC_TUNNEL), 3541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 0, /* TODO */ 3641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 1, 3741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George "MSM offload virtualizer", 3841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George "The Android Open Source Project", 3941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George}; 4041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 4141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George/* 4241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George * Virtualizer operations 4341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George */ 4441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 4541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeint virtualizer_get_strength(virtualizer_context_t *context) 4641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 4741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s: strength: %d", __func__, context->strength); 4841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return context->strength; 4941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 5041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 5141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeint virtualizer_set_strength(virtualizer_context_t *context, uint32_t strength) 5241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 5341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s: strength: %d", __func__, strength); 5441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->strength = strength; 5541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 5641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_set_strength(&(context->offload_virt), strength); 5741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (context->ctl) 5841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_send_params(context->ctl, &context->offload_virt, 5941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George OFFLOAD_SEND_VIRTUALIZER_ENABLE_FLAG | 6041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George OFFLOAD_SEND_VIRTUALIZER_STRENGTH); 6141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 6241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 6341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 6441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeint virtualizer_get_parameter(effect_context_t *context, effect_param_t *p, 6541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George uint32_t *size) 6641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 6741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virtualizer_context_t *virt_ctxt = (virtualizer_context_t *)context; 6841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t); 6941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George int32_t *param_tmp = (int32_t *)p->data; 7041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George int32_t param = *param_tmp++; 7141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George void *value = p->data + voffset; 7241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George int i; 7341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 7441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s", __func__); 7541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 7641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George p->status = 0; 7741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 7841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George switch (param) { 7941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George case VIRTUALIZER_PARAM_STRENGTH_SUPPORTED: 8041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (p->vsize < sizeof(uint32_t)) 8141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George p->status = -EINVAL; 8241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George p->vsize = sizeof(uint32_t); 8341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George break; 8441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George case VIRTUALIZER_PARAM_STRENGTH: 8541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (p->vsize < sizeof(int16_t)) 8641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George p->status = -EINVAL; 8741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George p->vsize = sizeof(int16_t); 8841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George break; 8941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George default: 9041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George p->status = -EINVAL; 9141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } 9241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 9341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George *size = sizeof(effect_param_t) + voffset + p->vsize; 9441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 9541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (p->status != 0) 9641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 9741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 9841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George switch (param) { 9941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George case VIRTUALIZER_PARAM_STRENGTH_SUPPORTED: 10041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s: VIRTUALIZER_PARAM_STRENGTH_SUPPORTED", __func__); 10141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George *(uint32_t *)value = 1; 10241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George break; 10341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 10441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George case VIRTUALIZER_PARAM_STRENGTH: 10541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s: VIRTUALIZER_PARAM_STRENGTH", __func__); 10641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George *(int16_t *)value = virtualizer_get_strength(virt_ctxt); 10741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George break; 10841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 10941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George default: 11041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George p->status = -EINVAL; 11141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George break; 11241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } 11341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 11441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 11541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 11641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 11741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeint virtualizer_set_parameter(effect_context_t *context, effect_param_t *p, 11897a1059da4d3aa8bfb0883d5f932f86b95876512Haynes Mathew George uint32_t size __unused) 11941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 12041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virtualizer_context_t *virt_ctxt = (virtualizer_context_t *)context; 12141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t); 12241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George void *value = p->data + voffset; 12341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George int32_t *param_tmp = (int32_t *)p->data; 12441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George int32_t param = *param_tmp++; 12541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George uint32_t strength; 12641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 12741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s", __func__); 12841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 12941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George p->status = 0; 13041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 13141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George switch (param) { 13241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George case VIRTUALIZER_PARAM_STRENGTH: 13341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s VIRTUALIZER_PARAM_STRENGTH", __func__); 13441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George strength = (uint32_t)(*(int16_t *)value); 13541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virtualizer_set_strength(virt_ctxt, strength); 13641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George break; 13741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George default: 13841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George p->status = -EINVAL; 13941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George break; 14041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } 14141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 14241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 14341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 14441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 14541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeint virtualizer_set_device(effect_context_t *context, uint32_t device) 14641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 14741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virtualizer_context_t *virt_ctxt = (virtualizer_context_t *)context; 14841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 14941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s: device: %d", __func__, device); 15041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virt_ctxt->device = device; 15141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if ((device == AUDIO_DEVICE_OUT_SPEAKER) || 15241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George (device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT) || 15341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George (device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER) || 15441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George (device == AUDIO_DEVICE_OUT_AUX_DIGITAL) || 15541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George (device == AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET)) { 15641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (!virt_ctxt->temp_disabled) { 15741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (effect_is_active(&virt_ctxt->common)) { 15841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_set_enable_flag(&(virt_ctxt->offload_virt), false); 15941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (virt_ctxt->ctl) 16041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_send_params(virt_ctxt->ctl, 16141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George &virt_ctxt->offload_virt, 16241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George OFFLOAD_SEND_VIRTUALIZER_ENABLE_FLAG); 16341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } 16441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virt_ctxt->temp_disabled = true; 16541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } 16641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } else { 16741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (virt_ctxt->temp_disabled) { 16841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (effect_is_active(&virt_ctxt->common)) { 16941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_set_enable_flag(&(virt_ctxt->offload_virt), true); 17041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (virt_ctxt->ctl) 17141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_send_params(virt_ctxt->ctl, 17241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George &virt_ctxt->offload_virt, 17341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George OFFLOAD_SEND_VIRTUALIZER_ENABLE_FLAG); 17441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } 17541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virt_ctxt->temp_disabled = false; 17641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } 17741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } 17841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_set_device(&(virt_ctxt->offload_virt), device); 17941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 18041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 18141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 18241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeint virtualizer_reset(effect_context_t *context) 18341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 18441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virtualizer_context_t *virt_ctxt = (virtualizer_context_t *)context; 18541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 18641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 18741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 18841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 18941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeint virtualizer_init(effect_context_t *context) 19041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 19141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s", __func__); 19241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virtualizer_context_t *virt_ctxt = (virtualizer_context_t *)context; 19341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 19441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 19541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 19641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 19741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.inputCfg.samplingRate = 44100; 19841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.inputCfg.bufferProvider.getBuffer = NULL; 19941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.inputCfg.bufferProvider.releaseBuffer = NULL; 20041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.inputCfg.bufferProvider.cookie = NULL; 20141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.inputCfg.mask = EFFECT_CONFIG_ALL; 20241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 20341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; 20441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 20541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.outputCfg.samplingRate = 44100; 20641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.outputCfg.bufferProvider.getBuffer = NULL; 20741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.outputCfg.bufferProvider.releaseBuffer = NULL; 20841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.outputCfg.bufferProvider.cookie = NULL; 20941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George context->config.outputCfg.mask = EFFECT_CONFIG_ALL; 21041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 21141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George set_config(context, &context->config); 21241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 21341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virt_ctxt->temp_disabled = false; 21441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George memset(&(virt_ctxt->offload_virt), 0, sizeof(struct virtualizer_params)); 21541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 21641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 21741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 21841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 21941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeint virtualizer_enable(effect_context_t *context) 22041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 22141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virtualizer_context_t *virt_ctxt = (virtualizer_context_t *)context; 22241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 22341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s", __func__); 22441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 22541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (!offload_virtualizer_get_enable_flag(&(virt_ctxt->offload_virt)) && 22641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George !(virt_ctxt->temp_disabled)) { 22741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_set_enable_flag(&(virt_ctxt->offload_virt), true); 22841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (virt_ctxt->ctl && virt_ctxt->strength) 22941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_send_params(virt_ctxt->ctl, 23041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George &virt_ctxt->offload_virt, 23141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George OFFLOAD_SEND_VIRTUALIZER_ENABLE_FLAG | 23241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George OFFLOAD_SEND_BASSBOOST_STRENGTH); 23341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } 23441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 23541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 23641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 23741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeint virtualizer_disable(effect_context_t *context) 23841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 23941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virtualizer_context_t *virt_ctxt = (virtualizer_context_t *)context; 24041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 24141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s", __func__); 24241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (offload_virtualizer_get_enable_flag(&(virt_ctxt->offload_virt))) { 24341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_set_enable_flag(&(virt_ctxt->offload_virt), false); 24441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (virt_ctxt->ctl) 24541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_send_params(virt_ctxt->ctl, 24641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George &virt_ctxt->offload_virt, 24741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George OFFLOAD_SEND_VIRTUALIZER_ENABLE_FLAG); 24841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George } 24941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 25041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 25141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 25241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew Georgeint virtualizer_start(effect_context_t *context, output_context_t *output) 25341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 25441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virtualizer_context_t *virt_ctxt = (virtualizer_context_t *)context; 25541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 25641f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s", __func__); 25741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virt_ctxt->ctl = output->ctl; 25841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (offload_virtualizer_get_enable_flag(&(virt_ctxt->offload_virt))) 25941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George if (virt_ctxt->ctl) 26041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George offload_virtualizer_send_params(virt_ctxt->ctl, &virt_ctxt->offload_virt, 26141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George OFFLOAD_SEND_VIRTUALIZER_ENABLE_FLAG | 26241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George OFFLOAD_SEND_VIRTUALIZER_STRENGTH); 26341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 26441f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 26541f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 26697a1059da4d3aa8bfb0883d5f932f86b95876512Haynes Mathew Georgeint virtualizer_stop(effect_context_t *context, output_context_t *output __unused) 26741f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George{ 26841f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virtualizer_context_t *virt_ctxt = (virtualizer_context_t *)context; 26941f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George 27041f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George ALOGV("%s", __func__); 27141f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George virt_ctxt->ctl = NULL; 27241f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George return 0; 27341f86651e362abc62d9d03f5c612c986bf15298fHaynes Mathew George} 274