| /* |
| * Copyright (c) 2013-2015, 2017-2019, The Linux Foundation. All rights reserved. |
| * Not a Contribution. |
| * |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "offload_effect_bass" |
| //#define LOG_NDEBUG 0 |
| |
| #include <cutils/list.h> |
| #include <log/log.h> |
| #include <cutils/properties.h> |
| #include <sound/audio_effects.h> |
| #include <audio_effects/effect_bassboost.h> |
| #include <stdlib.h> |
| #include <dlfcn.h> |
| |
| #include "effect_api.h" |
| #include "bass_boost.h" |
| |
| #define BASSBOOST_MAX_LATENCY 30 |
| |
| /* Offload bassboost UUID: 2c4a8c24-1581-487f-94f6-0002a5d5c51b */ |
| const effect_descriptor_t bassboost_descriptor = { |
| {0x0634f220, 0xddd4, 0x11db, 0xa0fc, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b }}, |
| {0x2c4a8c24, 0x1581, 0x487f, 0x94f6, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, // uuid |
| EFFECT_CONTROL_API_VERSION, |
| (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_DEVICE_IND | EFFECT_FLAG_HW_ACC_TUNNEL | |
| EFFECT_FLAG_VOLUME_CTRL), |
| 0, /* TODO */ |
| 1, |
| "MSM offload bassboost", |
| "The Android Open Source Project", |
| }; |
| |
| #define LIB_ACDB_LOADER "libacdbloader.so" |
| #define PBE_CONF_APP_ID 0x00011134 |
| |
| #ifdef AUDIO_FEATURE_ENABLED_GCOV |
| extern void __gcov_flush(); |
| static void enable_gcov() |
| { |
| __gcov_flush(); |
| } |
| #else |
| static void enable_gcov() |
| { |
| } |
| #endif |
| |
| enum { |
| AUDIO_DEVICE_CAL_TYPE = 0, |
| AUDIO_STREAM_CAL_TYPE, |
| }; |
| |
| typedef struct acdb_audio_cal_cfg { |
| uint32_t persist; |
| uint32_t snd_dev_id; |
| uint32_t dev_id; |
| int32_t acdb_dev_id; |
| uint32_t app_type; |
| uint32_t topo_id; |
| uint32_t sampling_rate; |
| uint32_t cal_type; |
| uint32_t module_id; |
| #ifdef INSTANCE_ID_ENABLED |
| uint16_t instance_id; |
| uint16_t reserved; |
| #endif |
| uint32_t param_id; |
| } acdb_audio_cal_cfg_t; |
| |
| typedef int (*acdb_get_audio_cal_t) (void *, void *, uint32_t*); |
| |
| /* |
| * Bass operations |
| */ |
| int bass_get_parameter(effect_context_t *context, effect_param_t *p, |
| uint32_t *size) |
| { |
| bass_context_t *bass_ctxt = (bass_context_t *)context; |
| int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t); |
| int32_t *param_tmp = (int32_t *)p->data; |
| int32_t param = *param_tmp++; |
| void *value = p->data + voffset; |
| |
| ALOGV("%s", __func__); |
| |
| p->status = 0; |
| |
| switch (param) { |
| case BASSBOOST_PARAM_STRENGTH_SUPPORTED: |
| if (p->vsize < sizeof(uint32_t)) |
| p->status = -EINVAL; |
| p->vsize = sizeof(uint32_t); |
| break; |
| case BASSBOOST_PARAM_STRENGTH: |
| if (p->vsize < sizeof(int16_t)) |
| p->status = -EINVAL; |
| p->vsize = sizeof(int16_t); |
| break; |
| case BASSBOOST_PARAM_LATENCY: |
| if (p->vsize < sizeof(uint32_t)) |
| p->status = -EINVAL; |
| p->vsize = sizeof(uint32_t); |
| break; |
| default: |
| p->status = -EINVAL; |
| } |
| |
| *size = sizeof(effect_param_t) + voffset + p->vsize; |
| |
| if (p->status != 0) |
| return 0; |
| |
| switch (param) { |
| case BASSBOOST_PARAM_STRENGTH_SUPPORTED: |
| ALOGV("%s: BASSBOOST_PARAM_STRENGTH_SUPPORTED", __func__); |
| if (bass_ctxt->active_index == BASS_BOOST) |
| *(uint32_t *)value = 1; |
| else |
| *(uint32_t *)value = 0; |
| break; |
| |
| case BASSBOOST_PARAM_STRENGTH: |
| ALOGV("%s: BASSBOOST_PARAM_STRENGTH", __func__); |
| if (bass_ctxt->active_index == BASS_BOOST) |
| *(int16_t *)value = bassboost_get_strength(&(bass_ctxt->bassboost_ctxt)); |
| else |
| *(int16_t *)value = 0; |
| break; |
| |
| case BASSBOOST_PARAM_LATENCY: |
| *(uint32_t *)value = BASSBOOST_MAX_LATENCY; |
| break; |
| |
| default: |
| p->status = -EINVAL; |
| break; |
| } |
| |
| return 0; |
| } |
| |
| int bass_set_parameter(effect_context_t *context, effect_param_t *p, |
| uint32_t size __unused) |
| { |
| bass_context_t *bass_ctxt = (bass_context_t *)context; |
| int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t); |
| void *value = p->data + voffset; |
| int32_t *param_tmp = (int32_t *)p->data; |
| int32_t param = *param_tmp++; |
| uint32_t strength; |
| |
| ALOGV("%s", __func__); |
| |
| p->status = 0; |
| |
| switch (param) { |
| case BASSBOOST_PARAM_STRENGTH: |
| ALOGV("%s BASSBOOST_PARAM_STRENGTH", __func__); |
| if (bass_ctxt->active_index == BASS_BOOST) { |
| strength = (uint32_t)(*(int16_t *)value); |
| bassboost_set_strength(&(bass_ctxt->bassboost_ctxt), strength); |
| } else { |
| /* stength supported only for BB and not for PBE, but do not |
| * return error for unsupported case, as it fails cts test |
| */ |
| ALOGD("%s ignore set strength, index %d", |
| __func__, bass_ctxt->active_index); |
| break; |
| } |
| break; |
| default: |
| p->status = -EINVAL; |
| break; |
| } |
| |
| return 0; |
| } |
| |
| int bass_set_device(effect_context_t *context, uint32_t device) |
| { |
| bass_context_t *bass_ctxt = (bass_context_t *)context; |
| |
| if (device == AUDIO_DEVICE_OUT_SPEAKER) { |
| bass_ctxt->active_index = BASS_PBE; |
| ALOGV("%s: set PBE mode, device: %x", __func__, device); |
| } else if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET || |
| device == AUDIO_DEVICE_OUT_WIRED_HEADPHONE || |
| device == AUDIO_DEVICE_OUT_USB_HEADSET || |
| device == AUDIO_DEVICE_OUT_USB_DEVICE || |
| device == AUDIO_DEVICE_OUT_USB_ACCESSORY || |
| device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP || |
| device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES) { |
| ALOGV("%s: set BB mode, device: %x", __func__, device); |
| bass_ctxt->active_index = BASS_BOOST; |
| } else { |
| ALOGI("%s: disabled by device: %x", __func__, device); |
| bass_ctxt->active_index = BASS_INVALID; |
| } |
| |
| bassboost_set_device((effect_context_t *)&(bass_ctxt->bassboost_ctxt), device); |
| pbe_set_device((effect_context_t *)&(bass_ctxt->pbe_ctxt), device); |
| |
| return 0; |
| } |
| |
| int bass_reset(effect_context_t *context) |
| { |
| bass_context_t *bass_ctxt = (bass_context_t *)context; |
| |
| bassboost_reset((effect_context_t *)&(bass_ctxt->bassboost_ctxt)); |
| pbe_reset((effect_context_t *)&(bass_ctxt->pbe_ctxt)); |
| |
| return 0; |
| } |
| |
| int bass_init(effect_context_t *context) |
| { |
| bass_context_t *bass_ctxt = (bass_context_t *)context; |
| |
| // convery i/o channel config to sub effects |
| bass_ctxt->bassboost_ctxt.common.config = context->config; |
| bass_ctxt->pbe_ctxt.common.config = context->config; |
| |
| ALOGV("%s", __func__); |
| |
| bass_ctxt->active_index = BASS_BOOST; |
| |
| bassboost_init((effect_context_t *)&(bass_ctxt->bassboost_ctxt)); |
| pbe_init((effect_context_t *)&(bass_ctxt->pbe_ctxt)); |
| enable_gcov(); |
| return 0; |
| } |
| |
| int bass_enable(effect_context_t *context) |
| { |
| bass_context_t *bass_ctxt = (bass_context_t *)context; |
| |
| ALOGV("%s", __func__); |
| |
| bassboost_enable((effect_context_t *)&(bass_ctxt->bassboost_ctxt)); |
| pbe_enable((effect_context_t *)&(bass_ctxt->pbe_ctxt)); |
| |
| return 0; |
| } |
| |
| int bass_disable(effect_context_t *context) |
| { |
| bass_context_t *bass_ctxt = (bass_context_t *)context; |
| |
| ALOGV("%s", __func__); |
| |
| bassboost_disable((effect_context_t *)&(bass_ctxt->bassboost_ctxt)); |
| pbe_disable((effect_context_t *)&(bass_ctxt->pbe_ctxt)); |
| |
| return 0; |
| } |
| |
| int bass_start(effect_context_t *context, output_context_t *output) |
| { |
| bass_context_t *bass_ctxt = (bass_context_t *)context; |
| |
| ALOGV("%s", __func__); |
| |
| bassboost_start((effect_context_t *)&(bass_ctxt->bassboost_ctxt), output); |
| pbe_start((effect_context_t *)&(bass_ctxt->pbe_ctxt), output); |
| |
| return 0; |
| } |
| |
| int bass_stop(effect_context_t *context, output_context_t *output) |
| { |
| bass_context_t *bass_ctxt = (bass_context_t *)context; |
| |
| ALOGV("%s", __func__); |
| |
| bassboost_stop((effect_context_t *)&(bass_ctxt->bassboost_ctxt), output); |
| pbe_stop((effect_context_t *)&(bass_ctxt->pbe_ctxt), output); |
| |
| return 0; |
| } |
| |
| int bass_set_mode(effect_context_t *context, int32_t hw_acc_fd) |
| { |
| bass_context_t *bass_ctxt = (bass_context_t *)context; |
| |
| ALOGV("%s", __func__); |
| |
| bassboost_set_mode((effect_context_t *)&(bass_ctxt->bassboost_ctxt), hw_acc_fd); |
| pbe_set_mode((effect_context_t *)&(bass_ctxt->pbe_ctxt), hw_acc_fd); |
| |
| return 0; |
| } |
| |
| #undef LOG_TAG |
| #define LOG_TAG "offload_effect_bb" |
| /* |
| * Bassboost operations |
| */ |
| |
| int bassboost_get_strength(bassboost_context_t *context) |
| { |
| ALOGV("%s: ctxt %p, strength: %d", __func__, |
| context, context->strength); |
| return context->strength; |
| } |
| |
| int bassboost_set_strength(bassboost_context_t *context, uint32_t strength) |
| { |
| ALOGV("%s: ctxt %p, strength: %d", __func__, context, strength); |
| context->strength = strength; |
| |
| offload_bassboost_set_strength(&(context->offload_bass), strength); |
| if (context->pal_stream_handle) |
| offload_bassboost_send_params_pal(context->pal_stream_handle, &context->offload_bass, |
| OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG | |
| OFFLOAD_SEND_BASSBOOST_STRENGTH); |
| if (context->hw_acc_fd > 0) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| |
| return 0; |
| } |
| |
| int bassboost_set_device(effect_context_t *context, uint32_t device) |
| { |
| bassboost_context_t *bass_ctxt = (bassboost_context_t *)context; |
| |
| ALOGV("%s: ctxt %p, device 0x%x", __func__, bass_ctxt, device); |
| bass_ctxt->device = device; |
| if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET || |
| device == AUDIO_DEVICE_OUT_WIRED_HEADPHONE || |
| device == AUDIO_DEVICE_OUT_USB_HEADSET || |
| device == AUDIO_DEVICE_OUT_USB_DEVICE || |
| device == AUDIO_DEVICE_OUT_USB_ACCESSORY || |
| device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP || |
| device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES) { |
| if (bass_ctxt->temp_disabled) { |
| if (effect_is_active(&bass_ctxt->common)) { |
| offload_bassboost_set_enable_flag(&(bass_ctxt->offload_bass), true); |
| if (bass_ctxt->pal_stream_handle) |
| offload_bassboost_send_params_pal(bass_ctxt->pal_stream_handle, |
| &bass_ctxt->offload_bass, |
| OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG); |
| if (bass_ctxt->hw_acc_fd > 0) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| |
| } |
| bass_ctxt->temp_disabled = false; |
| } |
| } else { |
| if (!bass_ctxt->temp_disabled) { |
| if (effect_is_active(&bass_ctxt->common)) { |
| offload_bassboost_set_enable_flag(&(bass_ctxt->offload_bass), false); |
| if (bass_ctxt->pal_stream_handle) |
| offload_bassboost_send_params_pal(bass_ctxt->pal_stream_handle, |
| &bass_ctxt->offload_bass, |
| OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG); |
| if (bass_ctxt->hw_acc_fd > 0) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| } |
| bass_ctxt->temp_disabled = true; |
| } |
| ALOGI("%s: ctxt %p, disabled based on device", __func__, bass_ctxt); |
| } |
| offload_bassboost_set_device(&(bass_ctxt->offload_bass), device); |
| return 0; |
| } |
| |
| int bassboost_reset(effect_context_t *context __unused) |
| { |
| return 0; |
| } |
| |
| int bassboost_init(effect_context_t *context) |
| { |
| bassboost_context_t *bass_ctxt = (bassboost_context_t *)context; |
| ALOGV("%s: ctxt %p", __func__, bass_ctxt); |
| |
| context->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; |
| context->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; |
| context->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; |
| context->config.inputCfg.samplingRate = 44100; |
| context->config.inputCfg.bufferProvider.getBuffer = NULL; |
| context->config.inputCfg.bufferProvider.releaseBuffer = NULL; |
| context->config.inputCfg.bufferProvider.cookie = NULL; |
| context->config.inputCfg.mask = EFFECT_CONFIG_ALL; |
| context->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; |
| context->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; |
| context->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; |
| context->config.outputCfg.samplingRate = 44100; |
| context->config.outputCfg.bufferProvider.getBuffer = NULL; |
| context->config.outputCfg.bufferProvider.releaseBuffer = NULL; |
| context->config.outputCfg.bufferProvider.cookie = NULL; |
| context->config.outputCfg.mask = EFFECT_CONFIG_ALL; |
| |
| set_config(context, &context->config); |
| |
| bass_ctxt->hw_acc_fd = -1; |
| bass_ctxt->temp_disabled = false; |
| memset(&(bass_ctxt->offload_bass), 0, sizeof(struct bass_boost_params)); |
| |
| enable_gcov(); |
| return 0; |
| } |
| |
| int bassboost_enable(effect_context_t *context) |
| { |
| bassboost_context_t *bass_ctxt = (bassboost_context_t *)context; |
| |
| ALOGV("%s: ctxt %p, strength %d", __func__, bass_ctxt, bass_ctxt->strength); |
| |
| if (!offload_bassboost_get_enable_flag(&(bass_ctxt->offload_bass)) && |
| !(bass_ctxt->temp_disabled)) { |
| offload_bassboost_set_enable_flag(&(bass_ctxt->offload_bass), true); |
| if (bass_ctxt->pal_stream_handle && bass_ctxt->strength) |
| offload_bassboost_send_params_pal(bass_ctxt->pal_stream_handle, |
| &bass_ctxt->offload_bass, |
| OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG | |
| OFFLOAD_SEND_BASSBOOST_STRENGTH); |
| if ((bass_ctxt->hw_acc_fd > 0) && (bass_ctxt->strength)) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| } |
| return 0; |
| } |
| |
| int bassboost_disable(effect_context_t *context) |
| { |
| bassboost_context_t *bass_ctxt = (bassboost_context_t *)context; |
| |
| ALOGV("%s: ctxt %p", __func__, bass_ctxt); |
| if (offload_bassboost_get_enable_flag(&(bass_ctxt->offload_bass))) { |
| offload_bassboost_set_enable_flag(&(bass_ctxt->offload_bass), false); |
| if (bass_ctxt->pal_stream_handle) |
| offload_bassboost_send_params_pal(bass_ctxt->pal_stream_handle, |
| &bass_ctxt->offload_bass, |
| OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG); |
| if (bass_ctxt->hw_acc_fd > 0) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| } |
| return 0; |
| } |
| |
| int bassboost_start(effect_context_t *context, output_context_t *output) |
| { |
| bassboost_context_t *bass_ctxt = (bassboost_context_t *)context; |
| |
| ALOGV("%s: ctxt %p, pal_stream_handle %p, strength %d", __func__, bass_ctxt, |
| output->pal_stream_handle, bass_ctxt->strength); |
| bass_ctxt->pal_stream_handle = output->pal_stream_handle; |
| if (offload_bassboost_get_enable_flag(&(bass_ctxt->offload_bass))) { |
| if (bass_ctxt->pal_stream_handle) |
| offload_bassboost_send_params_pal(bass_ctxt->pal_stream_handle, &bass_ctxt->offload_bass, |
| OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG | |
| OFFLOAD_SEND_BASSBOOST_STRENGTH); |
| if (bass_ctxt->hw_acc_fd > 0) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| } |
| return 0; |
| } |
| |
| int bassboost_stop(effect_context_t *context, output_context_t *output __unused) |
| { |
| bassboost_context_t *bass_ctxt = (bassboost_context_t *)context; |
| |
| ALOGV("%s: ctxt %p", __func__, bass_ctxt); |
| if (offload_bassboost_get_enable_flag(&(bass_ctxt->offload_bass)) && |
| bass_ctxt->pal_stream_handle) { |
| struct bass_boost_params bassboost; |
| bassboost.enable_flag = false; |
| offload_bassboost_send_params_pal(bass_ctxt->pal_stream_handle, &bassboost, |
| OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG); |
| } |
| bass_ctxt->pal_stream_handle = NULL; |
| return 0; |
| } |
| |
| int bassboost_set_mode(effect_context_t *context, int32_t hw_acc_fd) |
| { |
| bassboost_context_t *bass_ctxt = (bassboost_context_t *)context; |
| |
| ALOGV("%s: ctxt %p", __func__, bass_ctxt); |
| bass_ctxt->hw_acc_fd = hw_acc_fd; |
| if ((bass_ctxt->hw_acc_fd > 0) && |
| (offload_bassboost_get_enable_flag(&(bass_ctxt->offload_bass)))) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| |
| return 0; |
| } |
| |
| #undef LOG_TAG |
| #define LOG_TAG "offload_effect_pbe" |
| /* |
| * PBE operations |
| */ |
| |
| int pbe_set_device(effect_context_t *context, uint32_t device) |
| { |
| pbe_context_t *pbe_ctxt = (pbe_context_t *)context; |
| char propValue[PROPERTY_VALUE_MAX]; |
| bool pbe_enabled_by_prop = false; |
| |
| ALOGV("%s: device: %d", __func__, device); |
| pbe_ctxt->device = device; |
| |
| if (property_get("vendor.audio.safx.pbe.enabled", propValue, NULL)) { |
| pbe_enabled_by_prop = atoi(propValue) || |
| !strncmp("true", propValue, 4); |
| } |
| |
| if (device == AUDIO_DEVICE_OUT_SPEAKER && pbe_enabled_by_prop == true) { |
| if (pbe_ctxt->temp_disabled) { |
| if (effect_is_active(&pbe_ctxt->common)) { |
| offload_pbe_set_enable_flag(&(pbe_ctxt->offload_pbe), true); |
| if (pbe_ctxt->pal_stream_handle) |
| offload_pbe_send_params_pal(pbe_ctxt->pal_stream_handle, |
| &pbe_ctxt->offload_pbe, |
| OFFLOAD_SEND_PBE_ENABLE_FLAG | |
| OFFLOAD_SEND_PBE_CONFIG); |
| if (pbe_ctxt->hw_acc_fd > 0) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| } |
| pbe_ctxt->temp_disabled = false; |
| } |
| } else { |
| if (!pbe_ctxt->temp_disabled) { |
| if (effect_is_active(&pbe_ctxt->common)) { |
| offload_pbe_set_enable_flag(&(pbe_ctxt->offload_pbe), false); |
| if (pbe_ctxt->pal_stream_handle) |
| offload_pbe_send_params_pal(pbe_ctxt->pal_stream_handle, |
| &pbe_ctxt->offload_pbe, |
| OFFLOAD_SEND_PBE_ENABLE_FLAG); |
| if (pbe_ctxt->hw_acc_fd > 0) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| } |
| pbe_ctxt->temp_disabled = true; |
| } |
| } |
| offload_pbe_set_device(&(pbe_ctxt->offload_pbe), device); |
| return 0; |
| } |
| |
| int pbe_reset(effect_context_t *context __unused) |
| { |
| return 0; |
| } |
| |
| int pbe_init(effect_context_t *context) |
| { |
| pbe_context_t *pbe_ctxt = (pbe_context_t *)context; |
| |
| ALOGV("%s", __func__); |
| context->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; |
| context->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; |
| context->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; |
| context->config.inputCfg.samplingRate = 44100; |
| context->config.inputCfg.bufferProvider.getBuffer = NULL; |
| context->config.inputCfg.bufferProvider.releaseBuffer = NULL; |
| context->config.inputCfg.bufferProvider.cookie = NULL; |
| context->config.inputCfg.mask = EFFECT_CONFIG_ALL; |
| context->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; |
| context->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; |
| context->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; |
| context->config.outputCfg.samplingRate = 44100; |
| context->config.outputCfg.bufferProvider.getBuffer = NULL; |
| context->config.outputCfg.bufferProvider.releaseBuffer = NULL; |
| context->config.outputCfg.bufferProvider.cookie = NULL; |
| context->config.outputCfg.mask = EFFECT_CONFIG_ALL; |
| |
| set_config(context, &context->config); |
| |
| pbe_ctxt->hw_acc_fd = -1; |
| pbe_ctxt->temp_disabled = false; |
| memset(&(pbe_ctxt->offload_pbe), 0, sizeof(struct pbe_params)); |
| |
| return 0; |
| } |
| |
| int pbe_enable(effect_context_t *context) |
| { |
| pbe_context_t *pbe_ctxt = (pbe_context_t *)context; |
| |
| ALOGV("%s", __func__); |
| |
| if (!offload_pbe_get_enable_flag(&(pbe_ctxt->offload_pbe)) && |
| !(pbe_ctxt->temp_disabled)) { |
| offload_pbe_set_enable_flag(&(pbe_ctxt->offload_pbe), true); |
| if (pbe_ctxt->pal_stream_handle) |
| offload_pbe_send_params_pal(pbe_ctxt->pal_stream_handle, |
| &pbe_ctxt->offload_pbe, |
| OFFLOAD_SEND_PBE_ENABLE_FLAG | |
| OFFLOAD_SEND_PBE_CONFIG); |
| if (pbe_ctxt->hw_acc_fd > 0) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| } |
| return 0; |
| } |
| |
| int pbe_disable(effect_context_t *context) |
| { |
| pbe_context_t *pbe_ctxt = (pbe_context_t *)context; |
| |
| ALOGV("%s", __func__); |
| if (offload_pbe_get_enable_flag(&(pbe_ctxt->offload_pbe))) { |
| offload_pbe_set_enable_flag(&(pbe_ctxt->offload_pbe), false); |
| if (pbe_ctxt->pal_stream_handle) |
| offload_pbe_send_params_pal(pbe_ctxt->pal_stream_handle, |
| &pbe_ctxt->offload_pbe, |
| OFFLOAD_SEND_PBE_ENABLE_FLAG); |
| if (pbe_ctxt->hw_acc_fd > 0) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| } |
| return 0; |
| } |
| |
| int pbe_start(effect_context_t *context, output_context_t *output) |
| { |
| pbe_context_t *pbe_ctxt = (pbe_context_t *)context; |
| |
| ALOGV("%s", __func__); |
| pbe_ctxt->pal_stream_handle = output->pal_stream_handle; |
| ALOGV("output->pal_stream_handle: %p", output->pal_stream_handle); |
| if (offload_pbe_get_enable_flag(&(pbe_ctxt->offload_pbe))) { |
| if (pbe_ctxt->pal_stream_handle) |
| offload_pbe_send_params_pal(pbe_ctxt->pal_stream_handle, |
| &pbe_ctxt->offload_pbe, |
| OFFLOAD_SEND_PBE_ENABLE_FLAG | |
| OFFLOAD_SEND_PBE_CONFIG); |
| if (pbe_ctxt->hw_acc_fd > 0) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| } |
| return 0; |
| } |
| |
| int pbe_stop(effect_context_t *context, output_context_t *output __unused) |
| { |
| pbe_context_t *pbe_ctxt = (pbe_context_t *)context; |
| |
| ALOGV("%s", __func__); |
| pbe_ctxt->pal_stream_handle = NULL; |
| return 0; |
| } |
| |
| int pbe_set_mode(effect_context_t *context, int32_t hw_acc_fd) |
| { |
| pbe_context_t *pbe_ctxt = (pbe_context_t *)context; |
| |
| ALOGV("%s: ctxt %p", __func__, pbe_ctxt); |
| pbe_ctxt->hw_acc_fd = hw_acc_fd; |
| if ((pbe_ctxt->hw_acc_fd > 0) && |
| (offload_pbe_get_enable_flag(&(pbe_ctxt->offload_pbe)))) |
| ALOGI("%s: hw_acc is not supported.", __func__); |
| |
| return 0; |
| } |