blob: 0d9427a1ff1640a99605b6a10e3af79d2043f052 [file] [log] [blame]
Eric Laurent2d388ec2014-03-07 13:25:54 -08001/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
Atneya Nair9f91a5e2024-05-09 16:25:05 -070017#define LOG_TAG "AudioPolicyInterfaceImpl"
Eric Laurent2d388ec2014-03-07 13:25:54 -080018//#define LOG_NDEBUG 0
19
Eric Laurent2d388ec2014-03-07 13:25:54 -080020#include "AudioPolicyService.h"
Atneya Nair5b1ed642023-06-23 14:43:37 -070021#include "AudioRecordClient.h"
Ray Essick84e84a52018-05-03 18:45:07 -070022#include "TypeConverter.h"
Atneya Nair9f91a5e2024-05-09 16:25:05 -070023
24#include <android/content/AttributionSourceState.h>
Marvin Ramine5a122d2023-12-07 13:57:59 +010025#include <android_media_audiopolicy.h>
Atneya Nair09859fe2024-07-15 16:38:02 -070026#include <com_android_media_audio.h>
27#include <error/expected_utils.h>
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -080028#include <media/AidlConversion.h>
Kevin Rocardbe201852019-02-20 22:33:28 -080029#include <media/AudioPolicy.h>
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -080030#include <media/AudioValidator.h>
31#include <media/MediaMetricsItem.h>
32#include <media/PolicyAidlConversion.h>
Eric Laurentd7fe0862018-07-14 16:48:01 -070033#include <utils/Log.h>
Eric Laurent2d388ec2014-03-07 13:25:54 -080034
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -080035#define VALUE_OR_RETURN_BINDER_STATUS(x) \
36 ({ auto _tmp = (x); \
37 if (!_tmp.ok()) return aidl_utils::binderStatusFromStatusT(_tmp.error()); \
38 std::move(_tmp.value()); })
39
Mikhail Naganov932cb962021-09-16 01:05:27 +000040#define RETURN_BINDER_STATUS_IF_ERROR(x) \
41 if (status_t _tmp = (x); _tmp != OK) return aidl_utils::binderStatusFromStatusT(_tmp);
42
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -080043#define RETURN_IF_BINDER_ERROR(x) \
44 { \
45 binder::Status _tmp = (x); \
46 if (!_tmp.isOk()) return _tmp; \
47 }
48
Atneya Nair09859fe2024-07-15 16:38:02 -070049#define CHECK_PERM(expr1, expr2) \
50 VALUE_OR_RETURN_STATUS(getPermissionProvider().checkPermission((expr1), (expr2)))
51
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -080052#define MAX_ITEMS_PER_LIST 1024
53
Eric Laurent2d388ec2014-03-07 13:25:54 -080054namespace android {
Marvin Ramine5a122d2023-12-07 13:57:59 +010055namespace audiopolicy_flags = android::media::audiopolicy;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -080056using binder::Status;
57using aidl_utils::binderStatusFromStatusT;
Atneya Nair09859fe2024-07-15 16:38:02 -070058using com::android::media::audio::audioserver_permissions;
Atneya Nair9f91a5e2024-05-09 16:25:05 -070059using com::android::media::permission::NativePermissionController;
Atneya Nair09859fe2024-07-15 16:38:02 -070060using com::android::media::permission::PermissionEnum::ACCESS_ULTRASOUND;
61using com::android::media::permission::PermissionEnum::CALL_AUDIO_INTERCEPTION;
62using com::android::media::permission::PermissionEnum::CAPTURE_AUDIO_HOTWORD;
63using com::android::media::permission::PermissionEnum::CAPTURE_VOICE_COMMUNICATION_OUTPUT;
64using com::android::media::permission::PermissionEnum::CAPTURE_AUDIO_OUTPUT;
65using com::android::media::permission::PermissionEnum::CAPTURE_MEDIA_OUTPUT;
66using com::android::media::permission::PermissionEnum::CAPTURE_TUNER_AUDIO_INPUT;
67using com::android::media::permission::PermissionEnum::MODIFY_AUDIO_ROUTING;
68using com::android::media::permission::PermissionEnum::MODIFY_AUDIO_SETTINGS;
69using com::android::media::permission::PermissionEnum::MODIFY_DEFAULT_AUDIO_EFFECTS;
70using com::android::media::permission::PermissionEnum::MODIFY_PHONE_STATE;
71using com::android::media::permission::PermissionEnum::RECORD_AUDIO;
72using com::android::media::permission::PermissionEnum::WRITE_SECURE_SETTINGS;
Svet Ganov3e5f14f2021-05-13 22:51:08 +000073using content::AttributionSourceState;
Mikhail Naganovdbf03642021-08-25 18:15:32 -070074using media::audio::common::AudioConfig;
75using media::audio::common::AudioConfigBase;
Mikhail Naganovf4a75362021-09-16 00:02:54 +000076using media::audio::common::AudioDevice;
Mikhail Naganov932cb962021-09-16 01:05:27 +000077using media::audio::common::AudioDeviceAddress;
Mikhail Naganovf4a75362021-09-16 00:02:54 +000078using media::audio::common::AudioDeviceDescription;
Mikhail Naganov57bd06f2021-08-10 16:41:54 -070079using media::audio::common::AudioFormatDescription;
Mikhail Naganovddceecc2021-09-03 13:58:56 -070080using media::audio::common::AudioMode;
Mikhail Naganovdbf03642021-08-25 18:15:32 -070081using media::audio::common::AudioOffloadInfo;
François Gaffie873738c2024-08-02 17:09:21 +020082using media::audio::common::AudioPolicyForceUse;
83using media::audio::common::AudioPolicyForcedConfig;
Mikhail Naganovddceecc2021-09-03 13:58:56 -070084using media::audio::common::AudioSource;
Mikhail Naganovdbf03642021-08-25 18:15:32 -070085using media::audio::common::AudioStreamType;
86using media::audio::common::AudioUsage;
Mikhail Naganovddceecc2021-09-03 13:58:56 -070087using media::audio::common::AudioUuid;
Mikhail Naganov0078ee52021-09-30 23:06:20 +000088using media::audio::common::Int;
Eric Laurent2d388ec2014-03-07 13:25:54 -080089
Marvin Ramine5a122d2023-12-07 13:57:59 +010090constexpr int kDefaultVirtualDeviceId = 0;
Atneya Nairdb6ef1e2024-09-16 20:26:30 +000091namespace {
92constexpr auto PERMISSION_HARD_DENIED = permission::PermissionChecker::PERMISSION_HARD_DENIED;
93constexpr auto PERMISSION_GRANTED = permission::PermissionChecker::PERMISSION_GRANTED;
94}
Marvin Ramine5a122d2023-12-07 13:57:59 +010095
Hayden Gomes524159d2019-12-23 14:41:47 -080096const std::vector<audio_usage_t>& SYSTEM_USAGES = {
97 AUDIO_USAGE_CALL_ASSISTANT,
98 AUDIO_USAGE_EMERGENCY,
99 AUDIO_USAGE_SAFETY,
100 AUDIO_USAGE_VEHICLE_STATUS,
101 AUDIO_USAGE_ANNOUNCEMENT
102};
103
104bool isSystemUsage(audio_usage_t usage) {
105 return std::find(std::begin(SYSTEM_USAGES), std::end(SYSTEM_USAGES), usage)
106 != std::end(SYSTEM_USAGES);
107}
108
109bool AudioPolicyService::isSupportedSystemUsage(audio_usage_t usage) {
110 return std::find(std::begin(mSupportedSystemUsages), std::end(mSupportedSystemUsages), usage)
111 != std::end(mSupportedSystemUsages);
112}
113
Atneya Nair09859fe2024-07-15 16:38:02 -0700114Status AudioPolicyService::validateUsage(const audio_attributes_t& attr) {
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100115 return validateUsage(attr, getCallingAttributionSource());
Hayden Gomes524159d2019-12-23 14:41:47 -0800116}
117
Atneya Nair09859fe2024-07-15 16:38:02 -0700118Status AudioPolicyService::validateUsage(const audio_attributes_t& attr,
Svet Ganov3e5f14f2021-05-13 22:51:08 +0000119 const AttributionSourceState& attributionSource) {
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100120 if (isSystemUsage(attr.usage)) {
121 if (isSupportedSystemUsage(attr.usage)) {
122 if (attr.usage == AUDIO_USAGE_CALL_ASSISTANT
123 && ((attr.flags & AUDIO_FLAG_CALL_REDIRECTION) != 0)) {
Atneya Nair09859fe2024-07-15 16:38:02 -0700124 if (!(audioserver_permissions() ?
125 CHECK_PERM(CALL_AUDIO_INTERCEPTION, attributionSource.uid)
126 : callAudioInterceptionAllowed(attributionSource))) {
Eric Laurentf8763482022-03-30 20:37:30 +0200127 ALOGE("%s: call audio interception not allowed for attribution source: %s",
128 __func__, attributionSource.toString().c_str());
Atneya Nair09859fe2024-07-15 16:38:02 -0700129 return Status::fromExceptionCode(Status::EX_SECURITY,
130 "Call audio interception not allowed");
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100131 }
Atneya Nair09859fe2024-07-15 16:38:02 -0700132 } else if (!(audioserver_permissions() ?
133 CHECK_PERM(MODIFY_AUDIO_ROUTING, attributionSource.uid)
134 : modifyAudioRoutingAllowed(attributionSource))) {
Eric Laurentf8763482022-03-30 20:37:30 +0200135 ALOGE("%s: modify audio routing not allowed for attribution source: %s",
136 __func__, attributionSource.toString().c_str());
Atneya Nair09859fe2024-07-15 16:38:02 -0700137 return Status::fromExceptionCode(Status::EX_SECURITY,
138 "Modify audio routing not allowed");
Hayden Gomes524159d2019-12-23 14:41:47 -0800139 }
140 } else {
Atneya Nair09859fe2024-07-15 16:38:02 -0700141 return Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT);
Hayden Gomes524159d2019-12-23 14:41:47 -0800142 }
143 }
Atneya Nair09859fe2024-07-15 16:38:02 -0700144 return Status::ok();
Hayden Gomes524159d2019-12-23 14:41:47 -0800145}
146
147
Eric Laurent2d388ec2014-03-07 13:25:54 -0800148
149// ----------------------------------------------------------------------------
150
Mikhail Naganov88b30d22020-03-09 19:43:13 +0000151void AudioPolicyService::doOnNewAudioModulesAvailable()
152{
153 if (mAudioPolicyManager == NULL) return;
Andy Hung79eacdb2023-11-30 19:34:24 -0800154 audio_utils::lock_guard _l(mMutex);
Mikhail Naganov88b30d22020-03-09 19:43:13 +0000155 AutoCallerClear acc;
156 mAudioPolicyManager->onNewAudioModulesAvailable();
157}
158
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800159Status AudioPolicyService::setDeviceConnectionState(
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800160 media::AudioPolicyDeviceState stateAidl,
Nathalie Le Clair88fa2752021-11-23 13:03:41 +0100161 const android::media::audio::common::AudioPort& port,
Mikhail Naganov57bd06f2021-08-10 16:41:54 -0700162 const AudioFormatDescription& encodedFormatAidl) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800163 audio_policy_dev_state_t state = VALUE_OR_RETURN_BINDER_STATUS(
164 aidl2legacy_AudioPolicyDeviceState_audio_policy_dev_state_t(stateAidl));
165 audio_format_t encodedFormat = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovb60bd1b2021-07-15 17:31:43 -0700166 aidl2legacy_AudioFormatDescription_audio_format_t(encodedFormatAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800167
Eric Laurentdce54a12014-03-10 12:19:46 -0700168 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800169 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800170 }
Atneya Nair09859fe2024-07-15 16:38:02 -0700171 if (!(audioserver_permissions() ?
172 CHECK_PERM(MODIFY_AUDIO_SETTINGS, IPCThreadState::self()->getCallingUid())
173 : settingsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800174 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800175 }
Eric Laurent2d388ec2014-03-07 13:25:54 -0800176 if (state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE &&
177 state != AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800178 return binderStatusFromStatusT(BAD_VALUE);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800179 }
180
181 ALOGV("setDeviceConnectionState()");
Andy Hung79eacdb2023-11-30 19:34:24 -0800182 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -0700183 AutoCallerClear acc;
Mikhail Naganov932cb962021-09-16 01:05:27 +0000184 status_t status = mAudioPolicyManager->setDeviceConnectionState(
Nathalie Le Clair88fa2752021-11-23 13:03:41 +0100185 state, port, encodedFormat);
Eric Laurent39095982021-08-24 18:29:27 +0200186 if (status == NO_ERROR) {
187 onCheckSpatializer_l();
188 }
189 return binderStatusFromStatusT(status);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800190}
191
Mikhail Naganovf4a75362021-09-16 00:02:54 +0000192Status AudioPolicyService::getDeviceConnectionState(const AudioDevice& deviceAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800193 media::AudioPolicyDeviceState* _aidl_return) {
Mikhail Naganov932cb962021-09-16 01:05:27 +0000194 audio_devices_t device;
195 std::string address;
196 RETURN_BINDER_STATUS_IF_ERROR(
197 aidl2legacy_AudioDevice_audio_device(deviceAidl, &device, &address));
Eric Laurentdce54a12014-03-10 12:19:46 -0700198 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800199 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
200 legacy2aidl_audio_policy_dev_state_t_AudioPolicyDeviceState(
201 AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE));
202 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -0800203 }
Andy Hung79eacdb2023-11-30 19:34:24 -0800204 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -0700205 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800206 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
207 legacy2aidl_audio_policy_dev_state_t_AudioPolicyDeviceState(
Mikhail Naganov932cb962021-09-16 01:05:27 +0000208 mAudioPolicyManager->getDeviceConnectionState(
209 device, address.c_str())));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800210 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -0800211}
212
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800213Status AudioPolicyService::handleDeviceConfigChange(
Mikhail Naganovf4a75362021-09-16 00:02:54 +0000214 const AudioDevice& deviceAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800215 const std::string& deviceNameAidl,
Mikhail Naganov57bd06f2021-08-10 16:41:54 -0700216 const AudioFormatDescription& encodedFormatAidl) {
Mikhail Naganov932cb962021-09-16 01:05:27 +0000217 audio_devices_t device;
218 std::string address;
219 RETURN_BINDER_STATUS_IF_ERROR(
220 aidl2legacy_AudioDevice_audio_device(deviceAidl, &device, &address));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800221 audio_format_t encodedFormat = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovb60bd1b2021-07-15 17:31:43 -0700222 aidl2legacy_AudioFormatDescription_audio_format_t(encodedFormatAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800223
Pavlin Radoslavovf862bc62016-12-26 18:57:22 -0800224 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800225 return binderStatusFromStatusT(NO_INIT);
Pavlin Radoslavovf862bc62016-12-26 18:57:22 -0800226 }
Atneya Nair09859fe2024-07-15 16:38:02 -0700227 if (!(audioserver_permissions() ?
228 CHECK_PERM(MODIFY_AUDIO_SETTINGS, IPCThreadState::self()->getCallingUid())
229 : settingsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800230 return binderStatusFromStatusT(PERMISSION_DENIED);
Pavlin Radoslavovf862bc62016-12-26 18:57:22 -0800231 }
Pavlin Radoslavovf862bc62016-12-26 18:57:22 -0800232
233 ALOGV("handleDeviceConfigChange()");
Andy Hung79eacdb2023-11-30 19:34:24 -0800234 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -0700235 AutoCallerClear acc;
Eric Laurent39095982021-08-24 18:29:27 +0200236 status_t status = mAudioPolicyManager->handleDeviceConfigChange(
Mikhail Naganov932cb962021-09-16 01:05:27 +0000237 device, address.c_str(), deviceNameAidl.c_str(), encodedFormat);
Eric Laurent39095982021-08-24 18:29:27 +0200238
239 if (status == NO_ERROR) {
240 onCheckSpatializer_l();
241 }
242 return binderStatusFromStatusT(status);
Pavlin Radoslavovf862bc62016-12-26 18:57:22 -0800243}
244
Mikhail Naganovddceecc2021-09-03 13:58:56 -0700245Status AudioPolicyService::setPhoneState(AudioMode stateAidl, int32_t uidAidl)
Eric Laurent2d388ec2014-03-07 13:25:54 -0800246{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800247 audio_mode_t state = VALUE_OR_RETURN_BINDER_STATUS(
248 aidl2legacy_AudioMode_audio_mode_t(stateAidl));
249 uid_t uid = VALUE_OR_RETURN_BINDER_STATUS(aidl2legacy_int32_t_uid_t(uidAidl));
Eric Laurentdce54a12014-03-10 12:19:46 -0700250 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800251 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800252 }
Atneya Nair09859fe2024-07-15 16:38:02 -0700253 if (!(audioserver_permissions() ?
254 CHECK_PERM(MODIFY_AUDIO_SETTINGS, IPCThreadState::self()->getCallingUid())
255 : settingsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800256 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800257 }
258 if (uint32_t(state) >= AUDIO_MODE_CNT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800259 return binderStatusFromStatusT(BAD_VALUE);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800260 }
261
262 ALOGV("setPhoneState()");
263
Eric Laurentbeb07fe2015-09-16 15:49:30 -0700264 // acquire lock before calling setMode() so that setMode() + setPhoneState() are an atomic
265 // operation from policy manager standpoint (no other operation (e.g track start or stop)
266 // can be interleaved).
Andy Hung79eacdb2023-11-30 19:34:24 -0800267 audio_utils::lock_guard _l(mMutex);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800268 // TODO: check if it is more appropriate to do it in platform specific policy manager
Eric Laurentc8c4f1f2021-11-09 11:51:34 +0100269
270 // Audio HAL mode conversion for call redirect modes
271 audio_mode_t halMode = state;
272 if (state == AUDIO_MODE_CALL_REDIRECT) {
273 halMode = AUDIO_MODE_CALL_SCREEN;
274 } else if (state == AUDIO_MODE_COMMUNICATION_REDIRECT) {
275 halMode = AUDIO_MODE_NORMAL;
276 }
277 AudioSystem::setMode(halMode);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800278
Eric Laurent10b71232018-04-13 18:14:44 -0700279 AutoCallerClear acc;
Eric Laurentdce54a12014-03-10 12:19:46 -0700280 mAudioPolicyManager->setPhoneState(state);
Eric Laurentbb6c9a02014-09-25 14:11:47 -0700281 mPhoneState = state;
Eric Laurent00dba062020-02-11 15:52:09 -0800282 mPhoneStateOwnerUid = uid;
Mingshu Pangd07c19b2021-02-25 11:40:32 +0800283 updateUidStates_l();
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800284 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -0800285}
286
Mikhail Naganovddceecc2021-09-03 13:58:56 -0700287Status AudioPolicyService::getPhoneState(AudioMode* _aidl_return) {
Andy Hung79eacdb2023-11-30 19:34:24 -0800288 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800289 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_audio_mode_t_AudioMode(mPhoneState));
290 return Status::ok();
Eric Laurentbb6c9a02014-09-25 14:11:47 -0700291}
292
François Gaffie873738c2024-08-02 17:09:21 +0200293Status AudioPolicyService::setForceUse(AudioPolicyForceUse usageAidl,
294 AudioPolicyForcedConfig configAidl)
Eric Laurent2d388ec2014-03-07 13:25:54 -0800295{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800296 audio_policy_force_use_t usage = VALUE_OR_RETURN_BINDER_STATUS(
297 aidl2legacy_AudioPolicyForceUse_audio_policy_force_use_t(usageAidl));
298 audio_policy_forced_cfg_t config = VALUE_OR_RETURN_BINDER_STATUS(
299 aidl2legacy_AudioPolicyForcedConfig_audio_policy_forced_cfg_t(configAidl));
300
Eric Laurentdce54a12014-03-10 12:19:46 -0700301 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800302 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800303 }
Eric Laurente17378d2018-05-09 14:43:01 -0700304
Atneya Nair09859fe2024-07-15 16:38:02 -0700305 if (!(audioserver_permissions() ?
306 CHECK_PERM(MODIFY_AUDIO_ROUTING, IPCThreadState::self()->getCallingUid())
307 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800308 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800309 }
Eric Laurente17378d2018-05-09 14:43:01 -0700310
Eric Laurent2d388ec2014-03-07 13:25:54 -0800311 if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800312 return binderStatusFromStatusT(BAD_VALUE);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800313 }
314 if (config < 0 || config >= AUDIO_POLICY_FORCE_CFG_CNT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800315 return binderStatusFromStatusT(BAD_VALUE);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800316 }
317 ALOGV("setForceUse()");
Andy Hung79eacdb2023-11-30 19:34:24 -0800318 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -0700319 AutoCallerClear acc;
Eric Laurentdce54a12014-03-10 12:19:46 -0700320 mAudioPolicyManager->setForceUse(usage, config);
Eric Laurent39095982021-08-24 18:29:27 +0200321 onCheckSpatializer_l();
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800322 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -0800323}
324
François Gaffie873738c2024-08-02 17:09:21 +0200325Status AudioPolicyService::getForceUse(AudioPolicyForceUse usageAidl,
326 AudioPolicyForcedConfig* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800327 audio_policy_force_use_t usage = VALUE_OR_RETURN_BINDER_STATUS(
328 aidl2legacy_AudioPolicyForceUse_audio_policy_force_use_t(usageAidl));
329
Eric Laurentdce54a12014-03-10 12:19:46 -0700330 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800331 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800332 }
333 if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800334 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
335 legacy2aidl_audio_policy_forced_cfg_t_AudioPolicyForcedConfig(AUDIO_POLICY_FORCE_NONE));
336 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -0800337 }
Eric Laurent10b71232018-04-13 18:14:44 -0700338 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800339 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
340 legacy2aidl_audio_policy_forced_cfg_t_AudioPolicyForcedConfig(
341 mAudioPolicyManager->getForceUse(usage)));
342 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -0800343}
344
Mikhail Naganovdbf03642021-08-25 18:15:32 -0700345Status AudioPolicyService::getOutput(AudioStreamType streamAidl, int32_t* _aidl_return)
Eric Laurent2d388ec2014-03-07 13:25:54 -0800346{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800347 audio_stream_type_t stream = VALUE_OR_RETURN_BINDER_STATUS(
348 aidl2legacy_AudioStreamType_audio_stream_type_t(streamAidl));
349
Eric Laurent72af8012023-03-15 17:36:22 +0100350 if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT
351 && stream != AUDIO_STREAM_ASSISTANT && stream != AUDIO_STREAM_CALL_ASSISTANT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800352 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
353 legacy2aidl_audio_io_handle_t_int32_t(AUDIO_IO_HANDLE_NONE));
354 return Status::ok();
Eric Laurentdea15412014-10-28 15:46:45 -0700355 }
Eric Laurentdce54a12014-03-10 12:19:46 -0700356 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800357 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800358 }
359 ALOGV("getOutput()");
Andy Hung79eacdb2023-11-30 19:34:24 -0800360 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -0700361 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800362 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
363 legacy2aidl_audio_io_handle_t_int32_t(mAudioPolicyManager->getOutput(stream)));
364 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -0800365}
366
Mikhail Naganov1c400902023-05-17 11:48:43 -0700367Status AudioPolicyService::getOutputForAttr(const media::audio::common::AudioAttributes& attrAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800368 int32_t sessionAidl,
Svet Ganov3e5f14f2021-05-13 22:51:08 +0000369 const AttributionSourceState& attributionSource,
Mikhail Naganovdbf03642021-08-25 18:15:32 -0700370 const AudioConfig& configAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800371 int32_t flagsAidl,
Eric Laurentf99edd32021-02-01 15:57:33 +0100372 int32_t selectedDeviceIdAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800373 media::GetOutputForAttrResponse* _aidl_return)
Jean-Michel Trivi5bd3f382014-06-13 16:06:54 -0700374{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800375 audio_attributes_t attr = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -0700376 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800377 audio_session_t session = VALUE_OR_RETURN_BINDER_STATUS(
378 aidl2legacy_int32_t_audio_session_t(sessionAidl));
379 audio_stream_type_t stream = AUDIO_STREAM_DEFAULT;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800380 audio_config_t config = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovde3fa182021-07-30 15:06:42 -0700381 aidl2legacy_AudioConfig_audio_config_t(configAidl, false /*isInput*/));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800382 audio_output_flags_t flags = VALUE_OR_RETURN_BINDER_STATUS(
383 aidl2legacy_int32_t_audio_output_flags_t_mask(flagsAidl));
Eric Laurentf99edd32021-02-01 15:57:33 +0100384 audio_port_handle_t selectedDeviceId = VALUE_OR_RETURN_BINDER_STATUS(
385 aidl2legacy_int32_t_audio_port_handle_t(selectedDeviceIdAidl));
386
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800387 audio_io_handle_t output;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800388 audio_port_handle_t portId;
389 std::vector<audio_io_handle_t> secondaryOutputs;
390
Jean-Michel Trivi5bd3f382014-06-13 16:06:54 -0700391 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800392 return binderStatusFromStatusT(NO_INIT);
Jean-Michel Trivi5bd3f382014-06-13 16:06:54 -0700393 }
Hayden Gomes524159d2019-12-23 14:41:47 -0800394
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800395 RETURN_IF_BINDER_ERROR(
396 binderStatusFromStatusT(AudioValidator::validateAudioAttributes(attr, "68953950")));
Atneya Nair09859fe2024-07-15 16:38:02 -0700397 RETURN_IF_BINDER_ERROR(validateUsage(attr, attributionSource));
Hayden Gomes524159d2019-12-23 14:41:47 -0800398
Eric Laurent8a1095a2019-11-08 14:44:16 -0800399 ALOGV("%s()", __func__);
Andy Hung79eacdb2023-11-30 19:34:24 -0800400 audio_utils::lock_guard _l(mMutex);
Eric Laurent8c7e6da2015-04-21 17:37:00 -0700401
Philip P. Moltmannbda45752020-07-17 16:41:18 -0700402 if (!mPackageManager.allowPlaybackCapture(VALUE_OR_RETURN_BINDER_STATUS(
Eric Laurent9ff3e532022-11-10 16:04:44 +0100403 aidl2legacy_int32_t_uid_t(attributionSource.uid)))) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800404 attr.flags = static_cast<audio_flags_mask_t>(attr.flags | AUDIO_FLAG_NO_MEDIA_PROJECTION);
Eric Laurent42984412019-05-09 17:57:03 -0700405 }
Atneya Nair09859fe2024-07-15 16:38:02 -0700406 const bool bypassInterruptionAllowed = audioserver_permissions() ? (
407 CHECK_PERM(MODIFY_AUDIO_ROUTING, attributionSource.uid) ||
408 CHECK_PERM(MODIFY_PHONE_STATE, attributionSource.uid) ||
409 CHECK_PERM(WRITE_SECURE_SETTINGS, attributionSource.uid))
410 : bypassInterruptionPolicyAllowed(attributionSource);
411
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800412 if (((attr.flags & (AUDIO_FLAG_BYPASS_INTERRUPTION_POLICY|AUDIO_FLAG_BYPASS_MUTE)) != 0)
Atneya Nair09859fe2024-07-15 16:38:02 -0700413 && !bypassInterruptionAllowed) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800414 attr.flags = static_cast<audio_flags_mask_t>(
415 attr.flags & ~(AUDIO_FLAG_BYPASS_INTERRUPTION_POLICY|AUDIO_FLAG_BYPASS_MUTE));
Kevin Rocard8be94972019-02-22 13:26:25 -0800416 }
Carter Hsua3abb402021-10-26 11:11:20 +0800417
418 if (attr.content_type == AUDIO_CONTENT_TYPE_ULTRASOUND) {
Atneya Nair09859fe2024-07-15 16:38:02 -0700419 if (!(audioserver_permissions() ?
420 CHECK_PERM(ACCESS_ULTRASOUND, attributionSource.uid)
421 : accessUltrasoundAllowed(attributionSource))) {
Carter Hsua3abb402021-10-26 11:11:20 +0800422 ALOGE("%s: permission denied: ultrasound not allowed for uid %d pid %d",
Eric Laurent9ff3e532022-11-10 16:04:44 +0100423 __func__, attributionSource.uid, attributionSource.pid);
Carter Hsua3abb402021-10-26 11:11:20 +0800424 return binderStatusFromStatusT(PERMISSION_DENIED);
425 }
426 }
427
Jean-Michel Trivi2dbb1a92024-11-01 22:46:25 +0000428 //TODO this permission check should extend to all system usages
429 if (attr.usage == AUDIO_USAGE_SPEAKER_CLEANUP) {
430 if (!(audioserver_permissions() ?
431 CHECK_PERM(MODIFY_AUDIO_ROUTING, attributionSource.uid)
432 : modifyAudioRoutingAllowed())) {
433 ALOGE("%s: permission denied: SPEAKER_CLEANUP not allowed for uid %d pid %d",
434 __func__, attributionSource.uid, attributionSource.pid);
435 return binderStatusFromStatusT(PERMISSION_DENIED);
436 }
437 }
438
Eric Laurent10b71232018-04-13 18:14:44 -0700439 AutoCallerClear acc;
Eric Laurent8a1095a2019-11-08 14:44:16 -0800440 AudioPolicyInterface::output_type_t outputType;
Eric Laurentb0a7bc92022-04-05 15:06:08 +0200441 bool isSpatialized = false;
jiabinc658e452022-10-21 20:52:21 +0000442 bool isBitPerfect = false;
Andy Hung6b137d12024-08-27 22:35:17 +0000443 float volume;
Vlad Popa1e865e62024-08-15 19:11:42 -0700444 bool muted;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800445 status_t result = mAudioPolicyManager->getOutputForAttr(&attr, &output, session,
446 &stream,
Eric Laurent9ff3e532022-11-10 16:04:44 +0100447 attributionSource,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800448 &config,
449 &flags, &selectedDeviceId, &portId,
450 &secondaryOutputs,
Eric Laurentb0a7bc92022-04-05 15:06:08 +0200451 &outputType,
jiabinc658e452022-10-21 20:52:21 +0000452 &isSpatialized,
Andy Hung6b137d12024-08-27 22:35:17 +0000453 &isBitPerfect,
Vlad Popa1e865e62024-08-15 19:11:42 -0700454 &volume,
455 &muted);
Nadav Bar766fb022018-01-07 12:18:03 +0200456
457 // FIXME: Introduce a way to check for the the telephony device before opening the output
Eric Laurent8a1095a2019-11-08 14:44:16 -0800458 if (result == NO_ERROR) {
459 // enforce permission (if any) required for each type of input
460 switch (outputType) {
461 case AudioPolicyInterface::API_OUTPUT_LEGACY:
462 break;
463 case AudioPolicyInterface::API_OUTPUT_TELEPHONY_TX:
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100464 if (((attr.flags & AUDIO_FLAG_CALL_REDIRECTION) != 0)
Atneya Nair09859fe2024-07-15 16:38:02 -0700465 && !(audioserver_permissions() ?
466 CHECK_PERM(CALL_AUDIO_INTERCEPTION, attributionSource.uid)
467 : callAudioInterceptionAllowed(attributionSource))) {
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100468 ALOGE("%s() permission denied: call redirection not allowed for uid %d",
Eric Laurent9ff3e532022-11-10 16:04:44 +0100469 __func__, attributionSource.uid);
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100470 result = PERMISSION_DENIED;
Atneya Nair09859fe2024-07-15 16:38:02 -0700471 } else if (!(audioserver_permissions() ?
472 CHECK_PERM(MODIFY_PHONE_STATE, attributionSource.uid)
473 : modifyPhoneStateAllowed(attributionSource))) {
Eric Laurent8a1095a2019-11-08 14:44:16 -0800474 ALOGE("%s() permission denied: modify phone state not allowed for uid %d",
Eric Laurent9ff3e532022-11-10 16:04:44 +0100475 __func__, attributionSource.uid);
Eric Laurent8a1095a2019-11-08 14:44:16 -0800476 result = PERMISSION_DENIED;
477 }
478 break;
479 case AudioPolicyInterface::API_OUT_MIX_PLAYBACK:
Atneya Nair09859fe2024-07-15 16:38:02 -0700480 if (!(audioserver_permissions() ?
481 CHECK_PERM(MODIFY_AUDIO_ROUTING, attributionSource.uid)
482 : modifyAudioRoutingAllowed(attributionSource))) {
Eric Laurent8a1095a2019-11-08 14:44:16 -0800483 ALOGE("%s() permission denied: modify audio routing not allowed for uid %d",
Eric Laurent9ff3e532022-11-10 16:04:44 +0100484 __func__, attributionSource.uid);
Eric Laurent8a1095a2019-11-08 14:44:16 -0800485 result = PERMISSION_DENIED;
486 }
487 break;
488 case AudioPolicyInterface::API_OUTPUT_INVALID:
489 default:
490 LOG_ALWAYS_FATAL("%s() encountered an invalid output type %d",
491 __func__, (int)outputType);
492 }
Nadav Bar766fb022018-01-07 12:18:03 +0200493 }
Eric Laurentd7fe0862018-07-14 16:48:01 -0700494
495 if (result == NO_ERROR) {
Eric Laurent0d13fea2022-11-04 17:12:08 +0100496 attr = VALUE_OR_RETURN_BINDER_STATUS(
497 mUsecaseValidator->verifyAudioAttributes(output, attributionSource, attr));
498
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800499 sp<AudioPlaybackClient> client =
Eric Laurent9ff3e532022-11-10 16:04:44 +0100500 new AudioPlaybackClient(attr, output, attributionSource, session,
Eric Laurentb16eac52024-08-02 16:46:08 +0000501 portId, selectedDeviceId, stream, isSpatialized, config.channel_mask);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800502 mAudioPlaybackClients.add(portId, client);
503
504 _aidl_return->output = VALUE_OR_RETURN_BINDER_STATUS(
505 legacy2aidl_audio_io_handle_t_int32_t(output));
506 _aidl_return->stream = VALUE_OR_RETURN_BINDER_STATUS(
507 legacy2aidl_audio_stream_type_t_AudioStreamType(stream));
508 _aidl_return->selectedDeviceId = VALUE_OR_RETURN_BINDER_STATUS(
509 legacy2aidl_audio_port_handle_t_int32_t(selectedDeviceId));
510 _aidl_return->portId = VALUE_OR_RETURN_BINDER_STATUS(
511 legacy2aidl_audio_port_handle_t_int32_t(portId));
512 _aidl_return->secondaryOutputs = VALUE_OR_RETURN_BINDER_STATUS(
513 convertContainer<std::vector<int32_t>>(secondaryOutputs,
514 legacy2aidl_audio_io_handle_t_int32_t));
Eric Laurentb0a7bc92022-04-05 15:06:08 +0200515 _aidl_return->isSpatialized = isSpatialized;
jiabinc658e452022-10-21 20:52:21 +0000516 _aidl_return->isBitPerfect = isBitPerfect;
Eric Laurent0d13fea2022-11-04 17:12:08 +0100517 _aidl_return->attr = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -0700518 legacy2aidl_audio_attributes_t_AudioAttributes(attr));
Andy Hung6b137d12024-08-27 22:35:17 +0000519 _aidl_return->volume = volume;
Vlad Popa1e865e62024-08-15 19:11:42 -0700520 _aidl_return->muted = muted;
jiabinf1c73972022-04-14 16:28:52 -0700521 } else {
522 _aidl_return->configBase.format = VALUE_OR_RETURN_BINDER_STATUS(
523 legacy2aidl_audio_format_t_AudioFormatDescription(config.format));
524 _aidl_return->configBase.channelMask = VALUE_OR_RETURN_BINDER_STATUS(
525 legacy2aidl_audio_channel_mask_t_AudioChannelLayout(
526 config.channel_mask, false /*isInput*/));
527 _aidl_return->configBase.sampleRate = config.sample_rate;
Eric Laurentd7fe0862018-07-14 16:48:01 -0700528 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800529 return binderStatusFromStatusT(result);
Jean-Michel Trivi5bd3f382014-06-13 16:06:54 -0700530}
531
Eric Laurentbcfe5be2019-04-09 19:56:39 -0700532void AudioPolicyService::getPlaybackClientAndEffects(audio_port_handle_t portId,
533 sp<AudioPlaybackClient>& client,
534 sp<AudioPolicyEffects>& effects,
535 const char *context)
536{
Andy Hung79eacdb2023-11-30 19:34:24 -0800537 audio_utils::lock_guard _l(mMutex);
Eric Laurentbcfe5be2019-04-09 19:56:39 -0700538 const ssize_t index = mAudioPlaybackClients.indexOfKey(portId);
539 if (index < 0) {
540 ALOGE("%s AudioTrack client not found for portId %d", context, portId);
541 return;
542 }
543 client = mAudioPlaybackClients.valueAt(index);
544 effects = mAudioPolicyEffects;
545}
546
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800547Status AudioPolicyService::startOutput(int32_t portIdAidl)
Eric Laurent2d388ec2014-03-07 13:25:54 -0800548{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800549 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
550 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
Eric Laurentdce54a12014-03-10 12:19:46 -0700551 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800552 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800553 }
554 ALOGV("startOutput()");
Eric Laurentd7fe0862018-07-14 16:48:01 -0700555 sp<AudioPlaybackClient> client;
Shunkai Yao8d6489a2023-04-18 23:14:25 +0000556 sp<AudioPolicyEffects> audioPolicyEffects;
Eric Laurentbcfe5be2019-04-09 19:56:39 -0700557
558 getPlaybackClientAndEffects(portId, client, audioPolicyEffects, __func__);
559
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700560 if (audioPolicyEffects != 0) {
561 // create audio processors according to stream
Shunkai Yao8d6489a2023-04-18 23:14:25 +0000562 status_t status = audioPolicyEffects->addOutputSessionEffects(client->io, client->stream,
563 client->session);
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700564 if (status != NO_ERROR && status != ALREADY_EXISTS) {
Eric Laurentd7fe0862018-07-14 16:48:01 -0700565 ALOGW("Failed to add effects on session %d", client->session);
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700566 }
567 }
Andy Hung79eacdb2023-11-30 19:34:24 -0800568 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -0700569 AutoCallerClear acc;
Eric Laurent8fc147b2018-07-22 19:13:55 -0700570 status_t status = mAudioPolicyManager->startOutput(portId);
Eric Laurentd7fe0862018-07-14 16:48:01 -0700571 if (status == NO_ERROR) {
Eric Laurent0d13fea2022-11-04 17:12:08 +0100572 //TODO b/257922898: decide if/how we need to handle attributes update when playback starts
573 // or during playback
574 (void)mUsecaseValidator->startClient(client->io, client->portId, client->attributionSource,
575 client->attributes, nullptr /* callback */);
Eric Laurentd7fe0862018-07-14 16:48:01 -0700576 client->active = true;
Eric Laurent15903592022-02-24 20:44:36 +0100577 onUpdateActiveSpatializerTracks_l();
Eric Laurentd7fe0862018-07-14 16:48:01 -0700578 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800579 return binderStatusFromStatusT(status);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800580}
581
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800582Status AudioPolicyService::stopOutput(int32_t portIdAidl)
Eric Laurent2d388ec2014-03-07 13:25:54 -0800583{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800584 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
585 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
Eric Laurentdce54a12014-03-10 12:19:46 -0700586 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800587 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800588 }
589 ALOGV("stopOutput()");
Eric Laurentd7fe0862018-07-14 16:48:01 -0700590 mOutputCommandThread->stopOutputCommand(portId);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800591 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -0800592}
593
Eric Laurentd7fe0862018-07-14 16:48:01 -0700594status_t AudioPolicyService::doStopOutput(audio_port_handle_t portId)
Eric Laurent2d388ec2014-03-07 13:25:54 -0800595{
Eric Laurentd7fe0862018-07-14 16:48:01 -0700596 ALOGV("doStopOutput");
597 sp<AudioPlaybackClient> client;
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700598 sp<AudioPolicyEffects>audioPolicyEffects;
Eric Laurentd7fe0862018-07-14 16:48:01 -0700599
Eric Laurentbcfe5be2019-04-09 19:56:39 -0700600 getPlaybackClientAndEffects(portId, client, audioPolicyEffects, __func__);
601
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700602 if (audioPolicyEffects != 0) {
603 // release audio processors from the stream
Eric Laurentd7fe0862018-07-14 16:48:01 -0700604 status_t status = audioPolicyEffects->releaseOutputSessionEffects(
605 client->io, client->stream, client->session);
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700606 if (status != NO_ERROR && status != ALREADY_EXISTS) {
Eric Laurentd7fe0862018-07-14 16:48:01 -0700607 ALOGW("Failed to release effects on session %d", client->session);
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700608 }
609 }
Andy Hung79eacdb2023-11-30 19:34:24 -0800610 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -0700611 AutoCallerClear acc;
Eric Laurent8fc147b2018-07-22 19:13:55 -0700612 status_t status = mAudioPolicyManager->stopOutput(portId);
Eric Laurentd7fe0862018-07-14 16:48:01 -0700613 if (status == NO_ERROR) {
614 client->active = false;
Eric Laurent15903592022-02-24 20:44:36 +0100615 onUpdateActiveSpatializerTracks_l();
Eric Laurent0d13fea2022-11-04 17:12:08 +0100616 mUsecaseValidator->stopClient(client->io, client->portId);
Eric Laurentd7fe0862018-07-14 16:48:01 -0700617 }
618 return status;
Eric Laurent2d388ec2014-03-07 13:25:54 -0800619}
620
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800621Status AudioPolicyService::releaseOutput(int32_t portIdAidl)
Eric Laurent2d388ec2014-03-07 13:25:54 -0800622{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800623 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
624 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
Eric Laurentdce54a12014-03-10 12:19:46 -0700625 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800626 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800627 }
628 ALOGV("releaseOutput()");
Eric Laurentd7fe0862018-07-14 16:48:01 -0700629 mOutputCommandThread->releaseOutputCommand(portId);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800630 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -0800631}
632
Eric Laurentd7fe0862018-07-14 16:48:01 -0700633void AudioPolicyService::doReleaseOutput(audio_port_handle_t portId)
Eric Laurent2d388ec2014-03-07 13:25:54 -0800634{
635 ALOGV("doReleaseOutput from tid %d", gettid());
Eric Laurentbcfe5be2019-04-09 19:56:39 -0700636 sp<AudioPlaybackClient> client;
637 sp<AudioPolicyEffects> audioPolicyEffects;
638
639 getPlaybackClientAndEffects(portId, client, audioPolicyEffects, __func__);
640
641 if (audioPolicyEffects != 0 && client->active) {
642 // clean up effects if output was not stopped before being released
643 audioPolicyEffects->releaseOutputSessionEffects(
644 client->io, client->stream, client->session);
Eric Laurentd7fe0862018-07-14 16:48:01 -0700645 }
Andy Hung79eacdb2023-11-30 19:34:24 -0800646 audio_utils::lock_guard _l(mMutex);
Eric Laurent15903592022-02-24 20:44:36 +0100647 if (client != nullptr && client->active) {
648 onUpdateActiveSpatializerTracks_l();
649 }
Eric Laurentd4007242019-03-27 12:42:16 -0700650 mAudioPlaybackClients.removeItem(portId);
Eric Laurent10b71232018-04-13 18:14:44 -0700651 // called from internal thread: no need to clear caller identity
Eric Laurent8fc147b2018-07-22 19:13:55 -0700652 mAudioPolicyManager->releaseOutput(portId);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800653}
654
Mikhail Naganov1c400902023-05-17 11:48:43 -0700655Status AudioPolicyService::getInputForAttr(const media::audio::common::AudioAttributes& attrAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800656 int32_t inputAidl,
657 int32_t riidAidl,
658 int32_t sessionAidl,
Svet Ganov3e5f14f2021-05-13 22:51:08 +0000659 const AttributionSourceState& attributionSource,
Mikhail Naganovdbf03642021-08-25 18:15:32 -0700660 const AudioConfigBase& configAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800661 int32_t flagsAidl,
Eric Laurentf99edd32021-02-01 15:57:33 +0100662 int32_t selectedDeviceIdAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800663 media::GetInputForAttrResponse* _aidl_return) {
664 audio_attributes_t attr = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -0700665 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800666 audio_io_handle_t input = VALUE_OR_RETURN_BINDER_STATUS(
667 aidl2legacy_int32_t_audio_io_handle_t(inputAidl));
668 audio_unique_id_t riid = VALUE_OR_RETURN_BINDER_STATUS(
669 aidl2legacy_int32_t_audio_unique_id_t(riidAidl));
670 audio_session_t session = VALUE_OR_RETURN_BINDER_STATUS(
671 aidl2legacy_int32_t_audio_session_t(sessionAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800672 audio_config_base_t config = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovde3fa182021-07-30 15:06:42 -0700673 aidl2legacy_AudioConfigBase_audio_config_base_t(configAidl, true /*isInput*/));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800674 audio_input_flags_t flags = VALUE_OR_RETURN_BINDER_STATUS(
675 aidl2legacy_int32_t_audio_input_flags_t_mask(flagsAidl));
Eric Laurentf99edd32021-02-01 15:57:33 +0100676 audio_port_handle_t selectedDeviceId = VALUE_OR_RETURN_BINDER_STATUS(
677 aidl2legacy_int32_t_audio_port_handle_t(selectedDeviceIdAidl));
678
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800679 audio_port_handle_t portId;
680
Eric Laurentdce54a12014-03-10 12:19:46 -0700681 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800682 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800683 }
Eric Laurent7dca8a82018-01-29 18:44:26 -0800684
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800685 RETURN_IF_BINDER_ERROR(
686 binderStatusFromStatusT(AudioValidator::validateAudioAttributes(attr, "68953950")));
Hayden Gomes524159d2019-12-23 14:41:47 -0800687
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800688 audio_source_t inputSource = attr.source;
Hiroaki Hayashi4de0b452019-07-18 19:50:47 +0900689 if (inputSource == AUDIO_SOURCE_DEFAULT) {
690 inputSource = AUDIO_SOURCE_MIC;
691 }
692
Eric Laurent2d388ec2014-03-07 13:25:54 -0800693 // already checked by client, but double-check in case the client wrapper is bypassed
Hiroaki Hayashi4de0b452019-07-18 19:50:47 +0900694 if ((inputSource < AUDIO_SOURCE_DEFAULT)
695 || (inputSource >= AUDIO_SOURCE_CNT
696 && inputSource != AUDIO_SOURCE_HOTWORD
697 && inputSource != AUDIO_SOURCE_FM_TUNER
Carter Hsua3abb402021-10-26 11:11:20 +0800698 && inputSource != AUDIO_SOURCE_ECHO_REFERENCE
699 && inputSource != AUDIO_SOURCE_ULTRASOUND)) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800700 return binderStatusFromStatusT(BAD_VALUE);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800701 }
702
Atneya Nair09859fe2024-07-15 16:38:02 -0700703 RETURN_IF_BINDER_ERROR(validateUsage(attr, attributionSource));
Philip P. Moltmannbda45752020-07-17 16:41:18 -0700704
Marvin Ramine5a122d2023-12-07 13:57:59 +0100705 uint32_t virtualDeviceId = kDefaultVirtualDeviceId;
706
Eric Laurent58a0dd82019-10-24 12:42:17 -0700707 // check calling permissions.
Eric Laurent637bd202021-09-22 11:17:11 +0200708 // Capturing from the following sources does not require permission RECORD_AUDIO
709 // as the captured audio does not come from a microphone:
710 // - FM_TUNER source is controlled by captureTunerAudioInputAllowed() or
711 // captureAudioOutputAllowed() (deprecated).
712 // - REMOTE_SUBMIX source is controlled by captureAudioOutputAllowed() if the input
713 // type is API_INPUT_MIX_EXT_POLICY_REROUTE and by AudioService if a media projection
714 // is used and input type is API_INPUT_MIX_PUBLIC_CAPTURE_PLAYBACK
715 // - ECHO_REFERENCE source is controlled by captureAudioOutputAllowed()
Atneya Nair09859fe2024-07-15 16:38:02 -0700716 const auto isRecordingAllowed = audioserver_permissions() ?
717 CHECK_PERM(RECORD_AUDIO, attributionSource.uid) :
718 recordingAllowed(attributionSource, inputSource);
719 if (!(isRecordingAllowed
Eric Laurent637bd202021-09-22 11:17:11 +0200720 || inputSource == AUDIO_SOURCE_FM_TUNER
721 || inputSource == AUDIO_SOURCE_REMOTE_SUBMIX
722 || inputSource == AUDIO_SOURCE_ECHO_REFERENCE)) {
Philip P. Moltmannbda45752020-07-17 16:41:18 -0700723 ALOGE("%s permission denied: recording not allowed for %s",
Eric Laurent9ff3e532022-11-10 16:04:44 +0100724 __func__, attributionSource.toString().c_str());
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800725 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent7dca8a82018-01-29 18:44:26 -0800726 }
727
Atneya Nair09859fe2024-07-15 16:38:02 -0700728 bool canCaptureOutput = audioserver_permissions() ?
729 CHECK_PERM(CAPTURE_AUDIO_OUTPUT, attributionSource.uid)
730 : captureAudioOutputAllowed(attributionSource);
731 bool canInterceptCallAudio = audioserver_permissions() ?
732 CHECK_PERM(CALL_AUDIO_INTERCEPTION, attributionSource.uid)
733 : callAudioInterceptionAllowed(attributionSource);
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100734 bool isCallAudioSource = inputSource == AUDIO_SOURCE_VOICE_UPLINK
735 || inputSource == AUDIO_SOURCE_VOICE_DOWNLINK
736 || inputSource == AUDIO_SOURCE_VOICE_CALL;
737
738 if (isCallAudioSource && !canInterceptCallAudio && !canCaptureOutput) {
739 return binderStatusFromStatusT(PERMISSION_DENIED);
740 }
741 if (inputSource == AUDIO_SOURCE_ECHO_REFERENCE
Eric Laurent637bd202021-09-22 11:17:11 +0200742 && !canCaptureOutput) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800743 return binderStatusFromStatusT(PERMISSION_DENIED);
Hayden Gomesb7429922020-12-11 13:59:18 -0800744 }
Hayden Gomesb7429922020-12-11 13:59:18 -0800745 if (inputSource == AUDIO_SOURCE_FM_TUNER
Eric Laurent637bd202021-09-22 11:17:11 +0200746 && !canCaptureOutput
Atneya Nair09859fe2024-07-15 16:38:02 -0700747 && !(audioserver_permissions() ?
748 CHECK_PERM(CAPTURE_TUNER_AUDIO_INPUT, attributionSource.uid)
749 : captureTunerAudioInputAllowed(attributionSource))) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800750 return binderStatusFromStatusT(PERMISSION_DENIED);
Nadav Bar744be482018-05-08 13:26:21 +0300751 }
752
Atneya Nair09859fe2024-07-15 16:38:02 -0700753 bool canCaptureHotword = audioserver_permissions() ?
754 CHECK_PERM(CAPTURE_AUDIO_HOTWORD, attributionSource.uid)
755 : captureHotwordAllowed(attributionSource);
Hiroaki Hayashi4de0b452019-07-18 19:50:47 +0900756 if ((inputSource == AUDIO_SOURCE_HOTWORD) && !canCaptureHotword) {
Bhalchandra Gajaredea7f942021-01-27 17:28:30 -0800757 return binderStatusFromStatusT(PERMISSION_DENIED);
758 }
759
Atneya Nair0f0a8032022-12-12 16:20:12 -0800760 if (((flags & (AUDIO_INPUT_FLAG_HW_HOTWORD |
761 AUDIO_INPUT_FLAG_HOTWORD_TAP |
762 AUDIO_INPUT_FLAG_HW_LOOKBACK)) != 0)
Bhalchandra Gajaredea7f942021-01-27 17:28:30 -0800763 && !canCaptureHotword) {
764 ALOGE("%s: permission denied: hotword mode not allowed"
Eric Laurent9ff3e532022-11-10 16:04:44 +0100765 " for uid %d pid %d", __func__, attributionSource.uid, attributionSource.pid);
Bhalchandra Gajaredea7f942021-01-27 17:28:30 -0800766 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent7504b9e2017-08-15 18:17:26 -0700767 }
768
Carter Hsua3abb402021-10-26 11:11:20 +0800769 if (attr.source == AUDIO_SOURCE_ULTRASOUND) {
Atneya Nair09859fe2024-07-15 16:38:02 -0700770 if (!(audioserver_permissions() ?
771 CHECK_PERM(ACCESS_ULTRASOUND, attributionSource.uid)
772 : accessUltrasoundAllowed(attributionSource))) {
Carter Hsua3abb402021-10-26 11:11:20 +0800773 ALOGE("%s: permission denied: ultrasound not allowed for uid %d pid %d",
Eric Laurent9ff3e532022-11-10 16:04:44 +0100774 __func__, attributionSource.uid, attributionSource.pid);
Carter Hsua3abb402021-10-26 11:11:20 +0800775 return binderStatusFromStatusT(PERMISSION_DENIED);
776 }
777 }
778
Eric Laurent7504b9e2017-08-15 18:17:26 -0700779 sp<AudioPolicyEffects>audioPolicyEffects;
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700780 {
Eric Laurent7504b9e2017-08-15 18:17:26 -0700781 status_t status;
782 AudioPolicyInterface::input_type_t inputType;
783
Andy Hung79eacdb2023-11-30 19:34:24 -0800784 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -0700785 {
786 AutoCallerClear acc;
787 // the audio_in_acoustics_t parameter is ignored by get_input()
Philip P. Moltmannbda45752020-07-17 16:41:18 -0700788 status = mAudioPolicyManager->getInputForAttr(&attr, &input, riid, session,
Eric Laurent9ff3e532022-11-10 16:04:44 +0100789 attributionSource, &config,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800790 flags, &selectedDeviceId,
Marvin Ramine5a122d2023-12-07 13:57:59 +0100791 &inputType, &portId,
792 &virtualDeviceId);
Philip P. Moltmannbda45752020-07-17 16:41:18 -0700793
Eric Laurent10b71232018-04-13 18:14:44 -0700794 }
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700795 audioPolicyEffects = mAudioPolicyEffects;
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800796
797 if (status == NO_ERROR) {
798 // enforce permission (if any) required for each type of input
799 switch (inputType) {
Kevin Rocard25f9b052019-02-27 15:08:54 -0800800 case AudioPolicyInterface::API_INPUT_MIX_PUBLIC_CAPTURE_PLAYBACK:
801 // this use case has been validated in audio service with a MediaProjection token,
802 // and doesn't rely on regular permissions
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800803 case AudioPolicyInterface::API_INPUT_LEGACY:
804 break;
Eric Laurent82db2692015-08-07 13:59:42 -0700805 case AudioPolicyInterface::API_INPUT_TELEPHONY_RX:
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100806 if ((attr.flags & AUDIO_FLAG_CALL_REDIRECTION) != 0
807 && canInterceptCallAudio) {
808 break;
809 }
Eric Laurent82db2692015-08-07 13:59:42 -0700810 // FIXME: use the same permission as for remote submix for now.
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100811 FALLTHROUGH_INTENDED;
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800812 case AudioPolicyInterface::API_INPUT_MIX_CAPTURE:
Eric Laurent1ff16a72019-03-14 18:35:04 -0700813 if (!canCaptureOutput) {
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100814 ALOGE("%s permission denied: capture not allowed", __func__);
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800815 status = PERMISSION_DENIED;
816 }
817 break;
Atneya Nair09859fe2024-07-15 16:38:02 -0700818 case AudioPolicyInterface::API_INPUT_MIX_EXT_POLICY_REROUTE: {
819 bool modAudioRoutingAllowed;
820 if (audioserver_permissions()) {
821 auto result = getPermissionProvider().checkPermission(
822 MODIFY_AUDIO_ROUTING, attributionSource.uid);
823 if (!result.ok()) {
824 ALOGE("%s permission provider error: %s", __func__,
825 result.error().toString8().c_str());
826 status = aidl_utils::statusTFromBinderStatus(result.error());
827 break;
828 }
829 modAudioRoutingAllowed = result.value();
830 } else {
831 modAudioRoutingAllowed = modifyAudioRoutingAllowed(attributionSource);
832 }
833 if (!(modAudioRoutingAllowed
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100834 || ((attr.flags & AUDIO_FLAG_CALL_REDIRECTION) != 0
835 && canInterceptCallAudio))) {
836 ALOGE("%s permission denied for remote submix capture", __func__);
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800837 status = PERMISSION_DENIED;
838 }
839 break;
Atneya Nair09859fe2024-07-15 16:38:02 -0700840 }
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800841 case AudioPolicyInterface::API_INPUT_INVALID:
842 default:
Eric Laurentb0eff0f2021-11-09 16:05:49 +0100843 LOG_ALWAYS_FATAL("%s encountered an invalid input type %d",
844 __func__, (int)inputType);
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800845 }
Marvin Ramine5a122d2023-12-07 13:57:59 +0100846
847 if (audiopolicy_flags::record_audio_device_aware_permission()) {
848 // enforce device-aware RECORD_AUDIO permission
849 if (virtualDeviceId != kDefaultVirtualDeviceId &&
850 !recordingAllowed(attributionSource, virtualDeviceId, inputSource)) {
851 status = PERMISSION_DENIED;
852 }
853 }
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800854 }
855
856 if (status != NO_ERROR) {
857 if (status == PERMISSION_DENIED) {
Eric Laurent10b71232018-04-13 18:14:44 -0700858 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800859 mAudioPolicyManager->releaseInput(portId);
jiabinf1c73972022-04-14 16:28:52 -0700860 } else {
861 _aidl_return->config = VALUE_OR_RETURN_BINDER_STATUS(
862 legacy2aidl_audio_config_base_t_AudioConfigBase(config, true /*isInput*/));
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800863 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800864 return binderStatusFromStatusT(status);
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800865 }
Eric Laurentfee19762018-01-29 18:44:13 -0800866
Philip P. Moltmannbda45752020-07-17 16:41:18 -0700867 sp<AudioRecordClient> client = new AudioRecordClient(attr, input, session, portId,
Eric Laurent9ff3e532022-11-10 16:04:44 +0100868 selectedDeviceId, attributionSource,
Marvin Ramine5a122d2023-12-07 13:57:59 +0100869 virtualDeviceId,
Eric Laurented726cc2021-07-01 14:26:41 +0200870 canCaptureOutput, canCaptureHotword,
Eric Laurent9925db52021-07-20 16:03:34 +0200871 mOutputCommandThread);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800872 mAudioRecordClients.add(portId, client);
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700873 }
Jean-Michel Trivi97bb33f2014-12-12 16:23:43 -0800874
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700875 if (audioPolicyEffects != 0) {
876 // create audio pre processors according to input source
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800877 status_t status = audioPolicyEffects->addInputEffects(input, inputSource, session);
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700878 if (status != NO_ERROR && status != ALREADY_EXISTS) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800879 ALOGW("Failed to add effects on input %d", input);
Eric Laurent8b1e80b2014-10-07 09:08:47 -0700880 }
Eric Laurent2d388ec2014-03-07 13:25:54 -0800881 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800882
883 _aidl_return->input = VALUE_OR_RETURN_BINDER_STATUS(
884 legacy2aidl_audio_io_handle_t_int32_t(input));
885 _aidl_return->selectedDeviceId = VALUE_OR_RETURN_BINDER_STATUS(
886 legacy2aidl_audio_port_handle_t_int32_t(selectedDeviceId));
887 _aidl_return->portId = VALUE_OR_RETURN_BINDER_STATUS(
888 legacy2aidl_audio_port_handle_t_int32_t(portId));
889 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -0800890}
891
Eric Laurent99fcae42018-05-17 16:59:18 -0700892std::string AudioPolicyService::getDeviceTypeStrForPortId(audio_port_handle_t portId) {
jiabin19cdba52020-11-24 11:28:58 -0800893 struct audio_port_v7 port = {};
Eric Laurent99fcae42018-05-17 16:59:18 -0700894 port.id = portId;
895 status_t status = mAudioPolicyManager->getAudioPort(&port);
896 if (status == NO_ERROR && port.type == AUDIO_PORT_TYPE_DEVICE) {
Andy Hung9b181952019-02-25 14:53:36 -0800897 return toString(port.ext.device.type);
Eric Laurent99fcae42018-05-17 16:59:18 -0700898 }
Andy Hung9b181952019-02-25 14:53:36 -0800899 return {};
Eric Laurent99fcae42018-05-17 16:59:18 -0700900}
901
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800902Status AudioPolicyService::startInput(int32_t portIdAidl)
Eric Laurent2d388ec2014-03-07 13:25:54 -0800903{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800904 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
905 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
906
Eric Laurentdce54a12014-03-10 12:19:46 -0700907 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800908 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -0800909 }
Eric Laurent7dca8a82018-01-29 18:44:26 -0800910 sp<AudioRecordClient> client;
911 {
Andy Hung79eacdb2023-11-30 19:34:24 -0800912 audio_utils::lock_guard _l(mMutex);
Svet Ganovf4ddfef2018-01-16 07:37:58 -0800913
Eric Laurent7dca8a82018-01-29 18:44:26 -0800914 ssize_t index = mAudioRecordClients.indexOfKey(portId);
915 if (index < 0) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800916 return binderStatusFromStatusT(INVALID_OPERATION);
Eric Laurent7dca8a82018-01-29 18:44:26 -0800917 }
918 client = mAudioRecordClients.valueAt(index);
Eric Laurentfee19762018-01-29 18:44:13 -0800919 }
Eric Laurent7dca8a82018-01-29 18:44:26 -0800920
Philip P. Moltmannbda45752020-07-17 16:41:18 -0700921 std::stringstream msg;
922 msg << "Audio recording on session " << client->session;
Atneya Nairdb6ef1e2024-09-16 20:26:30 +0000923 const auto permitted = startRecording(client->attributionSource, client->virtualDeviceId,
924 String16(msg.str().c_str()), client->attributes.source);
Philip P. Moltmannbda45752020-07-17 16:41:18 -0700925
Eric Laurent7dca8a82018-01-29 18:44:26 -0800926 // check calling permissions
Atneya Nairdb6ef1e2024-09-16 20:26:30 +0000927 if (permitted == PERMISSION_HARD_DENIED && client->attributes.source != AUDIO_SOURCE_FM_TUNER
928 && client->attributes.source != AUDIO_SOURCE_REMOTE_SUBMIX
929 && client->attributes.source != AUDIO_SOURCE_ECHO_REFERENCE) {
Svet Ganov3e5f14f2021-05-13 22:51:08 +0000930 ALOGE("%s permission denied: recording not allowed for attribution source %s",
931 __func__, client->attributionSource.toString().c_str());
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -0800932 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent7dca8a82018-01-29 18:44:26 -0800933 }
Eric Laurentfee19762018-01-29 18:44:13 -0800934
Andy Hung79eacdb2023-11-30 19:34:24 -0800935 audio_utils::lock_guard _l(mMutex);
Eric Laurent4eb58f12018-12-07 16:41:02 -0800936
Atneya Naire7720b32023-05-10 17:26:30 -0700937 ALOGW_IF(client->silenced, "startInput on silenced input for port %d, uid %d. Unsilencing.",
938 portIdAidl,
939 client->attributionSource.uid);
940
941 if (client->active) {
942 ALOGE("Client should never be active before startInput. Uid %d port %d",
943 client->attributionSource.uid, portId);
Marvin Raminb03b49f2024-04-04 16:25:31 +0200944 finishRecording(client->attributionSource, client->virtualDeviceId,
945 client->attributes.source);
Atneya Naire7720b32023-05-10 17:26:30 -0700946 return binderStatusFromStatusT(INVALID_OPERATION);
947 }
948
Atneya Nairdb6ef1e2024-09-16 20:26:30 +0000949 // Force the possibly silenced client to match the state on the appops side
950 // following the call to startRecording (i.e. unsilenced iff call succeeded)
951 // At this point in time, the client is inactive, so no calls to appops are
952 // sent in setAppState_l. This ensures existing clients have the same
953 // behavior as new clients.
Atneya Naire7720b32023-05-10 17:26:30 -0700954 // TODO(b/282076713)
Atneya Nairdb6ef1e2024-09-16 20:26:30 +0000955 if (permitted == PERMISSION_GRANTED) {
956 setAppState_l(client, APP_STATE_TOP);
957 } else {
958 setAppState_l(client, APP_STATE_IDLE);
959 }
Atneya Naire7720b32023-05-10 17:26:30 -0700960
Eric Laurent4eb58f12018-12-07 16:41:02 -0800961 client->active = true;
962 client->startTimeNs = systemTime();
Atneya Naire7720b32023-05-10 17:26:30 -0700963 // This call updates the silenced state, and since we are active, appropriately notifies appops
964 // if we silence the track.
Eric Laurent4eb58f12018-12-07 16:41:02 -0800965 updateUidStates_l();
Eric Laurentfee19762018-01-29 18:44:13 -0800966
Eric Laurent10b71232018-04-13 18:14:44 -0700967 status_t status;
968 {
969 AutoCallerClear acc;
Eric Laurent4eb58f12018-12-07 16:41:02 -0800970 status = mAudioPolicyManager->startInput(portId);
Ray Essick84e84a52018-05-03 18:45:07 -0700971
972 }
973
Ray Essickf6a57cd2018-05-22 16:20:54 -0700974 // including successes gets very verbose
Muhammad Qureshi087b37c2020-06-16 16:37:36 -0700975 // but once we cut over to statsd, log them all.
Ray Essickf6a57cd2018-05-22 16:20:54 -0700976 if (status != NO_ERROR) {
Ray Essick84e84a52018-05-03 18:45:07 -0700977
978 static constexpr char kAudioPolicy[] = "audiopolicy";
979
Ray Essick84e84a52018-05-03 18:45:07 -0700980 static constexpr char kAudioPolicyStatus[] = "android.media.audiopolicy.status";
981 static constexpr char kAudioPolicyRqstSrc[] = "android.media.audiopolicy.rqst.src";
982 static constexpr char kAudioPolicyRqstPkg[] = "android.media.audiopolicy.rqst.pkg";
983 static constexpr char kAudioPolicyRqstSession[] = "android.media.audiopolicy.rqst.session";
Eric Laurent99fcae42018-05-17 16:59:18 -0700984 static constexpr char kAudioPolicyRqstDevice[] =
985 "android.media.audiopolicy.rqst.device";
Ray Essick84e84a52018-05-03 18:45:07 -0700986 static constexpr char kAudioPolicyActiveSrc[] = "android.media.audiopolicy.active.src";
987 static constexpr char kAudioPolicyActivePkg[] = "android.media.audiopolicy.active.pkg";
Eric Laurent99fcae42018-05-17 16:59:18 -0700988 static constexpr char kAudioPolicyActiveSession[] =
989 "android.media.audiopolicy.active.session";
990 static constexpr char kAudioPolicyActiveDevice[] =
991 "android.media.audiopolicy.active.device";
Ray Essick84e84a52018-05-03 18:45:07 -0700992
Ray Essickf27e9872019-12-07 06:28:46 -0800993 mediametrics::Item *item = mediametrics::Item::create(kAudioPolicy);
Ray Essick84e84a52018-05-03 18:45:07 -0700994 if (item != NULL) {
995
Ray Essick84e84a52018-05-03 18:45:07 -0700996 item->setInt32(kAudioPolicyStatus, status);
997
Eric Laurent99fcae42018-05-17 16:59:18 -0700998 item->setCString(kAudioPolicyRqstSrc,
Andy Hung9b181952019-02-25 14:53:36 -0800999 toString(client->attributes.source).c_str());
Ray Essick84e84a52018-05-03 18:45:07 -07001000 item->setInt32(kAudioPolicyRqstSession, client->session);
Svet Ganov3e5f14f2021-05-13 22:51:08 +00001001 if (client->attributionSource.packageName.has_value() &&
1002 client->attributionSource.packageName.value().size() != 0) {
Ray Essick51866952018-05-30 11:22:27 -07001003 item->setCString(kAudioPolicyRqstPkg,
Svet Ganov3e5f14f2021-05-13 22:51:08 +00001004 client->attributionSource.packageName.value().c_str());
Ray Essick51866952018-05-30 11:22:27 -07001005 } else {
Philip P. Moltmannbda45752020-07-17 16:41:18 -07001006 item->setCString(kAudioPolicyRqstPkg,
Svet Ganov3e5f14f2021-05-13 22:51:08 +00001007 std::to_string(client->attributionSource.uid).c_str());
Ray Essick51866952018-05-30 11:22:27 -07001008 }
Eric Laurent99fcae42018-05-17 16:59:18 -07001009 item->setCString(
1010 kAudioPolicyRqstDevice, getDeviceTypeStrForPortId(client->deviceId).c_str());
1011
Eric Laurent4eb58f12018-12-07 16:41:02 -08001012 int count = mAudioRecordClients.size();
1013 for (int i = 0; i < count ; i++) {
1014 if (portId == mAudioRecordClients.keyAt(i)) {
1015 continue;
1016 }
1017 sp<AudioRecordClient> other = mAudioRecordClients.valueAt(i);
1018 if (other->active) {
1019 // keeps the last of the clients marked active
1020 item->setCString(kAudioPolicyActiveSrc,
Andy Hung9b181952019-02-25 14:53:36 -08001021 toString(other->attributes.source).c_str());
Eric Laurent4eb58f12018-12-07 16:41:02 -08001022 item->setInt32(kAudioPolicyActiveSession, other->session);
Svet Ganov3e5f14f2021-05-13 22:51:08 +00001023 if (other->attributionSource.packageName.has_value() &&
1024 other->attributionSource.packageName.value().size() != 0) {
Eric Laurent4eb58f12018-12-07 16:41:02 -08001025 item->setCString(kAudioPolicyActivePkg,
Svet Ganov3e5f14f2021-05-13 22:51:08 +00001026 other->attributionSource.packageName.value().c_str());
Eric Laurent4eb58f12018-12-07 16:41:02 -08001027 } else {
Philip P. Moltmannbda45752020-07-17 16:41:18 -07001028 item->setCString(kAudioPolicyRqstPkg, std::to_string(
Svet Ganov3e5f14f2021-05-13 22:51:08 +00001029 other->attributionSource.uid).c_str());
Ray Essick84e84a52018-05-03 18:45:07 -07001030 }
Eric Laurent4eb58f12018-12-07 16:41:02 -08001031 item->setCString(kAudioPolicyActiveDevice,
1032 getDeviceTypeStrForPortId(other->deviceId).c_str());
Ray Essick84e84a52018-05-03 18:45:07 -07001033 }
1034 }
1035 item->selfrecord();
1036 delete item;
1037 item = NULL;
1038 }
Ray Essick6ce27e52019-02-15 10:58:05 -08001039 }
1040
1041 if (status != NO_ERROR) {
Eric Laurent4eb58f12018-12-07 16:41:02 -08001042 client->active = false;
1043 client->startTimeNs = 0;
1044 updateUidStates_l();
Atneya Nairdb6ef1e2024-09-16 20:26:30 +00001045 if (!client->silenced) {
1046 finishRecording(client->attributionSource, client->virtualDeviceId,
1047 client->attributes.source);
1048 }
Eric Laurentfb66dd92016-01-28 18:32:03 -08001049 }
1050
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001051 return binderStatusFromStatusT(status);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001052}
1053
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001054Status AudioPolicyService::stopInput(int32_t portIdAidl)
Eric Laurent2d388ec2014-03-07 13:25:54 -08001055{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001056 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
1057 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
1058
Eric Laurentdce54a12014-03-10 12:19:46 -07001059 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001060 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001061 }
Eric Laurent4eb58f12018-12-07 16:41:02 -08001062
Andy Hung79eacdb2023-11-30 19:34:24 -08001063 audio_utils::lock_guard _l(mMutex);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001064
Eric Laurentfee19762018-01-29 18:44:13 -08001065 ssize_t index = mAudioRecordClients.indexOfKey(portId);
1066 if (index < 0) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001067 return binderStatusFromStatusT(INVALID_OPERATION);
Eric Laurentfee19762018-01-29 18:44:13 -08001068 }
1069 sp<AudioRecordClient> client = mAudioRecordClients.valueAt(index);
1070
Ray Essick84e84a52018-05-03 18:45:07 -07001071 client->active = false;
Eric Laurent4eb58f12018-12-07 16:41:02 -08001072 client->startTimeNs = 0;
1073
1074 updateUidStates_l();
Ray Essick84e84a52018-05-03 18:45:07 -07001075
Svet Ganov6e641372018-03-02 09:21:30 -08001076 // finish the recording app op
Atneya Nairdb6ef1e2024-09-16 20:26:30 +00001077 if (!client->silenced) {
1078 finishRecording(client->attributionSource, client->virtualDeviceId,
1079 client->attributes.source);
1080 }
1081
Eric Laurent10b71232018-04-13 18:14:44 -07001082 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001083 return binderStatusFromStatusT(mAudioPolicyManager->stopInput(portId));
Eric Laurent2d388ec2014-03-07 13:25:54 -08001084}
1085
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001086Status AudioPolicyService::releaseInput(int32_t portIdAidl)
Eric Laurent2d388ec2014-03-07 13:25:54 -08001087{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001088 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
1089 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
1090
Eric Laurentdce54a12014-03-10 12:19:46 -07001091 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001092 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001093 }
Eric Laurent8b1e80b2014-10-07 09:08:47 -07001094 sp<AudioPolicyEffects>audioPolicyEffects;
Eric Laurentfee19762018-01-29 18:44:13 -08001095 sp<AudioRecordClient> client;
Eric Laurent8b1e80b2014-10-07 09:08:47 -07001096 {
Andy Hung79eacdb2023-11-30 19:34:24 -08001097 audio_utils::lock_guard _l(mMutex);
Eric Laurent8b1e80b2014-10-07 09:08:47 -07001098 audioPolicyEffects = mAudioPolicyEffects;
Eric Laurentfee19762018-01-29 18:44:13 -08001099 ssize_t index = mAudioRecordClients.indexOfKey(portId);
1100 if (index < 0) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001101 return Status::ok();
Eric Laurentfee19762018-01-29 18:44:13 -08001102 }
1103 client = mAudioRecordClients.valueAt(index);
Eric Laurent4eb58f12018-12-07 16:41:02 -08001104
1105 if (client->active) {
1106 ALOGW("%s releasing active client portId %d", __FUNCTION__, portId);
1107 client->active = false;
1108 client->startTimeNs = 0;
1109 updateUidStates_l();
1110 }
1111
Eric Laurentfee19762018-01-29 18:44:13 -08001112 mAudioRecordClients.removeItem(portId);
1113 }
1114 if (client == 0) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001115 return Status::ok();
Eric Laurent8b1e80b2014-10-07 09:08:47 -07001116 }
1117 if (audioPolicyEffects != 0) {
1118 // release audio processors from the input
Eric Laurentd7fe0862018-07-14 16:48:01 -07001119 status_t status = audioPolicyEffects->releaseInputEffects(client->io, client->session);
Eric Laurent8b1e80b2014-10-07 09:08:47 -07001120 if(status != NO_ERROR) {
Eric Laurentd7fe0862018-07-14 16:48:01 -07001121 ALOGW("Failed to release effects on input %d", client->io);
Eric Laurent8b1e80b2014-10-07 09:08:47 -07001122 }
Eric Laurent2d388ec2014-03-07 13:25:54 -08001123 }
Eric Laurentf10c7092016-12-06 17:09:56 -08001124 {
Andy Hung79eacdb2023-11-30 19:34:24 -08001125 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001126 AutoCallerClear acc;
Eric Laurent8fc147b2018-07-22 19:13:55 -07001127 mAudioPolicyManager->releaseInput(portId);
Eric Laurentf10c7092016-12-06 17:09:56 -08001128 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001129 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -08001130}
1131
Vlad Popa87e0e582024-05-20 18:49:20 -07001132Status AudioPolicyService::setDeviceAbsoluteVolumeEnabled(const AudioDevice& deviceAidl,
1133 bool enabled,
1134 AudioStreamType streamToDriveAbsAidl) {
Vlad Popa08502d82024-10-22 20:17:47 -07001135 ALOGI("%s: deviceAidl %s, enabled %d, streamToDriveAbsAidl %d", __func__,
1136 deviceAidl.toString().c_str(), enabled, streamToDriveAbsAidl);
1137
Vlad Popae2c51382024-10-22 21:07:42 -07001138 audio_stream_type_t streamToDriveAbs = AUDIO_STREAM_DEFAULT;
1139 if (enabled) {
1140 streamToDriveAbs = VALUE_OR_RETURN_BINDER_STATUS(
1141 aidl2legacy_AudioStreamType_audio_stream_type_t(streamToDriveAbsAidl));
1142 }
1143
Vlad Popa87e0e582024-05-20 18:49:20 -07001144 audio_devices_t deviceType;
1145 std::string address;
1146 RETURN_BINDER_STATUS_IF_ERROR(
1147 aidl2legacy_AudioDevice_audio_device(deviceAidl, &deviceType, &address));
1148
1149 if (mAudioPolicyManager == nullptr) {
1150 return binderStatusFromStatusT(NO_INIT);
1151 }
Atneya Nair09859fe2024-07-15 16:38:02 -07001152 if (!(audioserver_permissions() ?
1153 CHECK_PERM(MODIFY_AUDIO_SETTINGS, IPCThreadState::self()->getCallingUid())
1154 : settingsAllowed())) {
Vlad Popa87e0e582024-05-20 18:49:20 -07001155 return binderStatusFromStatusT(PERMISSION_DENIED);
1156 }
Vlad Popae2c51382024-10-22 21:07:42 -07001157
Vlad Popa87e0e582024-05-20 18:49:20 -07001158 audio_utils::lock_guard _l(mMutex);
1159 AutoCallerClear acc;
1160 return binderStatusFromStatusT(
1161 mAudioPolicyManager->setDeviceAbsoluteVolumeEnabled(deviceType, address.c_str(),
1162 enabled, streamToDriveAbs));
1163}
1164
Mikhail Naganovdbf03642021-08-25 18:15:32 -07001165Status AudioPolicyService::initStreamVolume(AudioStreamType streamAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001166 int32_t indexMinAidl,
1167 int32_t indexMaxAidl) {
1168 audio_stream_type_t stream = VALUE_OR_RETURN_BINDER_STATUS(
1169 aidl2legacy_AudioStreamType_audio_stream_type_t(streamAidl));
1170 int indexMin = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int>(indexMinAidl));
1171 int indexMax = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int>(indexMaxAidl));
1172
Eric Laurentdce54a12014-03-10 12:19:46 -07001173 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001174 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001175 }
Atneya Nair09859fe2024-07-15 16:38:02 -07001176 if (!(audioserver_permissions() ?
1177 CHECK_PERM(MODIFY_AUDIO_SETTINGS, IPCThreadState::self()->getCallingUid())
1178 : settingsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001179 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001180 }
Eric Laurent223fd5c2014-11-11 13:43:36 -08001181 if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001182 return binderStatusFromStatusT(BAD_VALUE);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001183 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001184 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001185 AutoCallerClear acc;
Eric Laurentdce54a12014-03-10 12:19:46 -07001186 mAudioPolicyManager->initStreamVolume(stream, indexMin, indexMax);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001187 return binderStatusFromStatusT(NO_ERROR);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001188}
1189
Mikhail Naganovdbf03642021-08-25 18:15:32 -07001190Status AudioPolicyService::setStreamVolumeIndex(AudioStreamType streamAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00001191 const AudioDeviceDescription& deviceAidl,
Vlad Popa1e865e62024-08-15 19:11:42 -07001192 int32_t indexAidl, bool muted) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001193 audio_stream_type_t stream = VALUE_OR_RETURN_BINDER_STATUS(
1194 aidl2legacy_AudioStreamType_audio_stream_type_t(streamAidl));
1195 int index = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int>(indexAidl));
1196 audio_devices_t device = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov21a32ec2021-07-08 14:40:12 -07001197 aidl2legacy_AudioDeviceDescription_audio_devices_t(deviceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001198
Eric Laurentdce54a12014-03-10 12:19:46 -07001199 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001200 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001201 }
Atneya Nair09859fe2024-07-15 16:38:02 -07001202 if (!(audioserver_permissions() ?
1203 CHECK_PERM(MODIFY_AUDIO_SETTINGS, IPCThreadState::self()->getCallingUid())
1204 : settingsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001205 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001206 }
Eric Laurent223fd5c2014-11-11 13:43:36 -08001207 if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001208 return binderStatusFromStatusT(BAD_VALUE);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001209 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001210 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001211 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001212 return binderStatusFromStatusT(mAudioPolicyManager->setStreamVolumeIndex(stream,
1213 index,
Vlad Popa1e865e62024-08-15 19:11:42 -07001214 muted,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001215 device));
Eric Laurent2d388ec2014-03-07 13:25:54 -08001216}
1217
Mikhail Naganovdbf03642021-08-25 18:15:32 -07001218Status AudioPolicyService::getStreamVolumeIndex(AudioStreamType streamAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00001219 const AudioDeviceDescription& deviceAidl,
Mikhail Naganov21a32ec2021-07-08 14:40:12 -07001220 int32_t* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001221 audio_stream_type_t stream = VALUE_OR_RETURN_BINDER_STATUS(
1222 aidl2legacy_AudioStreamType_audio_stream_type_t(streamAidl));
1223 audio_devices_t device = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov21a32ec2021-07-08 14:40:12 -07001224 aidl2legacy_AudioDeviceDescription_audio_devices_t(deviceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001225 int index;
1226
Eric Laurentdce54a12014-03-10 12:19:46 -07001227 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001228 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001229 }
Eric Laurent223fd5c2014-11-11 13:43:36 -08001230 if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001231 return binderStatusFromStatusT(BAD_VALUE);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001232 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001233 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001234 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001235 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1236 mAudioPolicyManager->getStreamVolumeIndex(stream, &index, device)));
1237 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int32_t>(index));
1238 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -08001239}
1240
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001241Status AudioPolicyService::setVolumeIndexForAttributes(
Mikhail Naganov1c400902023-05-17 11:48:43 -07001242 const media::audio::common::AudioAttributes& attrAidl,
Vlad Popa1e865e62024-08-15 19:11:42 -07001243 const AudioDeviceDescription& deviceAidl, int32_t indexAidl, bool muted) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001244 audio_attributes_t attributes = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07001245 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001246 int index = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int>(indexAidl));
1247 audio_devices_t device = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov21a32ec2021-07-08 14:40:12 -07001248 aidl2legacy_AudioDeviceDescription_audio_devices_t(deviceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001249 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1250 AudioValidator::validateAudioAttributes(attributes, "169572641")));
1251
François Gaffiecfe17322018-11-07 13:41:29 +01001252 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001253 return binderStatusFromStatusT(NO_INIT);
François Gaffiecfe17322018-11-07 13:41:29 +01001254 }
Atneya Nair09859fe2024-07-15 16:38:02 -07001255 if (!(audioserver_permissions() ?
1256 CHECK_PERM(MODIFY_AUDIO_SETTINGS, IPCThreadState::self()->getCallingUid())
1257 : settingsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001258 return binderStatusFromStatusT(PERMISSION_DENIED);
François Gaffiecfe17322018-11-07 13:41:29 +01001259 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001260 audio_utils::lock_guard _l(mMutex);
François Gaffiecfe17322018-11-07 13:41:29 +01001261 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001262 return binderStatusFromStatusT(
Vlad Popa1e865e62024-08-15 19:11:42 -07001263 mAudioPolicyManager->setVolumeIndexForAttributes(attributes, index, muted, device));
François Gaffiecfe17322018-11-07 13:41:29 +01001264}
1265
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001266Status AudioPolicyService::getVolumeIndexForAttributes(
Mikhail Naganov1c400902023-05-17 11:48:43 -07001267 const media::audio::common::AudioAttributes& attrAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00001268 const AudioDeviceDescription& deviceAidl, int32_t* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001269 audio_attributes_t attributes = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07001270 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001271 audio_devices_t device = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov21a32ec2021-07-08 14:40:12 -07001272 aidl2legacy_AudioDeviceDescription_audio_devices_t(deviceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001273 int index;
1274 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1275 AudioValidator::validateAudioAttributes(attributes, "169572641")));
1276
François Gaffiecfe17322018-11-07 13:41:29 +01001277 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001278 return binderStatusFromStatusT(NO_INIT);
François Gaffiecfe17322018-11-07 13:41:29 +01001279 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001280 audio_utils::lock_guard _l(mMutex);
François Gaffiecfe17322018-11-07 13:41:29 +01001281 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001282 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1283 mAudioPolicyManager->getVolumeIndexForAttributes(attributes, index, device)));
1284 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int32_t>(index));
1285 return Status::ok();
François Gaffiecfe17322018-11-07 13:41:29 +01001286}
1287
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001288Status AudioPolicyService::getMinVolumeIndexForAttributes(
Mikhail Naganov1c400902023-05-17 11:48:43 -07001289 const media::audio::common::AudioAttributes& attrAidl, int32_t* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001290 audio_attributes_t attributes = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07001291 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001292 int index;
1293 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1294 AudioValidator::validateAudioAttributes(attributes, "169572641")));
1295
François Gaffiecfe17322018-11-07 13:41:29 +01001296 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001297 return binderStatusFromStatusT(NO_INIT);
François Gaffiecfe17322018-11-07 13:41:29 +01001298 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001299 audio_utils::lock_guard _l(mMutex);
François Gaffiecfe17322018-11-07 13:41:29 +01001300 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001301 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1302 mAudioPolicyManager->getMinVolumeIndexForAttributes(attributes, index)));
1303 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int32_t>(index));
1304 return Status::ok();
François Gaffiecfe17322018-11-07 13:41:29 +01001305}
1306
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001307Status AudioPolicyService::getMaxVolumeIndexForAttributes(
Mikhail Naganov1c400902023-05-17 11:48:43 -07001308 const media::audio::common::AudioAttributes& attrAidl, int32_t* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001309 audio_attributes_t attributes = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07001310 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001311 int index;
1312 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1313 AudioValidator::validateAudioAttributes(attributes, "169572641")));
1314
François Gaffiecfe17322018-11-07 13:41:29 +01001315 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001316 return binderStatusFromStatusT(NO_INIT);
François Gaffiecfe17322018-11-07 13:41:29 +01001317 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001318 audio_utils::lock_guard _l(mMutex);
François Gaffiecfe17322018-11-07 13:41:29 +01001319 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001320 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1321 mAudioPolicyManager->getMaxVolumeIndexForAttributes(attributes, index)));
1322 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int32_t>(index));
1323 return Status::ok();
François Gaffiecfe17322018-11-07 13:41:29 +01001324}
1325
Mikhail Naganovdbf03642021-08-25 18:15:32 -07001326Status AudioPolicyService::getStrategyForStream(AudioStreamType streamAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001327 int32_t* _aidl_return) {
1328 audio_stream_type_t stream = VALUE_OR_RETURN_BINDER_STATUS(
1329 aidl2legacy_AudioStreamType_audio_stream_type_t(streamAidl));
1330
Eric Laurent223fd5c2014-11-11 13:43:36 -08001331 if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001332 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
1333 convertReinterpret<int32_t>(PRODUCT_STRATEGY_NONE));
1334 return Status::ok();
Eric Laurentdea15412014-10-28 15:46:45 -07001335 }
Eric Laurentdce54a12014-03-10 12:19:46 -07001336 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001337 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001338 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001339
François Gaffiec005e562018-11-06 15:04:49 +01001340 // DO NOT LOCK, may be called from AudioFlinger with lock held, reaching deadlock
Eric Laurent10b71232018-04-13 18:14:44 -07001341 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001342 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
1343 legacy2aidl_product_strategy_t_int32_t(
1344 mAudioPolicyManager->getStrategyForStream(stream)));
1345 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -08001346}
1347
Mikhail Naganov1c400902023-05-17 11:48:43 -07001348Status AudioPolicyService::getDevicesForAttributes(
1349 const media::audio::common::AudioAttributes& attrAidl,
1350 bool forVolume,
1351 std::vector<AudioDevice>* _aidl_return)
Jean-Michel Trivif41599b2020-01-07 14:22:08 -08001352{
François Gaffie1e2b56f2022-04-01 14:34:29 +02001353 audio_attributes_t aa = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07001354 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001355 AudioDeviceTypeAddrVector devices;
1356
Jean-Michel Trivif41599b2020-01-07 14:22:08 -08001357 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001358 return binderStatusFromStatusT(NO_INIT);
Jean-Michel Trivif41599b2020-01-07 14:22:08 -08001359 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001360 audio_utils::lock_guard _l(mMutex);
Jean-Michel Trivif41599b2020-01-07 14:22:08 -08001361 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001362 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
François Gaffie1e2b56f2022-04-01 14:34:29 +02001363 mAudioPolicyManager->getDevicesForAttributes(aa, &devices, forVolume)));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001364 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovf4a75362021-09-16 00:02:54 +00001365 convertContainer<std::vector<AudioDevice>>(devices,
1366 legacy2aidl_AudioDeviceTypeAddress));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001367 return Status::ok();
Jean-Michel Trivif41599b2020-01-07 14:22:08 -08001368}
1369
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001370Status AudioPolicyService::getOutputForEffect(const media::EffectDescriptor& descAidl,
1371 int32_t* _aidl_return) {
1372 effect_descriptor_t desc = VALUE_OR_RETURN_BINDER_STATUS(
1373 aidl2legacy_EffectDescriptor_effect_descriptor_t(descAidl));
1374 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1375 AudioValidator::validateEffectDescriptor(desc, "73126106")));
1376
Eric Laurentdce54a12014-03-10 12:19:46 -07001377 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001378 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001379 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001380 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001381 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001382 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
1383 legacy2aidl_audio_io_handle_t_int32_t(mAudioPolicyManager->getOutputForEffect(&desc)));
1384 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -08001385}
1386
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001387Status AudioPolicyService::registerEffect(const media::EffectDescriptor& descAidl, int32_t ioAidl,
1388 int32_t strategyAidl, int32_t sessionAidl,
1389 int32_t idAidl) {
1390 effect_descriptor_t desc = VALUE_OR_RETURN_BINDER_STATUS(
1391 aidl2legacy_EffectDescriptor_effect_descriptor_t(descAidl));
1392 audio_io_handle_t io = VALUE_OR_RETURN_BINDER_STATUS(
1393 aidl2legacy_int32_t_audio_io_handle_t(ioAidl));
1394 product_strategy_t strategy = VALUE_OR_RETURN_BINDER_STATUS(
1395 aidl2legacy_int32_t_product_strategy_t(strategyAidl));
1396 audio_session_t session = VALUE_OR_RETURN_BINDER_STATUS(
1397 aidl2legacy_int32_t_audio_session_t(sessionAidl));
1398 int id = VALUE_OR_RETURN_BINDER_STATUS(convertReinterpret<int>(idAidl));
1399 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1400 AudioValidator::validateEffectDescriptor(desc, "73126106")));
1401
Eric Laurentdce54a12014-03-10 12:19:46 -07001402 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001403 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001404 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001405 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001406 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001407 return binderStatusFromStatusT(
1408 mAudioPolicyManager->registerEffect(&desc, io, strategy, session, id));
Eric Laurent2d388ec2014-03-07 13:25:54 -08001409}
1410
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001411Status AudioPolicyService::unregisterEffect(int32_t idAidl)
Eric Laurent2d388ec2014-03-07 13:25:54 -08001412{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001413 int id = VALUE_OR_RETURN_BINDER_STATUS(convertReinterpret<int>(idAidl));
Eric Laurentdce54a12014-03-10 12:19:46 -07001414 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001415 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001416 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001417 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001418 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001419 return binderStatusFromStatusT(mAudioPolicyManager->unregisterEffect(id));
Eric Laurent2d388ec2014-03-07 13:25:54 -08001420}
1421
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001422Status AudioPolicyService::setEffectEnabled(int32_t idAidl, bool enabled)
Eric Laurent2d388ec2014-03-07 13:25:54 -08001423{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001424 int id = VALUE_OR_RETURN_BINDER_STATUS(convertReinterpret<int>(idAidl));
Eric Laurentdce54a12014-03-10 12:19:46 -07001425 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001426 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001427 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001428 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001429 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001430 return binderStatusFromStatusT(mAudioPolicyManager->setEffectEnabled(id, enabled));
Eric Laurent2d388ec2014-03-07 13:25:54 -08001431}
1432
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001433Status AudioPolicyService::moveEffectsToIo(const std::vector<int32_t>& idsAidl, int32_t ioAidl)
1434
Eric Laurent6c796322019-04-09 14:13:17 -07001435{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001436 const std::vector<int>& ids = VALUE_OR_RETURN_BINDER_STATUS(
1437 convertContainer<std::vector<int>>(idsAidl, convertReinterpret<int, int32_t>));
1438 audio_io_handle_t io = VALUE_OR_RETURN_BINDER_STATUS(
1439 aidl2legacy_int32_t_audio_io_handle_t(ioAidl));
1440 if (ids.size() > MAX_ITEMS_PER_LIST) {
1441 return binderStatusFromStatusT(BAD_VALUE);
1442 }
1443
Eric Laurent6c796322019-04-09 14:13:17 -07001444 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001445 return binderStatusFromStatusT(NO_INIT);
Eric Laurent6c796322019-04-09 14:13:17 -07001446 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001447 audio_utils::lock_guard _l(mMutex);
Eric Laurent6c796322019-04-09 14:13:17 -07001448 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001449 return binderStatusFromStatusT(mAudioPolicyManager->moveEffectsToIo(ids, io));
Eric Laurent6c796322019-04-09 14:13:17 -07001450}
1451
Mikhail Naganovdbf03642021-08-25 18:15:32 -07001452Status AudioPolicyService::isStreamActive(AudioStreamType streamAidl, int32_t inPastMsAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001453 bool* _aidl_return) {
1454 audio_stream_type_t stream = VALUE_OR_RETURN_BINDER_STATUS(
1455 aidl2legacy_AudioStreamType_audio_stream_type_t(streamAidl));
1456 uint32_t inPastMs = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<uint32_t>(inPastMsAidl));
1457
Eric Laurent223fd5c2014-11-11 13:43:36 -08001458 if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001459 *_aidl_return = false;
1460 return Status::ok();
Eric Laurentdea15412014-10-28 15:46:45 -07001461 }
Eric Laurentdce54a12014-03-10 12:19:46 -07001462 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001463 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001464 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001465 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001466 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001467 *_aidl_return = mAudioPolicyManager->isStreamActive(stream, inPastMs);
1468 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -08001469}
1470
Mikhail Naganovdbf03642021-08-25 18:15:32 -07001471Status AudioPolicyService::isStreamActiveRemotely(AudioStreamType streamAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001472 int32_t inPastMsAidl,
1473 bool* _aidl_return) {
1474 audio_stream_type_t stream = VALUE_OR_RETURN_BINDER_STATUS(
1475 aidl2legacy_AudioStreamType_audio_stream_type_t(streamAidl));
1476 uint32_t inPastMs = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<uint32_t>(inPastMsAidl));
1477
Eric Laurent223fd5c2014-11-11 13:43:36 -08001478 if (uint32_t(stream) >= AUDIO_STREAM_PUBLIC_CNT) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001479 *_aidl_return = false;
1480 return Status::ok();
Eric Laurentdea15412014-10-28 15:46:45 -07001481 }
Eric Laurentdce54a12014-03-10 12:19:46 -07001482 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001483 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001484 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001485 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001486 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001487 *_aidl_return = mAudioPolicyManager->isStreamActiveRemotely(stream, inPastMs);
1488 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -08001489}
1490
Mikhail Naganovddceecc2021-09-03 13:58:56 -07001491Status AudioPolicyService::isSourceActive(AudioSource sourceAidl, bool* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001492 audio_source_t source = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07001493 aidl2legacy_AudioSource_audio_source_t(sourceAidl));
Eric Laurentdce54a12014-03-10 12:19:46 -07001494 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001495 return binderStatusFromStatusT(NO_INIT);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001496 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001497 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001498 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001499 *_aidl_return = mAudioPolicyManager->isSourceActive(source);
1500 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -08001501}
1502
Ari Hausman-Cohen24628312018-08-13 15:01:09 -07001503status_t AudioPolicyService::getAudioPolicyEffects(sp<AudioPolicyEffects>& audioPolicyEffects)
Eric Laurent2d388ec2014-03-07 13:25:54 -08001504{
Eric Laurentdce54a12014-03-10 12:19:46 -07001505 if (mAudioPolicyManager == NULL) {
Eric Laurent2d388ec2014-03-07 13:25:54 -08001506 return NO_INIT;
1507 }
Eric Laurent8b1e80b2014-10-07 09:08:47 -07001508 {
Andy Hung79eacdb2023-11-30 19:34:24 -08001509 audio_utils::lock_guard _l(mMutex);
Eric Laurent8b1e80b2014-10-07 09:08:47 -07001510 audioPolicyEffects = mAudioPolicyEffects;
1511 }
1512 if (audioPolicyEffects == 0) {
Eric Laurent8b1e80b2014-10-07 09:08:47 -07001513 return NO_INIT;
1514 }
Ari Hausman-Cohen24628312018-08-13 15:01:09 -07001515
1516 return OK;
1517}
1518
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001519Status AudioPolicyService::queryDefaultPreProcessing(
1520 int32_t audioSessionAidl,
Mikhail Naganov0078ee52021-09-30 23:06:20 +00001521 Int* countAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001522 std::vector<media::EffectDescriptor>* _aidl_return) {
1523 audio_session_t audioSession = VALUE_OR_RETURN_BINDER_STATUS(
1524 aidl2legacy_int32_t_audio_session_t(audioSessionAidl));
1525 uint32_t count = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<uint32_t>(countAidl->value));
1526 if (count > AudioEffect::kMaxPreProcessing) {
1527 count = AudioEffect::kMaxPreProcessing;
Ari Hausman-Cohen24628312018-08-13 15:01:09 -07001528 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001529 uint32_t countReq = count;
1530 std::unique_ptr<effect_descriptor_t[]> descriptors(new effect_descriptor_t[count]);
1531
1532 sp<AudioPolicyEffects> audioPolicyEffects;
1533 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(getAudioPolicyEffects(audioPolicyEffects)));
1534 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(audioPolicyEffects->queryDefaultInputEffects(
1535 (audio_session_t) audioSession, descriptors.get(), &count)));
1536 countReq = std::min(count, countReq);
1537 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1538 convertRange(descriptors.get(), descriptors.get() + countReq,
1539 std::back_inserter(*_aidl_return),
1540 legacy2aidl_effect_descriptor_t_EffectDescriptor)));
1541 countAidl->value = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<uint32_t>(count));
1542 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -08001543}
1544
Mikhail Naganovddceecc2021-09-03 13:58:56 -07001545Status AudioPolicyService::addSourceDefaultEffect(const AudioUuid& typeAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001546 const std::string& opPackageNameAidl,
Mikhail Naganovddceecc2021-09-03 13:58:56 -07001547 const AudioUuid& uuidAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001548 int32_t priority,
Mikhail Naganovddceecc2021-09-03 13:58:56 -07001549 AudioSource sourceAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001550 int32_t* _aidl_return) {
1551 effect_uuid_t type = VALUE_OR_RETURN_BINDER_STATUS(
1552 aidl2legacy_AudioUuid_audio_uuid_t(typeAidl));
1553 String16 opPackageName = VALUE_OR_RETURN_BINDER_STATUS(
1554 aidl2legacy_string_view_String16(opPackageNameAidl));
1555 effect_uuid_t uuid = VALUE_OR_RETURN_BINDER_STATUS(
1556 aidl2legacy_AudioUuid_audio_uuid_t(uuidAidl));
1557 audio_source_t source = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07001558 aidl2legacy_AudioSource_audio_source_t(sourceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001559 audio_unique_id_t id;
1560
Ari Hausman-Cohen24628312018-08-13 15:01:09 -07001561 sp<AudioPolicyEffects>audioPolicyEffects;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001562 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(getAudioPolicyEffects(audioPolicyEffects)));
Atneya Nair09859fe2024-07-15 16:38:02 -07001563 if (!(audioserver_permissions() ?
1564 CHECK_PERM(MODIFY_DEFAULT_AUDIO_EFFECTS, IPCThreadState::self()->getCallingUid())
1565 : modifyDefaultAudioEffectsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001566 return binderStatusFromStatusT(PERMISSION_DENIED);
Ari Hausman-Cohen24628312018-08-13 15:01:09 -07001567 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001568 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(audioPolicyEffects->addSourceDefaultEffect(
1569 &type, opPackageName, &uuid, priority, source, &id)));
1570 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_audio_unique_id_t_int32_t(id));
1571 return Status::ok();
Ari Hausman-Cohen24628312018-08-13 15:01:09 -07001572}
1573
Mikhail Naganovddceecc2021-09-03 13:58:56 -07001574Status AudioPolicyService::addStreamDefaultEffect(const AudioUuid& typeAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001575 const std::string& opPackageNameAidl,
Mikhail Naganovddceecc2021-09-03 13:58:56 -07001576 const AudioUuid& uuidAidl,
Mikhail Naganovdbf03642021-08-25 18:15:32 -07001577 int32_t priority, AudioUsage usageAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001578 int32_t* _aidl_return) {
1579 effect_uuid_t type = VALUE_OR_RETURN_BINDER_STATUS(
1580 aidl2legacy_AudioUuid_audio_uuid_t(typeAidl));
1581 String16 opPackageName = VALUE_OR_RETURN_BINDER_STATUS(
1582 aidl2legacy_string_view_String16(opPackageNameAidl));
1583 effect_uuid_t uuid = VALUE_OR_RETURN_BINDER_STATUS(
1584 aidl2legacy_AudioUuid_audio_uuid_t(uuidAidl));
1585 audio_usage_t usage = VALUE_OR_RETURN_BINDER_STATUS(
1586 aidl2legacy_AudioUsage_audio_usage_t(usageAidl));
1587 audio_unique_id_t id;
1588
1589 sp<AudioPolicyEffects> audioPolicyEffects;
1590 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(getAudioPolicyEffects(audioPolicyEffects)));
Atneya Nair09859fe2024-07-15 16:38:02 -07001591 if (!(audioserver_permissions() ?
1592 CHECK_PERM(MODIFY_DEFAULT_AUDIO_EFFECTS, IPCThreadState::self()->getCallingUid())
1593 : modifyDefaultAudioEffectsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001594 return binderStatusFromStatusT(PERMISSION_DENIED);
Ari Hausman-Cohen433722e2018-04-24 14:25:22 -07001595 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001596 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(audioPolicyEffects->addStreamDefaultEffect(
1597 &type, opPackageName, &uuid, priority, usage, &id)));
1598 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_audio_unique_id_t_int32_t(id));
1599 return Status::ok();
Ari Hausman-Cohen433722e2018-04-24 14:25:22 -07001600}
1601
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001602Status AudioPolicyService::removeSourceDefaultEffect(int32_t idAidl)
Ari Hausman-Cohen433722e2018-04-24 14:25:22 -07001603{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001604 audio_unique_id_t id = VALUE_OR_RETURN_BINDER_STATUS(
1605 aidl2legacy_int32_t_audio_unique_id_t(idAidl));
Ari Hausman-Cohen24628312018-08-13 15:01:09 -07001606 sp<AudioPolicyEffects>audioPolicyEffects;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001607 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(getAudioPolicyEffects(audioPolicyEffects)));
Atneya Nair09859fe2024-07-15 16:38:02 -07001608 if (!(audioserver_permissions() ?
1609 CHECK_PERM(MODIFY_DEFAULT_AUDIO_EFFECTS, IPCThreadState::self()->getCallingUid())
1610 : modifyDefaultAudioEffectsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001611 return binderStatusFromStatusT(PERMISSION_DENIED);
Ari Hausman-Cohen433722e2018-04-24 14:25:22 -07001612 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001613 return binderStatusFromStatusT(audioPolicyEffects->removeSourceDefaultEffect(id));
Ari Hausman-Cohen24628312018-08-13 15:01:09 -07001614}
1615
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001616Status AudioPolicyService::removeStreamDefaultEffect(int32_t idAidl)
Ari Hausman-Cohen24628312018-08-13 15:01:09 -07001617{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001618 audio_unique_id_t id = VALUE_OR_RETURN_BINDER_STATUS(
1619 aidl2legacy_int32_t_audio_unique_id_t(idAidl));
Ari Hausman-Cohen433722e2018-04-24 14:25:22 -07001620 sp<AudioPolicyEffects>audioPolicyEffects;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001621 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(getAudioPolicyEffects(audioPolicyEffects)));
Atneya Nair09859fe2024-07-15 16:38:02 -07001622 if (!(audioserver_permissions() ?
1623 CHECK_PERM(MODIFY_DEFAULT_AUDIO_EFFECTS, IPCThreadState::self()->getCallingUid())
1624 : modifyDefaultAudioEffectsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001625 return binderStatusFromStatusT(PERMISSION_DENIED);
Ari Hausman-Cohen433722e2018-04-24 14:25:22 -07001626 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001627 return binderStatusFromStatusT(audioPolicyEffects->removeStreamDefaultEffect(id));
Ari Hausman-Cohen433722e2018-04-24 14:25:22 -07001628}
1629
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001630Status AudioPolicyService::setSupportedSystemUsages(
Mikhail Naganovdbf03642021-08-25 18:15:32 -07001631 const std::vector<AudioUsage>& systemUsagesAidl) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001632 size_t size = systemUsagesAidl.size();
1633 if (size > MAX_ITEMS_PER_LIST) {
1634 size = MAX_ITEMS_PER_LIST;
1635 }
1636 std::vector<audio_usage_t> systemUsages;
1637 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1638 convertRange(systemUsagesAidl.begin(), systemUsagesAidl.begin() + size,
1639 std::back_inserter(systemUsages), aidl2legacy_AudioUsage_audio_usage_t)));
1640
Andy Hung79eacdb2023-11-30 19:34:24 -08001641 audio_utils::lock_guard _l(mMutex);
Atneya Nair09859fe2024-07-15 16:38:02 -07001642 if (!(audioserver_permissions() ?
1643 CHECK_PERM(MODIFY_AUDIO_ROUTING, IPCThreadState::self()->getCallingUid())
1644 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001645 return binderStatusFromStatusT(PERMISSION_DENIED);
Hayden Gomes524159d2019-12-23 14:41:47 -08001646 }
1647
1648 bool areAllSystemUsages = std::all_of(begin(systemUsages), end(systemUsages),
1649 [](audio_usage_t usage) { return isSystemUsage(usage); });
1650 if (!areAllSystemUsages) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001651 return binderStatusFromStatusT(BAD_VALUE);
Hayden Gomes524159d2019-12-23 14:41:47 -08001652 }
1653
1654 mSupportedSystemUsages = systemUsages;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001655 return Status::ok();
Hayden Gomes524159d2019-12-23 14:41:47 -08001656}
1657
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001658Status AudioPolicyService::setAllowedCapturePolicy(int32_t uidAidl, int32_t capturePolicyAidl) {
1659 uid_t uid = VALUE_OR_RETURN_BINDER_STATUS(aidl2legacy_int32_t_uid_t(uidAidl));
1660 audio_flags_mask_t capturePolicy = VALUE_OR_RETURN_BINDER_STATUS(
1661 aidl2legacy_int32_t_audio_flags_mask_t_mask(capturePolicyAidl));
1662
Andy Hung79eacdb2023-11-30 19:34:24 -08001663 audio_utils::lock_guard _l(mMutex);
Kevin Rocardb99cc752019-03-21 20:52:24 -07001664 if (mAudioPolicyManager == NULL) {
1665 ALOGV("%s() mAudioPolicyManager == NULL", __func__);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001666 return binderStatusFromStatusT(NO_INIT);
Kevin Rocardb99cc752019-03-21 20:52:24 -07001667 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001668 return binderStatusFromStatusT(
1669 mAudioPolicyManager->setAllowedCapturePolicy(uid, capturePolicy));
Kevin Rocardb99cc752019-03-21 20:52:24 -07001670}
1671
Mikhail Naganovdbf03642021-08-25 18:15:32 -07001672Status AudioPolicyService::getOffloadSupport(const AudioOffloadInfo& infoAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001673 media::AudioOffloadMode* _aidl_return) {
1674 audio_offload_info_t info = VALUE_OR_RETURN_BINDER_STATUS(
1675 aidl2legacy_AudioOffloadInfo_audio_offload_info_t(infoAidl));
Eric Laurentdce54a12014-03-10 12:19:46 -07001676 if (mAudioPolicyManager == NULL) {
1677 ALOGV("mAudioPolicyManager == NULL");
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001678 return binderStatusFromStatusT(AUDIO_OFFLOAD_NOT_SUPPORTED);
Eric Laurent2d388ec2014-03-07 13:25:54 -08001679 }
Andy Hung79eacdb2023-11-30 19:34:24 -08001680 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07001681 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001682 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_audio_offload_mode_t_AudioOffloadMode(
1683 mAudioPolicyManager->getOffloadSupport(info)));
1684 return Status::ok();
Eric Laurent2d388ec2014-03-07 13:25:54 -08001685}
1686
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001687Status AudioPolicyService::isDirectOutputSupported(
Mikhail Naganovdbf03642021-08-25 18:15:32 -07001688 const AudioConfigBase& configAidl,
Mikhail Naganov1c400902023-05-17 11:48:43 -07001689 const media::audio::common::AudioAttributes& attributesAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001690 bool* _aidl_return) {
1691 audio_config_base_t config = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovde3fa182021-07-30 15:06:42 -07001692 aidl2legacy_AudioConfigBase_audio_config_base_t(configAidl, false /*isInput*/));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001693 audio_attributes_t attributes = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07001694 aidl2legacy_AudioAttributes_audio_attributes_t(attributesAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001695 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1696 AudioValidator::validateAudioAttributes(attributes, "169572641")));
1697
Michael Chana94fbb22018-04-24 14:31:19 +10001698 if (mAudioPolicyManager == NULL) {
1699 ALOGV("mAudioPolicyManager == NULL");
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001700 return binderStatusFromStatusT(NO_INIT);
Michael Chana94fbb22018-04-24 14:31:19 +10001701 }
Hayden Gomes524159d2019-12-23 14:41:47 -08001702
Atneya Nair09859fe2024-07-15 16:38:02 -07001703 RETURN_IF_BINDER_ERROR(validateUsage(attributes));
Hayden Gomes524159d2019-12-23 14:41:47 -08001704
Andy Hung79eacdb2023-11-30 19:34:24 -08001705 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001706 *_aidl_return = mAudioPolicyManager->isDirectOutputSupported(config, attributes);
1707 return Status::ok();
Michael Chana94fbb22018-04-24 14:31:19 +10001708}
1709
Atneya Nair23348762024-10-14 14:16:06 -07001710template <typename Port>
1711void anonymizePortBluetoothAddress(Port& port) {
1712 if (port.type != AUDIO_PORT_TYPE_DEVICE) {
1713 return;
1714 }
1715 if (!(audio_is_a2dp_device(port.ext.device.type)
1716 || audio_is_ble_device(port.ext.device.type)
1717 || audio_is_bluetooth_sco_device(port.ext.device.type)
1718 || audio_is_hearing_aid_out_device(port.ext.device.type))) {
1719 return;
1720 }
1721 anonymizeBluetoothAddress(port.ext.device.address);
1722}
Michael Chana94fbb22018-04-24 14:31:19 +10001723
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001724Status AudioPolicyService::listAudioPorts(media::AudioPortRole roleAidl,
Mikhail Naganov0078ee52021-09-30 23:06:20 +00001725 media::AudioPortType typeAidl, Int* count,
Atneya Nair638a6e42022-12-18 16:45:15 -08001726 std::vector<media::AudioPortFw>* portsAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001727 int32_t* _aidl_return) {
1728 audio_port_role_t role = VALUE_OR_RETURN_BINDER_STATUS(
1729 aidl2legacy_AudioPortRole_audio_port_role_t(roleAidl));
1730 audio_port_type_t type = VALUE_OR_RETURN_BINDER_STATUS(
1731 aidl2legacy_AudioPortType_audio_port_type_t(typeAidl));
1732 unsigned int num_ports = VALUE_OR_RETURN_BINDER_STATUS(
1733 convertIntegral<unsigned int>(count->value));
1734 if (num_ports > MAX_ITEMS_PER_LIST) {
1735 num_ports = MAX_ITEMS_PER_LIST;
1736 }
1737 unsigned int numPortsReq = num_ports;
1738 std::unique_ptr<audio_port_v7[]> ports(new audio_port_v7[num_ports]);
1739 unsigned int generation;
1740
Atneya Nair23348762024-10-14 14:16:06 -07001741 const AttributionSourceState attributionSource = getCallingAttributionSource();
Eric Laurent10b71232018-04-13 18:14:44 -07001742 AutoCallerClear acc;
Atneya Nair23348762024-10-14 14:16:06 -07001743 {
1744 audio_utils::lock_guard _l(mMutex);
1745 if (mAudioPolicyManager == NULL) {
1746 return binderStatusFromStatusT(NO_INIT);
1747 }
1748 // AudioPolicyManager->listAudioPorts makes a deep copy of port structs into ports
1749 // so it is safe to access after releasing the mutex
1750 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1751 mAudioPolicyManager->listAudioPorts(
1752 role, type, &num_ports, ports.get(), &generation)));
1753 numPortsReq = std::min(numPortsReq, num_ports);
1754 }
1755
1756 if (mustAnonymizeBluetoothAddress(attributionSource, String16(__func__))) {
1757 for (size_t i = 0; i < numPortsReq; ++i) {
1758 anonymizePortBluetoothAddress(ports[i]);
1759 }
1760 }
1761
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001762 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1763 convertRange(ports.get(), ports.get() + numPortsReq, std::back_inserter(*portsAidl),
Mikhail Naganov87227252023-01-13 17:38:10 -08001764 legacy2aidl_audio_port_v7_AudioPortFw)));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001765 count->value = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int32_t>(num_ports));
1766 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int32_t>(generation));
1767 return Status::ok();
Eric Laurent203b1a12014-04-01 10:34:16 -07001768}
1769
Mikhail Naganov5edc5ed2023-03-23 14:52:15 -07001770Status AudioPolicyService::listDeclaredDevicePorts(media::AudioPortRole role,
1771 std::vector<media::AudioPortFw>* _aidl_return) {
Andy Hung79eacdb2023-11-30 19:34:24 -08001772 audio_utils::lock_guard _l(mMutex);
Mikhail Naganov5edc5ed2023-03-23 14:52:15 -07001773 if (mAudioPolicyManager == NULL) {
1774 return binderStatusFromStatusT(NO_INIT);
1775 }
1776 AutoCallerClear acc;
1777 return binderStatusFromStatusT(mAudioPolicyManager->listDeclaredDevicePorts(
1778 role, _aidl_return));
1779}
1780
Mikhail Naganov17031562022-02-23 23:00:27 +00001781Status AudioPolicyService::getAudioPort(int portId,
Atneya Nair638a6e42022-12-18 16:45:15 -08001782 media::AudioPortFw* _aidl_return) {
Mikhail Naganov17031562022-02-23 23:00:27 +00001783 audio_port_v7 port{ .id = portId };
Atneya Nair23348762024-10-14 14:16:06 -07001784
1785 const AttributionSourceState attributionSource = getCallingAttributionSource();
Eric Laurent10b71232018-04-13 18:14:44 -07001786 AutoCallerClear acc;
Atneya Nair23348762024-10-14 14:16:06 -07001787
1788 {
1789 audio_utils::lock_guard _l(mMutex);
1790 if (mAudioPolicyManager == NULL) {
1791 return binderStatusFromStatusT(NO_INIT);
1792 }
1793 // AudioPolicyManager->getAudioPort makes a deep copy of the port struct into port
1794 // so it is safe to access after releasing the mutex
1795 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(mAudioPolicyManager->getAudioPort(&port)));
1796 }
1797
1798 if (mustAnonymizeBluetoothAddress(attributionSource, String16(__func__))) {
1799 anonymizePortBluetoothAddress(port);
1800 }
1801
Mikhail Naganov87227252023-01-13 17:38:10 -08001802 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_audio_port_v7_AudioPortFw(port));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001803 return Status::ok();
Eric Laurent203b1a12014-04-01 10:34:16 -07001804}
1805
Atneya Nair3afdbd12022-12-18 16:14:18 -08001806Status AudioPolicyService::createAudioPatch(const media::AudioPatchFw& patchAidl,
1807 int32_t handleAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001808 int32_t* _aidl_return) {
1809 audio_patch patch = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov87227252023-01-13 17:38:10 -08001810 aidl2legacy_AudioPatchFw_audio_patch(patchAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001811 audio_patch_handle_t handle = VALUE_OR_RETURN_BINDER_STATUS(
1812 aidl2legacy_int32_t_audio_port_handle_t(handleAidl));
1813 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(AudioValidator::validateAudioPatch(patch)));
1814
Andy Hung79eacdb2023-11-30 19:34:24 -08001815 audio_utils::lock_guard _l(mMutex);
Atneya Nair09859fe2024-07-15 16:38:02 -07001816 if (!(audioserver_permissions() ?
1817 CHECK_PERM(MODIFY_AUDIO_ROUTING, IPCThreadState::self()->getCallingUid())
1818 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001819 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent5284ed52014-05-29 14:37:38 -07001820 }
Eric Laurent6a94d692014-05-20 11:18:06 -07001821 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001822 return binderStatusFromStatusT(NO_INIT);
Eric Laurent6a94d692014-05-20 11:18:06 -07001823 }
Eric Laurent10b71232018-04-13 18:14:44 -07001824 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001825 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1826 mAudioPolicyManager->createAudioPatch(&patch, &handle,
1827 IPCThreadState::self()->getCallingUid())));
1828 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_audio_patch_handle_t_int32_t(handle));
1829 return Status::ok();
Eric Laurent203b1a12014-04-01 10:34:16 -07001830}
1831
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001832Status AudioPolicyService::releaseAudioPatch(int32_t handleAidl)
Eric Laurent203b1a12014-04-01 10:34:16 -07001833{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001834 audio_patch_handle_t handle = VALUE_OR_RETURN_BINDER_STATUS(
1835 aidl2legacy_int32_t_audio_patch_handle_t(handleAidl));
Andy Hung79eacdb2023-11-30 19:34:24 -08001836 audio_utils::lock_guard _l(mMutex);
Atneya Nair09859fe2024-07-15 16:38:02 -07001837 if (!(audioserver_permissions() ?
1838 CHECK_PERM(MODIFY_AUDIO_ROUTING, IPCThreadState::self()->getCallingUid())
1839 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001840 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent5284ed52014-05-29 14:37:38 -07001841 }
Eric Laurent6a94d692014-05-20 11:18:06 -07001842 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001843 return binderStatusFromStatusT(NO_INIT);
Eric Laurent6a94d692014-05-20 11:18:06 -07001844 }
Eric Laurent10b71232018-04-13 18:14:44 -07001845 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001846 return binderStatusFromStatusT(
1847 mAudioPolicyManager->releaseAudioPatch(handle,
1848 IPCThreadState::self()->getCallingUid()));
Eric Laurent203b1a12014-04-01 10:34:16 -07001849}
1850
Mikhail Naganov0078ee52021-09-30 23:06:20 +00001851Status AudioPolicyService::listAudioPatches(Int* count,
Atneya Nair3afdbd12022-12-18 16:14:18 -08001852 std::vector<media::AudioPatchFw>* patchesAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001853 int32_t* _aidl_return) {
1854 unsigned int num_patches = VALUE_OR_RETURN_BINDER_STATUS(
1855 convertIntegral<unsigned int>(count->value));
1856 if (num_patches > MAX_ITEMS_PER_LIST) {
1857 num_patches = MAX_ITEMS_PER_LIST;
1858 }
1859 unsigned int numPatchesReq = num_patches;
1860 std::unique_ptr<audio_patch[]> patches(new audio_patch[num_patches]);
1861 unsigned int generation;
1862
Atneya Nair23348762024-10-14 14:16:06 -07001863 const AttributionSourceState attributionSource = getCallingAttributionSource();
Eric Laurent10b71232018-04-13 18:14:44 -07001864 AutoCallerClear acc;
Atneya Nair23348762024-10-14 14:16:06 -07001865
1866 {
1867 audio_utils::lock_guard _l(mMutex);
1868 if (mAudioPolicyManager == NULL) {
1869 return binderStatusFromStatusT(NO_INIT);
1870 }
1871 // AudioPolicyManager->listAudioPatches makes a deep copy of patches structs into patches
1872 // so it is safe to access after releasing the mutex
1873 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1874 mAudioPolicyManager->listAudioPatches(&num_patches, patches.get(), &generation)));
1875 numPatchesReq = std::min(numPatchesReq, num_patches);
1876 }
1877
1878 if (mustAnonymizeBluetoothAddress(attributionSource, String16(__func__))) {
1879 for (size_t i = 0; i < numPatchesReq; ++i) {
1880 for (size_t j = 0; j < patches[i].num_sources; ++j) {
1881 anonymizePortBluetoothAddress(patches[i].sources[j]);
1882 }
1883 for (size_t j = 0; j < patches[i].num_sinks; ++j) {
1884 anonymizePortBluetoothAddress(patches[i].sinks[j]);
1885 }
1886 }
1887 }
1888
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001889 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1890 convertRange(patches.get(), patches.get() + numPatchesReq,
Mikhail Naganov87227252023-01-13 17:38:10 -08001891 std::back_inserter(*patchesAidl), legacy2aidl_audio_patch_AudioPatchFw)));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001892 count->value = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int32_t>(num_patches));
1893 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int32_t>(generation));
1894 return Status::ok();
Eric Laurent203b1a12014-04-01 10:34:16 -07001895}
1896
Atneya Nair7a9594f2022-12-18 17:26:26 -08001897Status AudioPolicyService::setAudioPortConfig(const media::AudioPortConfigFw& configAidl)
Eric Laurent203b1a12014-04-01 10:34:16 -07001898{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001899 audio_port_config config = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov87227252023-01-13 17:38:10 -08001900 aidl2legacy_AudioPortConfigFw_audio_port_config(configAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001901 RETURN_IF_BINDER_ERROR(
1902 binderStatusFromStatusT(AudioValidator::validateAudioPortConfig(config)));
1903
Andy Hung79eacdb2023-11-30 19:34:24 -08001904 audio_utils::lock_guard _l(mMutex);
Atneya Nair09859fe2024-07-15 16:38:02 -07001905 if (!(audioserver_permissions() ?
1906 CHECK_PERM(MODIFY_AUDIO_ROUTING, IPCThreadState::self()->getCallingUid())
1907 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001908 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurent5284ed52014-05-29 14:37:38 -07001909 }
Eric Laurent6a94d692014-05-20 11:18:06 -07001910 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001911 return binderStatusFromStatusT(NO_INIT);
Eric Laurent6a94d692014-05-20 11:18:06 -07001912 }
Eric Laurent10b71232018-04-13 18:14:44 -07001913 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001914 return binderStatusFromStatusT(mAudioPolicyManager->setAudioPortConfig(&config));
Eric Laurent203b1a12014-04-01 10:34:16 -07001915}
Eric Laurent2d388ec2014-03-07 13:25:54 -08001916
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001917Status AudioPolicyService::acquireSoundTriggerSession(media::SoundTriggerSession* _aidl_return)
Eric Laurentdf3dc7e2014-07-27 18:39:40 -07001918{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001919 audio_session_t session;
1920 audio_io_handle_t ioHandle;
1921 audio_devices_t device;
1922
1923 {
Andy Hung79eacdb2023-11-30 19:34:24 -08001924 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001925 if (mAudioPolicyManager == NULL) {
1926 return binderStatusFromStatusT(NO_INIT);
1927 }
1928 AutoCallerClear acc;
1929 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1930 mAudioPolicyManager->acquireSoundTriggerSession(&session, &ioHandle, &device)));
1931 }
1932
1933 _aidl_return->session = VALUE_OR_RETURN_BINDER_STATUS(
1934 legacy2aidl_audio_session_t_int32_t(session));
1935 _aidl_return->ioHandle = VALUE_OR_RETURN_BINDER_STATUS(
1936 legacy2aidl_audio_io_handle_t_int32_t(ioHandle));
1937 _aidl_return->device = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov21a32ec2021-07-08 14:40:12 -07001938 legacy2aidl_audio_devices_t_AudioDeviceDescription(device));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001939 return Status::ok();
1940}
1941
1942Status AudioPolicyService::releaseSoundTriggerSession(int32_t sessionAidl)
1943{
1944 audio_session_t session = VALUE_OR_RETURN_BINDER_STATUS(
1945 aidl2legacy_int32_t_audio_session_t(sessionAidl));
Andy Hung79eacdb2023-11-30 19:34:24 -08001946 audio_utils::lock_guard _l(mMutex);
Eric Laurentdf3dc7e2014-07-27 18:39:40 -07001947 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001948 return binderStatusFromStatusT(NO_INIT);
Eric Laurentdf3dc7e2014-07-27 18:39:40 -07001949 }
Eric Laurent10b71232018-04-13 18:14:44 -07001950 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001951 return binderStatusFromStatusT(mAudioPolicyManager->releaseSoundTriggerSession(session));
Eric Laurentdf3dc7e2014-07-27 18:39:40 -07001952}
1953
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001954Status AudioPolicyService::registerPolicyMixes(const std::vector<media::AudioMix>& mixesAidl,
1955 bool registration) {
1956 size_t size = mixesAidl.size();
1957 if (size > MAX_MIXES_PER_POLICY) {
1958 size = MAX_MIXES_PER_POLICY;
Eric Laurentdf3dc7e2014-07-27 18:39:40 -07001959 }
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001960 Vector<AudioMix> mixes;
1961 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
1962 convertRange(mixesAidl.begin(), mixesAidl.begin() + size, std::back_inserter(mixes),
1963 aidl2legacy_AudioMix)));
Eric Laurentdf3dc7e2014-07-27 18:39:40 -07001964
Andy Hung79eacdb2023-11-30 19:34:24 -08001965 audio_utils::lock_guard _l(mMutex);
Kevin Rocardbe201852019-02-20 22:33:28 -08001966
1967 // loopback|render only need a MediaProjection (checked in caller AudioService.java)
1968 bool needModifyAudioRouting = std::any_of(mixes.begin(), mixes.end(), [](auto& mix) {
1969 return !is_mix_loopback_render(mix.mRouteFlags); });
Atneya Nair09859fe2024-07-15 16:38:02 -07001970 if (needModifyAudioRouting && !(audioserver_permissions() ?
1971 CHECK_PERM(MODIFY_AUDIO_ROUTING, IPCThreadState::self()->getCallingUid())
1972 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001973 return binderStatusFromStatusT(PERMISSION_DENIED);
Eric Laurentbaac1832014-12-01 17:52:59 -08001974 }
Kevin Rocardbe201852019-02-20 22:33:28 -08001975
Nadav Bar287d3302020-02-05 14:55:38 +02001976 // If one of the mixes has needCaptureVoiceCommunicationOutput set to true, then we
1977 // need to verify that the caller still has CAPTURE_VOICE_COMMUNICATION_OUTPUT
Nadav Bardbf0a2e2020-01-16 23:09:25 +02001978 bool needCaptureVoiceCommunicationOutput =
1979 std::any_of(mixes.begin(), mixes.end(), [](auto& mix) {
Nadav Bar287d3302020-02-05 14:55:38 +02001980 return mix.mVoiceCommunicationCaptureAllowed; });
Nadav Bardbf0a2e2020-01-16 23:09:25 +02001981
Kevin Rocard36b17552019-03-07 18:48:07 -08001982 bool needCaptureMediaOutput = std::any_of(mixes.begin(), mixes.end(), [](auto& mix) {
Eric Laurent5f9a6452020-12-22 20:10:10 +01001983 return mix.mAllowPrivilegedMediaPlaybackCapture; });
Nadav Bardbf0a2e2020-01-16 23:09:25 +02001984
Svet Ganov3e5f14f2021-05-13 22:51:08 +00001985 const AttributionSourceState attributionSource = getCallingAttributionSource();
Nadav Bardbf0a2e2020-01-16 23:09:25 +02001986
Philip P. Moltmannbda45752020-07-17 16:41:18 -07001987
Atneya Nair09859fe2024-07-15 16:38:02 -07001988 if (needCaptureMediaOutput && !(audioserver_permissions() ?
1989 CHECK_PERM(CAPTURE_MEDIA_OUTPUT, attributionSource.uid)
1990 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001991 return binderStatusFromStatusT(PERMISSION_DENIED);
Kevin Rocard36b17552019-03-07 18:48:07 -08001992 }
1993
Nadav Bardbf0a2e2020-01-16 23:09:25 +02001994 if (needCaptureVoiceCommunicationOutput &&
Atneya Nair09859fe2024-07-15 16:38:02 -07001995 !(audioserver_permissions() ?
1996 CHECK_PERM(CAPTURE_VOICE_COMMUNICATION_OUTPUT, attributionSource.uid)
1997 : captureVoiceCommunicationOutputAllowed(attributionSource))) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08001998 return binderStatusFromStatusT(PERMISSION_DENIED);
Nadav Bardbf0a2e2020-01-16 23:09:25 +02001999 }
2000
Eric Laurentbaac1832014-12-01 17:52:59 -08002001 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002002 return binderStatusFromStatusT(NO_INIT);
Eric Laurentbaac1832014-12-01 17:52:59 -08002003 }
Eric Laurent10b71232018-04-13 18:14:44 -07002004 AutoCallerClear acc;
Eric Laurentbaac1832014-12-01 17:52:59 -08002005 if (registration) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002006 return binderStatusFromStatusT(mAudioPolicyManager->registerPolicyMixes(mixes));
Eric Laurentbaac1832014-12-01 17:52:59 -08002007 } else {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002008 return binderStatusFromStatusT(mAudioPolicyManager->unregisterPolicyMixes(mixes));
Eric Laurentbaac1832014-12-01 17:52:59 -08002009 }
2010}
2011
Marvin Raminbdefaf02023-11-01 09:10:32 +01002012Status
2013AudioPolicyService::getRegisteredPolicyMixes(std::vector<::android::media::AudioMix>* mixesAidl) {
2014 if (mAudioPolicyManager == nullptr) {
2015 return binderStatusFromStatusT(NO_INIT);
2016 }
2017
2018 std::vector<AudioMix> mixes;
2019 int status = mAudioPolicyManager->getRegisteredPolicyMixes(mixes);
2020
2021 for (const auto& mix : mixes) {
2022 media::AudioMix aidlMix = VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_AudioMix(mix));
2023 mixesAidl->push_back(aidlMix);
2024 }
2025
2026 return binderStatusFromStatusT(status);
2027}
2028
Jan Sebechlebsky0af8e872023-08-11 14:45:08 +02002029Status AudioPolicyService::updatePolicyMixes(
2030 const ::std::vector<::android::media::AudioMixUpdate>& updates) {
Andy Hung79eacdb2023-11-30 19:34:24 -08002031 audio_utils::lock_guard _l(mMutex);
Jan Sebechlebsky0af8e872023-08-11 14:45:08 +02002032 for (const auto& update : updates) {
2033 AudioMix mix = VALUE_OR_RETURN_BINDER_STATUS(aidl2legacy_AudioMix(update.audioMix));
2034 std::vector<AudioMixMatchCriterion> newCriteria =
2035 VALUE_OR_RETURN_BINDER_STATUS(convertContainer<std::vector<AudioMixMatchCriterion>>(
2036 update.newCriteria, aidl2legacy_AudioMixMatchCriterion));
2037 int status;
2038 if((status = mAudioPolicyManager->updatePolicyMix(mix, newCriteria)) != NO_ERROR) {
2039 return binderStatusFromStatusT(status);
2040 }
2041 }
2042 return binderStatusFromStatusT(NO_ERROR);
2043}
2044
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002045Status AudioPolicyService::setUidDeviceAffinities(
2046 int32_t uidAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002047 const std::vector<AudioDevice>& devicesAidl) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002048 uid_t uid = VALUE_OR_RETURN_BINDER_STATUS(aidl2legacy_int32_t_uid_t(uidAidl));
2049 AudioDeviceTypeAddrVector devices = VALUE_OR_RETURN_BINDER_STATUS(
2050 convertContainer<AudioDeviceTypeAddrVector>(devicesAidl,
2051 aidl2legacy_AudioDeviceTypeAddress));
2052
Andy Hung79eacdb2023-11-30 19:34:24 -08002053 audio_utils::lock_guard _l(mMutex);
Atneya Nair09859fe2024-07-15 16:38:02 -07002054 if (!(audioserver_permissions() ?
2055 CHECK_PERM(MODIFY_AUDIO_ROUTING, IPCThreadState::self()->getCallingUid())
2056 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002057 return binderStatusFromStatusT(PERMISSION_DENIED);
Jean-Michel Trivibda70da2018-12-19 07:30:15 -08002058 }
2059 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002060 return binderStatusFromStatusT(NO_INIT);
Jean-Michel Trivibda70da2018-12-19 07:30:15 -08002061 }
2062 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002063 return binderStatusFromStatusT(mAudioPolicyManager->setUidDeviceAffinities(uid, devices));
Jean-Michel Trivibda70da2018-12-19 07:30:15 -08002064}
2065
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002066Status AudioPolicyService::removeUidDeviceAffinities(int32_t uidAidl) {
2067 uid_t uid = VALUE_OR_RETURN_BINDER_STATUS(aidl2legacy_int32_t_uid_t(uidAidl));
2068
Andy Hung79eacdb2023-11-30 19:34:24 -08002069 audio_utils::lock_guard _l(mMutex);
Atneya Nair09859fe2024-07-15 16:38:02 -07002070 if (!(audioserver_permissions() ?
2071 CHECK_PERM(MODIFY_AUDIO_ROUTING, IPCThreadState::self()->getCallingUid())
2072 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002073 return binderStatusFromStatusT(PERMISSION_DENIED);
Jean-Michel Trivibda70da2018-12-19 07:30:15 -08002074 }
2075 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002076 return binderStatusFromStatusT(NO_INIT);
Jean-Michel Trivibda70da2018-12-19 07:30:15 -08002077 }
2078 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002079 return binderStatusFromStatusT(mAudioPolicyManager->removeUidDeviceAffinities(uid));
Jean-Michel Trivibda70da2018-12-19 07:30:15 -08002080}
2081
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002082Status AudioPolicyService::setUserIdDeviceAffinities(
2083 int32_t userIdAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002084 const std::vector<AudioDevice>& devicesAidl) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002085 int userId = VALUE_OR_RETURN_BINDER_STATUS(convertReinterpret<int>(userIdAidl));
2086 AudioDeviceTypeAddrVector devices = VALUE_OR_RETURN_BINDER_STATUS(
2087 convertContainer<AudioDeviceTypeAddrVector>(devicesAidl,
2088 aidl2legacy_AudioDeviceTypeAddress));
2089
Andy Hung79eacdb2023-11-30 19:34:24 -08002090 audio_utils::lock_guard _l(mMutex);
Atneya Nair09859fe2024-07-15 16:38:02 -07002091 if (!(audioserver_permissions() ?
2092 CHECK_PERM(MODIFY_AUDIO_ROUTING, IPCThreadState::self()->getCallingUid())
2093 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002094 return binderStatusFromStatusT(PERMISSION_DENIED);
Oscar Azucena90e77632019-11-27 17:12:28 -08002095 }
2096 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002097 return binderStatusFromStatusT(NO_INIT);
Oscar Azucena90e77632019-11-27 17:12:28 -08002098 }
2099 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002100 return binderStatusFromStatusT(mAudioPolicyManager->setUserIdDeviceAffinities(userId, devices));
Oscar Azucena90e77632019-11-27 17:12:28 -08002101}
2102
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002103Status AudioPolicyService::removeUserIdDeviceAffinities(int32_t userIdAidl) {
2104 int userId = VALUE_OR_RETURN_BINDER_STATUS(convertReinterpret<int>(userIdAidl));
2105
Andy Hung79eacdb2023-11-30 19:34:24 -08002106 audio_utils::lock_guard _l(mMutex);
Atneya Nair09859fe2024-07-15 16:38:02 -07002107 if (!(audioserver_permissions() ?
2108 CHECK_PERM(MODIFY_AUDIO_ROUTING, IPCThreadState::self()->getCallingUid())
2109 : modifyAudioRoutingAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002110 return binderStatusFromStatusT(PERMISSION_DENIED);
Oscar Azucena90e77632019-11-27 17:12:28 -08002111 }
2112 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002113 return binderStatusFromStatusT(NO_INIT);
Oscar Azucena90e77632019-11-27 17:12:28 -08002114 }
2115 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002116 return binderStatusFromStatusT(mAudioPolicyManager->removeUserIdDeviceAffinities(userId));
Oscar Azucena90e77632019-11-27 17:12:28 -08002117}
2118
Atneya Nair7a9594f2022-12-18 17:26:26 -08002119Status AudioPolicyService::startAudioSource(const media::AudioPortConfigFw& sourceAidl,
Mikhail Naganov1c400902023-05-17 11:48:43 -07002120 const media::audio::common::AudioAttributes& attributesAidl,
2121 int32_t* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002122 audio_port_config source = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov87227252023-01-13 17:38:10 -08002123 aidl2legacy_AudioPortConfigFw_audio_port_config(sourceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002124 audio_attributes_t attributes = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002125 aidl2legacy_AudioAttributes_audio_attributes_t(attributesAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002126 audio_port_handle_t portId;
2127 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2128 AudioValidator::validateAudioPortConfig(source)));
2129 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2130 AudioValidator::validateAudioAttributes(attributes, "68953950")));
2131
Andy Hung79eacdb2023-11-30 19:34:24 -08002132 audio_utils::lock_guard _l(mMutex);
Eric Laurent554a2772015-04-10 11:29:24 -07002133 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002134 return binderStatusFromStatusT(NO_INIT);
Eric Laurent554a2772015-04-10 11:29:24 -07002135 }
Hayden Gomes524159d2019-12-23 14:41:47 -08002136
Atneya Nair09859fe2024-07-15 16:38:02 -07002137 RETURN_IF_BINDER_ERROR(validateUsage(attributes));
Hayden Gomes524159d2019-12-23 14:41:47 -08002138
Hongwei Wang5cd1f1d2019-03-26 15:21:11 -07002139 // startAudioSource should be created as the calling uid
2140 const uid_t callingUid = IPCThreadState::self()->getCallingUid();
Eric Laurent10b71232018-04-13 18:14:44 -07002141 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002142 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2143 mAudioPolicyManager->startAudioSource(&source, &attributes, &portId, callingUid)));
2144 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_audio_port_handle_t_int32_t(portId));
2145 return Status::ok();
Eric Laurent554a2772015-04-10 11:29:24 -07002146}
2147
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002148Status AudioPolicyService::stopAudioSource(int32_t portIdAidl)
Eric Laurent554a2772015-04-10 11:29:24 -07002149{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002150 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
2151 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
2152
Andy Hung79eacdb2023-11-30 19:34:24 -08002153 audio_utils::lock_guard _l(mMutex);
Eric Laurent554a2772015-04-10 11:29:24 -07002154 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002155 return binderStatusFromStatusT(NO_INIT);
Eric Laurent554a2772015-04-10 11:29:24 -07002156 }
Eric Laurent10b71232018-04-13 18:14:44 -07002157 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002158 return binderStatusFromStatusT(mAudioPolicyManager->stopAudioSource(portId));
Eric Laurent554a2772015-04-10 11:29:24 -07002159}
2160
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002161Status AudioPolicyService::setMasterMono(bool mono)
Andy Hung2ddee192015-12-18 17:34:44 -08002162{
2163 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002164 return binderStatusFromStatusT(NO_INIT);
Andy Hung2ddee192015-12-18 17:34:44 -08002165 }
Atneya Nair09859fe2024-07-15 16:38:02 -07002166 if (!(audioserver_permissions() ?
2167 CHECK_PERM(MODIFY_AUDIO_SETTINGS, IPCThreadState::self()->getCallingUid())
2168 : settingsAllowed())) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002169 return binderStatusFromStatusT(PERMISSION_DENIED);
Andy Hung2ddee192015-12-18 17:34:44 -08002170 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002171 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07002172 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002173 return binderStatusFromStatusT(mAudioPolicyManager->setMasterMono(mono));
Andy Hung2ddee192015-12-18 17:34:44 -08002174}
2175
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002176Status AudioPolicyService::getMasterMono(bool* _aidl_return)
Andy Hung2ddee192015-12-18 17:34:44 -08002177{
2178 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002179 return binderStatusFromStatusT(NO_INIT);
Andy Hung2ddee192015-12-18 17:34:44 -08002180 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002181 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07002182 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002183 return binderStatusFromStatusT(mAudioPolicyManager->getMasterMono(_aidl_return));
Andy Hung2ddee192015-12-18 17:34:44 -08002184}
2185
Eric Laurentac9cef52017-06-09 15:46:26 -07002186
Mikhail Naganov21a32ec2021-07-08 14:40:12 -07002187Status AudioPolicyService::getStreamVolumeDB(
Mikhail Naganovdbf03642021-08-25 18:15:32 -07002188 AudioStreamType streamAidl, int32_t indexAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002189 const AudioDeviceDescription& deviceAidl, float* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002190 audio_stream_type_t stream = VALUE_OR_RETURN_BINDER_STATUS(
2191 aidl2legacy_AudioStreamType_audio_stream_type_t(streamAidl));
2192 int index = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<int>(indexAidl));
2193 audio_devices_t device = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov21a32ec2021-07-08 14:40:12 -07002194 aidl2legacy_AudioDeviceDescription_audio_devices_t(deviceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002195
Eric Laurentac9cef52017-06-09 15:46:26 -07002196 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002197 return binderStatusFromStatusT(NO_INIT);
Eric Laurentac9cef52017-06-09 15:46:26 -07002198 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002199 audio_utils::lock_guard _l(mMutex);
Eric Laurent10b71232018-04-13 18:14:44 -07002200 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002201 *_aidl_return = mAudioPolicyManager->getStreamVolumeDB(stream, index, device);
2202 return Status::ok();
Eric Laurentac9cef52017-06-09 15:46:26 -07002203}
2204
Mikhail Naganov0078ee52021-09-30 23:06:20 +00002205Status AudioPolicyService::getSurroundFormats(Int* count,
Mikhail Naganov57bd06f2021-08-10 16:41:54 -07002206 std::vector<AudioFormatDescription>* formats,
Kriti Dang877b27e2021-02-02 12:10:40 +01002207 std::vector<bool>* formatsEnabled) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002208 unsigned int numSurroundFormats = VALUE_OR_RETURN_BINDER_STATUS(
2209 convertIntegral<unsigned int>(count->value));
2210 if (numSurroundFormats > MAX_ITEMS_PER_LIST) {
2211 numSurroundFormats = MAX_ITEMS_PER_LIST;
2212 }
2213 unsigned int numSurroundFormatsReq = numSurroundFormats;
2214 std::unique_ptr<audio_format_t[]>surroundFormats(new audio_format_t[numSurroundFormats]);
Kriti Dang877b27e2021-02-02 12:10:40 +01002215 std::unique_ptr<bool[]>surroundFormatsEnabled(new bool[numSurroundFormats]);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002216
jiabin81772902018-04-02 17:52:27 -07002217 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002218 return binderStatusFromStatusT(NO_INIT);
jiabin81772902018-04-02 17:52:27 -07002219 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002220 audio_utils::lock_guard _l(mMutex);
jiabin81772902018-04-02 17:52:27 -07002221 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002222 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2223 mAudioPolicyManager->getSurroundFormats(&numSurroundFormats, surroundFormats.get(),
Kriti Dang6537def2021-03-02 13:46:59 +01002224 surroundFormatsEnabled.get())));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002225 numSurroundFormatsReq = std::min(numSurroundFormats, numSurroundFormatsReq);
2226 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2227 convertRange(surroundFormats.get(), surroundFormats.get() + numSurroundFormatsReq,
Mikhail Naganovb60bd1b2021-07-15 17:31:43 -07002228 std::back_inserter(*formats),
2229 legacy2aidl_audio_format_t_AudioFormatDescription)));
Kriti Dang877b27e2021-02-02 12:10:40 +01002230 formatsEnabled->insert(
2231 formatsEnabled->begin(),
2232 surroundFormatsEnabled.get(),
2233 surroundFormatsEnabled.get() + numSurroundFormatsReq);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002234 count->value = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<uint32_t>(numSurroundFormats));
2235 return Status::ok();
jiabin81772902018-04-02 17:52:27 -07002236}
2237
Kriti Dang6537def2021-03-02 13:46:59 +01002238Status AudioPolicyService::getReportedSurroundFormats(
Mikhail Naganov0078ee52021-09-30 23:06:20 +00002239 Int* count, std::vector<AudioFormatDescription>* formats) {
Kriti Dang6537def2021-03-02 13:46:59 +01002240 unsigned int numSurroundFormats = VALUE_OR_RETURN_BINDER_STATUS(
2241 convertIntegral<unsigned int>(count->value));
2242 if (numSurroundFormats > MAX_ITEMS_PER_LIST) {
2243 numSurroundFormats = MAX_ITEMS_PER_LIST;
2244 }
2245 unsigned int numSurroundFormatsReq = numSurroundFormats;
2246 std::unique_ptr<audio_format_t[]>surroundFormats(new audio_format_t[numSurroundFormats]);
2247
2248 if (mAudioPolicyManager == NULL) {
2249 return binderStatusFromStatusT(NO_INIT);
2250 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002251 audio_utils::lock_guard _l(mMutex);
Kriti Dang6537def2021-03-02 13:46:59 +01002252 AutoCallerClear acc;
2253 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2254 mAudioPolicyManager->getReportedSurroundFormats(
2255 &numSurroundFormats, surroundFormats.get())));
2256 numSurroundFormatsReq = std::min(numSurroundFormats, numSurroundFormatsReq);
2257 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2258 convertRange(surroundFormats.get(), surroundFormats.get() + numSurroundFormatsReq,
Mikhail Naganovb60bd1b2021-07-15 17:31:43 -07002259 std::back_inserter(*formats),
2260 legacy2aidl_audio_format_t_AudioFormatDescription)));
Kriti Dang6537def2021-03-02 13:46:59 +01002261 count->value = VALUE_OR_RETURN_BINDER_STATUS(convertIntegral<uint32_t>(numSurroundFormats));
2262 return Status::ok();
2263}
2264
Pattydd807582021-11-04 21:01:03 +08002265Status AudioPolicyService::getHwOffloadFormatsSupportedForBluetoothMedia(
2266 const AudioDeviceDescription& deviceAidl,
Mikhail Naganov57bd06f2021-08-10 16:41:54 -07002267 std::vector<AudioFormatDescription>* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002268 std::vector<audio_format_t> formats;
2269
Arun Mirpuri11029ad2018-12-19 20:45:19 -08002270 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002271 return binderStatusFromStatusT(NO_INIT);
Arun Mirpuri11029ad2018-12-19 20:45:19 -08002272 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002273 audio_utils::lock_guard _l(mMutex);
Arun Mirpuri11029ad2018-12-19 20:45:19 -08002274 AutoCallerClear acc;
Pattydd807582021-11-04 21:01:03 +08002275 audio_devices_t device = VALUE_OR_RETURN_BINDER_STATUS(
2276 aidl2legacy_AudioDeviceDescription_audio_devices_t(deviceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002277 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
Pattydd807582021-11-04 21:01:03 +08002278 mAudioPolicyManager->getHwOffloadFormatsSupportedForBluetoothMedia(device, &formats)));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002279 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov57bd06f2021-08-10 16:41:54 -07002280 convertContainer<std::vector<AudioFormatDescription>>(
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002281 formats,
Mikhail Naganovb60bd1b2021-07-15 17:31:43 -07002282 legacy2aidl_audio_format_t_AudioFormatDescription));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002283 return Status::ok();
Arun Mirpuri11029ad2018-12-19 20:45:19 -08002284}
2285
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002286Status AudioPolicyService::setSurroundFormatEnabled(
Mikhail Naganov57bd06f2021-08-10 16:41:54 -07002287 const AudioFormatDescription& audioFormatAidl, bool enabled) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002288 audio_format_t audioFormat = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovb60bd1b2021-07-15 17:31:43 -07002289 aidl2legacy_AudioFormatDescription_audio_format_t(audioFormatAidl));
jiabin81772902018-04-02 17:52:27 -07002290 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002291 return binderStatusFromStatusT(NO_INIT);
jiabin81772902018-04-02 17:52:27 -07002292 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002293 audio_utils::lock_guard _l(mMutex);
jiabin81772902018-04-02 17:52:27 -07002294 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002295 return binderStatusFromStatusT(
2296 mAudioPolicyManager->setSurroundFormatEnabled(audioFormat, enabled));
jiabin81772902018-04-02 17:52:27 -07002297}
Eric Laurentac9cef52017-06-09 15:46:26 -07002298
Oscar Azucena829d90d2022-01-28 17:17:56 -08002299Status convertInt32VectorToUidVectorWithLimit(
2300 const std::vector<int32_t>& uidsAidl, std::vector<uid_t>& uids) {
2301 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2302 convertRangeWithLimit(uidsAidl.begin(),
2303 uidsAidl.end(),
2304 std::back_inserter(uids),
2305 aidl2legacy_int32_t_uid_t,
2306 MAX_ITEMS_PER_LIST)));
2307
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002308 return Status::ok();
Eric Laurentb78763e2018-10-17 10:08:02 -07002309}
2310
Oscar Azucena829d90d2022-01-28 17:17:56 -08002311Status AudioPolicyService::setAssistantServicesUids(const std::vector<int32_t>& uidsAidl)
Ahaan Ugalef51ce002021-08-04 16:34:20 -07002312{
Oscar Azucena829d90d2022-01-28 17:17:56 -08002313 std::vector<uid_t> uids;
2314 RETURN_IF_BINDER_ERROR(convertInt32VectorToUidVectorWithLimit(uidsAidl, uids));
2315
Andy Hung79eacdb2023-11-30 19:34:24 -08002316 audio_utils::lock_guard _l(mMutex);
Oscar Azucena829d90d2022-01-28 17:17:56 -08002317 mUidPolicy->setAssistantUids(uids);
Ahaan Ugalef51ce002021-08-04 16:34:20 -07002318 return Status::ok();
2319}
2320
Oscar Azucenac2cdda32022-01-31 19:10:39 -08002321Status AudioPolicyService::setActiveAssistantServicesUids(
2322 const std::vector<int32_t>& activeUidsAidl) {
2323 std::vector<uid_t> activeUids;
2324 RETURN_IF_BINDER_ERROR(convertInt32VectorToUidVectorWithLimit(activeUidsAidl, activeUids));
2325
Andy Hung79eacdb2023-11-30 19:34:24 -08002326 audio_utils::lock_guard _l(mMutex);
Oscar Azucenac2cdda32022-01-31 19:10:39 -08002327 mUidPolicy->setActiveAssistantUids(activeUids);
2328 return Status::ok();
2329}
2330
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002331Status AudioPolicyService::setA11yServicesUids(const std::vector<int32_t>& uidsAidl)
Eric Laurentb78763e2018-10-17 10:08:02 -07002332{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002333 std::vector<uid_t> uids;
Oscar Azucena829d90d2022-01-28 17:17:56 -08002334 RETURN_IF_BINDER_ERROR(convertInt32VectorToUidVectorWithLimit(uidsAidl, uids));
2335
Andy Hung79eacdb2023-11-30 19:34:24 -08002336 audio_utils::lock_guard _l(mMutex);
Eric Laurentb78763e2018-10-17 10:08:02 -07002337 mUidPolicy->setA11yUids(uids);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002338 return Status::ok();
Eric Laurentb78763e2018-10-17 10:08:02 -07002339}
2340
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002341Status AudioPolicyService::setCurrentImeUid(int32_t uidAidl)
Kohsuke Yatoha623a132020-03-24 20:10:26 -07002342{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002343 uid_t uid = VALUE_OR_RETURN_BINDER_STATUS(aidl2legacy_int32_t_uid_t(uidAidl));
Andy Hung79eacdb2023-11-30 19:34:24 -08002344 audio_utils::lock_guard _l(mMutex);
Kohsuke Yatoha623a132020-03-24 20:10:26 -07002345 mUidPolicy->setCurrentImeUid(uid);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002346 return Status::ok();
Kohsuke Yatoha623a132020-03-24 20:10:26 -07002347}
2348
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002349Status AudioPolicyService::isHapticPlaybackSupported(bool* _aidl_return)
jiabin6012f912018-11-02 17:06:30 -07002350{
2351 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002352 return binderStatusFromStatusT(NO_INIT);
jiabin6012f912018-11-02 17:06:30 -07002353 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002354 audio_utils::lock_guard _l(mMutex);
jiabin6012f912018-11-02 17:06:30 -07002355 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002356 *_aidl_return = mAudioPolicyManager->isHapticPlaybackSupported();
2357 return Status::ok();
jiabin6012f912018-11-02 17:06:30 -07002358}
2359
Carter Hsu325a8eb2022-01-19 19:56:51 +08002360Status AudioPolicyService::isUltrasoundSupported(bool* _aidl_return)
2361{
2362 if (mAudioPolicyManager == NULL) {
2363 return binderStatusFromStatusT(NO_INIT);
2364 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002365 audio_utils::lock_guard _l(mMutex);
Carter Hsu325a8eb2022-01-19 19:56:51 +08002366 AutoCallerClear acc;
2367 *_aidl_return = mAudioPolicyManager->isUltrasoundSupported();
2368 return Status::ok();
2369}
2370
Atneya Nair698f5ef2022-12-15 16:15:09 -08002371Status AudioPolicyService::isHotwordStreamSupported(bool lookbackAudio, bool* _aidl_return)
2372{
2373 if (mAudioPolicyManager == nullptr) {
2374 return binderStatusFromStatusT(NO_INIT);
2375 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002376 audio_utils::lock_guard _l(mMutex);
Atneya Nair698f5ef2022-12-15 16:15:09 -08002377 AutoCallerClear acc;
2378 *_aidl_return = mAudioPolicyManager->isHotwordStreamSupported(lookbackAudio);
2379 return Status::ok();
2380}
2381
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002382Status AudioPolicyService::listAudioProductStrategies(
2383 std::vector<media::AudioProductStrategy>* _aidl_return) {
2384 AudioProductStrategyVector strategies;
2385
François Gaffied0ba9ed2018-11-05 11:50:42 +01002386 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002387 return binderStatusFromStatusT(NO_INIT);
François Gaffied0ba9ed2018-11-05 11:50:42 +01002388 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002389 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002390 RETURN_IF_BINDER_ERROR(
2391 binderStatusFromStatusT(mAudioPolicyManager->listAudioProductStrategies(strategies)));
2392 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
2393 convertContainer<std::vector<media::AudioProductStrategy>>(
2394 strategies,
2395 legacy2aidl_AudioProductStrategy));
2396 return Status::ok();
François Gaffied0ba9ed2018-11-05 11:50:42 +01002397}
2398
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002399Status AudioPolicyService::getProductStrategyFromAudioAttributes(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002400 const media::audio::common::AudioAttributes& aaAidl,
François Gaffie1e2b56f2022-04-01 14:34:29 +02002401 bool fallbackOnDefault, int32_t* _aidl_return) {
2402 audio_attributes_t aa = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002403 aidl2legacy_AudioAttributes_audio_attributes_t(aaAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002404 product_strategy_t productStrategy;
2405
François Gaffied0ba9ed2018-11-05 11:50:42 +01002406 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002407 return binderStatusFromStatusT(NO_INIT);
François Gaffied0ba9ed2018-11-05 11:50:42 +01002408 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002409 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002410 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
Francois Gaffie11b65922020-09-24 16:59:08 +02002411 mAudioPolicyManager->getProductStrategyFromAudioAttributes(
2412 aa, productStrategy, fallbackOnDefault)));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002413 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
2414 legacy2aidl_product_strategy_t_int32_t(productStrategy));
2415 return Status::ok();
François Gaffie4b2018b2018-11-07 11:18:59 +01002416}
2417
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002418Status AudioPolicyService::listAudioVolumeGroups(std::vector<media::AudioVolumeGroup>* _aidl_return)
François Gaffie4b2018b2018-11-07 11:18:59 +01002419{
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002420 AudioVolumeGroupVector groups;
François Gaffie4b2018b2018-11-07 11:18:59 +01002421 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002422 return binderStatusFromStatusT(NO_INIT);
François Gaffie4b2018b2018-11-07 11:18:59 +01002423 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002424 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002425 RETURN_IF_BINDER_ERROR(
2426 binderStatusFromStatusT(mAudioPolicyManager->listAudioVolumeGroups(groups)));
2427 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
2428 convertContainer<std::vector<media::AudioVolumeGroup>>(groups,
2429 legacy2aidl_AudioVolumeGroup));
2430 return Status::ok();
François Gaffie4b2018b2018-11-07 11:18:59 +01002431}
2432
Francois Gaffie11b65922020-09-24 16:59:08 +02002433Status AudioPolicyService::getVolumeGroupFromAudioAttributes(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002434 const media::audio::common::AudioAttributes& aaAidl,
François Gaffie1e2b56f2022-04-01 14:34:29 +02002435 bool fallbackOnDefault, int32_t* _aidl_return) {
2436 audio_attributes_t aa = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002437 aidl2legacy_AudioAttributes_audio_attributes_t(aaAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002438 volume_group_t volumeGroup;
2439
François Gaffie4b2018b2018-11-07 11:18:59 +01002440 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002441 return binderStatusFromStatusT(NO_INIT);
François Gaffie4b2018b2018-11-07 11:18:59 +01002442 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002443 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002444 RETURN_IF_BINDER_ERROR(
2445 binderStatusFromStatusT(
Francois Gaffie11b65922020-09-24 16:59:08 +02002446 mAudioPolicyManager->getVolumeGroupFromAudioAttributes(
2447 aa, volumeGroup, fallbackOnDefault)));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002448 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_volume_group_t_int32_t(volumeGroup));
2449 return Status::ok();
François Gaffied0ba9ed2018-11-05 11:50:42 +01002450}
Eric Laurent6ede98f2019-06-11 14:50:30 -07002451
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002452Status AudioPolicyService::setRttEnabled(bool enabled)
Eric Laurent6ede98f2019-06-11 14:50:30 -07002453{
Andy Hung79eacdb2023-11-30 19:34:24 -08002454 audio_utils::lock_guard _l(mMutex);
Eric Laurent6ede98f2019-06-11 14:50:30 -07002455 mUidPolicy->setRttEnabled(enabled);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002456 return Status::ok();
Eric Laurent6ede98f2019-06-11 14:50:30 -07002457}
2458
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002459Status AudioPolicyService::isCallScreenModeSupported(bool* _aidl_return)
Eric Laurent8340e672019-11-06 11:01:08 -08002460{
2461 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002462 return binderStatusFromStatusT(NO_INIT);
Eric Laurent8340e672019-11-06 11:01:08 -08002463 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002464 audio_utils::lock_guard _l(mMutex);
Eric Laurent8340e672019-11-06 11:01:08 -08002465 AutoCallerClear acc;
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002466 *_aidl_return = mAudioPolicyManager->isCallScreenModeSupported();
2467 return Status::ok();
Eric Laurent8340e672019-11-06 11:01:08 -08002468}
2469
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002470Status AudioPolicyService::setDevicesRoleForStrategy(
2471 int32_t strategyAidl,
2472 media::DeviceRole roleAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002473 const std::vector<AudioDevice>& devicesAidl) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002474 product_strategy_t strategy = VALUE_OR_RETURN_BINDER_STATUS(
2475 aidl2legacy_int32_t_product_strategy_t(strategyAidl));
2476 device_role_t role = VALUE_OR_RETURN_BINDER_STATUS(
2477 aidl2legacy_DeviceRole_device_role_t(roleAidl));
2478 AudioDeviceTypeAddrVector devices = VALUE_OR_RETURN_BINDER_STATUS(
2479 convertContainer<AudioDeviceTypeAddrVector>(devicesAidl,
2480 aidl2legacy_AudioDeviceTypeAddress));
2481
Jean-Michel Trivi30857152019-11-01 11:04:15 -07002482 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002483 return binderStatusFromStatusT(NO_INIT);
Jean-Michel Trivi30857152019-11-01 11:04:15 -07002484 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002485 audio_utils::lock_guard _l(mMutex);
Eric Laurent39095982021-08-24 18:29:27 +02002486 status_t status = mAudioPolicyManager->setDevicesRoleForStrategy(strategy, role, devices);
2487 if (status == NO_ERROR) {
2488 onCheckSpatializer_l();
2489 }
2490 return binderStatusFromStatusT(status);
Jean-Michel Trivi30857152019-11-01 11:04:15 -07002491}
2492
Paul Wang5d7cdb52022-11-22 09:45:06 +00002493Status AudioPolicyService::removeDevicesRoleForStrategy(
2494 int32_t strategyAidl,
2495 media::DeviceRole roleAidl,
2496 const std::vector<AudioDevice>& devicesAidl) {
2497 product_strategy_t strategy = VALUE_OR_RETURN_BINDER_STATUS(
2498 aidl2legacy_int32_t_product_strategy_t(strategyAidl));
2499 device_role_t role = VALUE_OR_RETURN_BINDER_STATUS(
2500 aidl2legacy_DeviceRole_device_role_t(roleAidl));
2501 AudioDeviceTypeAddrVector devices = VALUE_OR_RETURN_BINDER_STATUS(
2502 convertContainer<AudioDeviceTypeAddrVector>(devicesAidl,
2503 aidl2legacy_AudioDeviceTypeAddress));
2504
2505 if (mAudioPolicyManager == NULL) {
2506 return binderStatusFromStatusT(NO_INIT);
2507 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002508 audio_utils::lock_guard _l(mMutex);
Paul Wang5d7cdb52022-11-22 09:45:06 +00002509 status_t status = mAudioPolicyManager->removeDevicesRoleForStrategy(strategy, role, devices);
2510 if (status == NO_ERROR) {
2511 onCheckSpatializer_l();
2512 }
2513 return binderStatusFromStatusT(status);
2514}
2515
2516Status AudioPolicyService::clearDevicesRoleForStrategy(int32_t strategyAidl,
2517 media::DeviceRole roleAidl) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002518 product_strategy_t strategy = VALUE_OR_RETURN_BINDER_STATUS(
2519 aidl2legacy_int32_t_product_strategy_t(strategyAidl));
2520 device_role_t role = VALUE_OR_RETURN_BINDER_STATUS(
2521 aidl2legacy_DeviceRole_device_role_t(roleAidl));
2522 if (mAudioPolicyManager == NULL) {
2523 return binderStatusFromStatusT(NO_INIT);
2524 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002525 audio_utils::lock_guard _l(mMutex);
Paul Wang5d7cdb52022-11-22 09:45:06 +00002526 status_t status = mAudioPolicyManager->clearDevicesRoleForStrategy(strategy, role);
Eric Laurent39095982021-08-24 18:29:27 +02002527 if (status == NO_ERROR) {
2528 onCheckSpatializer_l();
2529 }
2530 return binderStatusFromStatusT(status);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002531}
2532
2533Status AudioPolicyService::getDevicesForRoleAndStrategy(
2534 int32_t strategyAidl,
2535 media::DeviceRole roleAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002536 std::vector<AudioDevice>* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002537 product_strategy_t strategy = VALUE_OR_RETURN_BINDER_STATUS(
2538 aidl2legacy_int32_t_product_strategy_t(strategyAidl));
2539 device_role_t role = VALUE_OR_RETURN_BINDER_STATUS(
2540 aidl2legacy_DeviceRole_device_role_t(roleAidl));
2541 AudioDeviceTypeAddrVector devices;
2542
Jean-Michel Trivi30857152019-11-01 11:04:15 -07002543 if (mAudioPolicyManager == NULL) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002544 return binderStatusFromStatusT(NO_INIT);
Jean-Michel Trivi30857152019-11-01 11:04:15 -07002545 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002546 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002547 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2548 mAudioPolicyManager->getDevicesForRoleAndStrategy(strategy, role, devices)));
2549 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002550 convertContainer<std::vector<AudioDevice>>(devices,
2551 legacy2aidl_AudioDeviceTypeAddress));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002552 return Status::ok();
Jean-Michel Trivi30857152019-11-01 11:04:15 -07002553}
2554
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002555Status AudioPolicyService::registerSoundTriggerCaptureStateListener(
2556 const sp<media::ICaptureStateListener>& listener, bool* _aidl_return) {
2557 *_aidl_return = mCaptureStateNotifier.RegisterListener(listener);
2558 return Status::ok();
Jean-Michel Trivi30857152019-11-01 11:04:15 -07002559}
2560
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002561Status AudioPolicyService::setDevicesRoleForCapturePreset(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07002562 AudioSource audioSourceAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002563 media::DeviceRole roleAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002564 const std::vector<AudioDevice>& devicesAidl) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002565 audio_source_t audioSource = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07002566 aidl2legacy_AudioSource_audio_source_t(audioSourceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002567 device_role_t role = VALUE_OR_RETURN_BINDER_STATUS(
2568 aidl2legacy_DeviceRole_device_role_t(roleAidl));
2569 AudioDeviceTypeAddrVector devices = VALUE_OR_RETURN_BINDER_STATUS(
2570 convertContainer<AudioDeviceTypeAddrVector>(devicesAidl,
2571 aidl2legacy_AudioDeviceTypeAddress));
Ytai Ben-Tsvi85093d52020-03-26 09:41:15 -07002572
Jiabin Huang3b98d322020-09-03 17:54:16 +00002573 if (mAudioPolicyManager == nullptr) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002574 return binderStatusFromStatusT(NO_INIT);
Jiabin Huang3b98d322020-09-03 17:54:16 +00002575 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002576 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002577 return binderStatusFromStatusT(
2578 mAudioPolicyManager->setDevicesRoleForCapturePreset(audioSource, role, devices));
Jiabin Huang3b98d322020-09-03 17:54:16 +00002579}
2580
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002581Status AudioPolicyService::addDevicesRoleForCapturePreset(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07002582 AudioSource audioSourceAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002583 media::DeviceRole roleAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002584 const std::vector<AudioDevice>& devicesAidl) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002585 audio_source_t audioSource = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07002586 aidl2legacy_AudioSource_audio_source_t(audioSourceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002587 device_role_t role = VALUE_OR_RETURN_BINDER_STATUS(
2588 aidl2legacy_DeviceRole_device_role_t(roleAidl));
2589 AudioDeviceTypeAddrVector devices = VALUE_OR_RETURN_BINDER_STATUS(
2590 convertContainer<AudioDeviceTypeAddrVector>(devicesAidl,
2591 aidl2legacy_AudioDeviceTypeAddress));
2592
Jiabin Huang3b98d322020-09-03 17:54:16 +00002593 if (mAudioPolicyManager == nullptr) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002594 return binderStatusFromStatusT(NO_INIT);
Jiabin Huang3b98d322020-09-03 17:54:16 +00002595 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002596 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002597 return binderStatusFromStatusT(
2598 mAudioPolicyManager->addDevicesRoleForCapturePreset(audioSource, role, devices));
Jiabin Huang3b98d322020-09-03 17:54:16 +00002599}
2600
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002601Status AudioPolicyService::removeDevicesRoleForCapturePreset(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07002602 AudioSource audioSourceAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002603 media::DeviceRole roleAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002604 const std::vector<AudioDevice>& devicesAidl) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002605 audio_source_t audioSource = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07002606 aidl2legacy_AudioSource_audio_source_t(audioSourceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002607 device_role_t role = VALUE_OR_RETURN_BINDER_STATUS(
2608 aidl2legacy_DeviceRole_device_role_t(roleAidl));
2609 AudioDeviceTypeAddrVector devices = VALUE_OR_RETURN_BINDER_STATUS(
2610 convertContainer<AudioDeviceTypeAddrVector>(devicesAidl,
2611 aidl2legacy_AudioDeviceTypeAddress));
2612
2613 if (mAudioPolicyManager == nullptr) {
2614 return binderStatusFromStatusT(NO_INIT);
Jiabin Huang3b98d322020-09-03 17:54:16 +00002615 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002616 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002617 return binderStatusFromStatusT(
2618 mAudioPolicyManager->removeDevicesRoleForCapturePreset(audioSource, role, devices));
Jiabin Huang3b98d322020-09-03 17:54:16 +00002619}
2620
Mikhail Naganovddceecc2021-09-03 13:58:56 -07002621Status AudioPolicyService::clearDevicesRoleForCapturePreset(AudioSource audioSourceAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002622 media::DeviceRole roleAidl) {
2623 audio_source_t audioSource = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07002624 aidl2legacy_AudioSource_audio_source_t(audioSourceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002625 device_role_t role = VALUE_OR_RETURN_BINDER_STATUS(
2626 aidl2legacy_DeviceRole_device_role_t(roleAidl));
2627
Jiabin Huang3b98d322020-09-03 17:54:16 +00002628 if (mAudioPolicyManager == nullptr) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002629 return binderStatusFromStatusT(NO_INIT);
Jiabin Huang3b98d322020-09-03 17:54:16 +00002630 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002631 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002632 return binderStatusFromStatusT(
2633 mAudioPolicyManager->clearDevicesRoleForCapturePreset(audioSource, role));
Jiabin Huang3b98d322020-09-03 17:54:16 +00002634}
2635
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002636Status AudioPolicyService::getDevicesForRoleAndCapturePreset(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07002637 AudioSource audioSourceAidl,
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002638 media::DeviceRole roleAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002639 std::vector<AudioDevice>* _aidl_return) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002640 audio_source_t audioSource = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovddceecc2021-09-03 13:58:56 -07002641 aidl2legacy_AudioSource_audio_source_t(audioSourceAidl));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002642 device_role_t role = VALUE_OR_RETURN_BINDER_STATUS(
2643 aidl2legacy_DeviceRole_device_role_t(roleAidl));
2644 AudioDeviceTypeAddrVector devices;
2645
Jiabin Huang3b98d322020-09-03 17:54:16 +00002646 if (mAudioPolicyManager == nullptr) {
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002647 return binderStatusFromStatusT(NO_INIT);
Jiabin Huang3b98d322020-09-03 17:54:16 +00002648 }
Andy Hung79eacdb2023-11-30 19:34:24 -08002649 audio_utils::lock_guard _l(mMutex);
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002650 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2651 mAudioPolicyManager->getDevicesForRoleAndCapturePreset(audioSource, role, devices)));
2652 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002653 convertContainer<std::vector<AudioDevice>>(devices,
2654 legacy2aidl_AudioDeviceTypeAddress));
Ytai Ben-Tsvi0a4904a2021-01-06 12:57:05 -08002655 return Status::ok();
Jiabin Huang3b98d322020-09-03 17:54:16 +00002656}
2657
Eric Laurent81dd0f52021-07-05 11:54:40 +02002658Status AudioPolicyService::getSpatializer(
2659 const sp<media::INativeSpatializerCallback>& callback,
2660 media::GetSpatializerResponse* _aidl_return) {
2661 _aidl_return->spatializer = nullptr;
Eric Laurent2be8b292021-08-23 09:44:33 -07002662 if (callback == nullptr) {
2663 return binderStatusFromStatusT(BAD_VALUE);
2664 }
Jean-Michel Trivi41628732021-09-09 12:16:21 -07002665 if (mSpatializer != nullptr) {
2666 RETURN_IF_BINDER_ERROR(
2667 binderStatusFromStatusT(mSpatializer->registerCallback(callback)));
2668 _aidl_return->spatializer = mSpatializer;
2669 }
Eric Laurent81dd0f52021-07-05 11:54:40 +02002670 return Status::ok();
2671}
2672
2673Status AudioPolicyService::canBeSpatialized(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002674 const std::optional<media::audio::common::AudioAttributes>& attrAidl,
Mikhail Naganovdbf03642021-08-25 18:15:32 -07002675 const std::optional<AudioConfig>& configAidl,
Mikhail Naganovf4a75362021-09-16 00:02:54 +00002676 const std::vector<AudioDevice>& devicesAidl,
Eric Laurent81dd0f52021-07-05 11:54:40 +02002677 bool* _aidl_return) {
2678 if (mAudioPolicyManager == nullptr) {
2679 return binderStatusFromStatusT(NO_INIT);
2680 }
2681 audio_attributes_t attr = AUDIO_ATTRIBUTES_INITIALIZER;
2682 if (attrAidl.has_value()) {
2683 attr = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002684 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl.value()));
Eric Laurent81dd0f52021-07-05 11:54:40 +02002685 }
2686 audio_config_t config = AUDIO_CONFIG_INITIALIZER;
2687 if (configAidl.has_value()) {
2688 config = VALUE_OR_RETURN_BINDER_STATUS(
2689 aidl2legacy_AudioConfig_audio_config_t(configAidl.value(),
2690 false /*isInput*/));
2691 }
2692 AudioDeviceTypeAddrVector devices = VALUE_OR_RETURN_BINDER_STATUS(
2693 convertContainer<AudioDeviceTypeAddrVector>(devicesAidl,
2694 aidl2legacy_AudioDeviceTypeAddress));
2695
Andy Hung79eacdb2023-11-30 19:34:24 -08002696 audio_utils::lock_guard _l(mMutex);
Eric Laurent81dd0f52021-07-05 11:54:40 +02002697 *_aidl_return = mAudioPolicyManager->canBeSpatialized(&attr, &config, devices);
2698 return Status::ok();
2699}
2700
Mikhail Naganov1c400902023-05-17 11:48:43 -07002701Status AudioPolicyService::getDirectPlaybackSupport(
2702 const media::audio::common::AudioAttributes &attrAidl,
2703 const AudioConfig &configAidl,
2704 media::AudioDirectMode *_aidl_return) {
jiabin2b9d5a12021-12-10 01:06:29 +00002705 if (mAudioPolicyManager == nullptr) {
2706 return binderStatusFromStatusT(NO_INIT);
2707 }
2708 if (_aidl_return == nullptr) {
2709 return binderStatusFromStatusT(BAD_VALUE);
2710 }
2711 audio_attributes_t attr = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002712 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
jiabin2b9d5a12021-12-10 01:06:29 +00002713 audio_config_t config = VALUE_OR_RETURN_BINDER_STATUS(
2714 aidl2legacy_AudioConfig_audio_config_t(configAidl, false /*isInput*/));
Andy Hung79eacdb2023-11-30 19:34:24 -08002715 audio_utils::lock_guard _l(mMutex);
jiabin2b9d5a12021-12-10 01:06:29 +00002716 *_aidl_return = static_cast<media::AudioDirectMode>(
2717 VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_audio_direct_mode_t_int32_t_mask(
2718 mAudioPolicyManager->getDirectPlaybackSupport(&attr, &config))));
2719 return Status::ok();
2720}
2721
Dorin Drimusf2196d82022-01-03 12:11:18 +01002722Status AudioPolicyService::getDirectProfilesForAttributes(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002723 const media::audio::common::AudioAttributes& attrAidl,
Dorin Drimusf2196d82022-01-03 12:11:18 +01002724 std::vector<media::audio::common::AudioProfile>* _aidl_return) {
2725 if (mAudioPolicyManager == nullptr) {
2726 return binderStatusFromStatusT(NO_INIT);
2727 }
2728 audio_attributes_t attr = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002729 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
Dorin Drimusf2196d82022-01-03 12:11:18 +01002730 AudioProfileVector audioProfiles;
2731
Andy Hung79eacdb2023-11-30 19:34:24 -08002732 audio_utils::lock_guard _l(mMutex);
Dorin Drimusf2196d82022-01-03 12:11:18 +01002733 RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
2734 mAudioPolicyManager->getDirectProfilesForAttributes(&attr, audioProfiles)));
2735 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
2736 convertContainer<std::vector<media::audio::common::AudioProfile>>(
2737 audioProfiles, legacy2aidl_AudioProfile_common, false /*isInput*/));
2738
2739 return Status::ok();
2740}
2741
jiabina84c3d32022-12-02 18:59:55 +00002742Status AudioPolicyService::getSupportedMixerAttributes(
2743 int32_t portIdAidl, std::vector<media::AudioMixerAttributesInternal>* _aidl_return) {
2744 if (mAudioPolicyManager == nullptr) {
2745 return binderStatusFromStatusT(NO_INIT);
2746 }
2747
2748 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
2749 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
2750
2751 std::vector<audio_mixer_attributes_t> mixerAttrs;
Andy Hung79eacdb2023-11-30 19:34:24 -08002752 audio_utils::lock_guard _l(mMutex);
jiabina84c3d32022-12-02 18:59:55 +00002753 RETURN_IF_BINDER_ERROR(
2754 binderStatusFromStatusT(mAudioPolicyManager->getSupportedMixerAttributes(
2755 portId, mixerAttrs)));
2756 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
2757 convertContainer<std::vector<media::AudioMixerAttributesInternal>>(
2758 mixerAttrs,
2759 legacy2aidl_audio_mixer_attributes_t_AudioMixerAttributesInternal));
2760 return Status::ok();
2761}
2762
2763Status AudioPolicyService::setPreferredMixerAttributes(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002764 const media::audio::common::AudioAttributes& attrAidl,
jiabina84c3d32022-12-02 18:59:55 +00002765 int32_t portIdAidl,
2766 int32_t uidAidl,
2767 const media::AudioMixerAttributesInternal& mixerAttrAidl) {
2768 if (mAudioPolicyManager == nullptr) {
2769 return binderStatusFromStatusT(NO_INIT);
2770 }
2771
2772 audio_attributes_t attr = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002773 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
jiabina84c3d32022-12-02 18:59:55 +00002774 audio_mixer_attributes_t mixerAttr = VALUE_OR_RETURN_BINDER_STATUS(
2775 aidl2legacy_AudioMixerAttributesInternal_audio_mixer_attributes_t(mixerAttrAidl));
2776 uid_t uid = VALUE_OR_RETURN_BINDER_STATUS(aidl2legacy_int32_t_uid_t(uidAidl));
2777 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
2778 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
2779
Andy Hung79eacdb2023-11-30 19:34:24 -08002780 audio_utils::lock_guard _l(mMutex);
jiabina84c3d32022-12-02 18:59:55 +00002781 return binderStatusFromStatusT(
2782 mAudioPolicyManager->setPreferredMixerAttributes(&attr, portId, uid, &mixerAttr));
2783}
2784
2785Status AudioPolicyService::getPreferredMixerAttributes(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002786 const media::audio::common::AudioAttributes& attrAidl,
jiabina84c3d32022-12-02 18:59:55 +00002787 int32_t portIdAidl,
2788 std::optional<media::AudioMixerAttributesInternal>* _aidl_return) {
2789 if (mAudioPolicyManager == nullptr) {
2790 return binderStatusFromStatusT(NO_INIT);
2791 }
2792
2793 audio_attributes_t attr = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002794 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
jiabina84c3d32022-12-02 18:59:55 +00002795 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
2796 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
2797
Andy Hung79eacdb2023-11-30 19:34:24 -08002798 audio_utils::lock_guard _l(mMutex);
jiabina84c3d32022-12-02 18:59:55 +00002799 audio_mixer_attributes_t mixerAttr = AUDIO_MIXER_ATTRIBUTES_INITIALIZER;
2800 RETURN_IF_BINDER_ERROR(
2801 binderStatusFromStatusT(mAudioPolicyManager->getPreferredMixerAttributes(
2802 &attr, portId, &mixerAttr)));
2803 *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
2804 legacy2aidl_audio_mixer_attributes_t_AudioMixerAttributesInternal(mixerAttr));
2805 return Status::ok();
2806}
2807
2808Status AudioPolicyService::clearPreferredMixerAttributes(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002809 const media::audio::common::AudioAttributes& attrAidl,
jiabina84c3d32022-12-02 18:59:55 +00002810 int32_t portIdAidl,
2811 int32_t uidAidl) {
2812 if (mAudioPolicyManager == nullptr) {
2813 return binderStatusFromStatusT(NO_INIT);
2814 }
2815
2816 audio_attributes_t attr = VALUE_OR_RETURN_BINDER_STATUS(
Mikhail Naganov1c400902023-05-17 11:48:43 -07002817 aidl2legacy_AudioAttributes_audio_attributes_t(attrAidl));
jiabina84c3d32022-12-02 18:59:55 +00002818 uid_t uid = VALUE_OR_RETURN_BINDER_STATUS(aidl2legacy_int32_t_uid_t(uidAidl));
2819 audio_port_handle_t portId = VALUE_OR_RETURN_BINDER_STATUS(
2820 aidl2legacy_int32_t_audio_port_handle_t(portIdAidl));
2821
Andy Hung79eacdb2023-11-30 19:34:24 -08002822 audio_utils::lock_guard _l(mMutex);
jiabina84c3d32022-12-02 18:59:55 +00002823 return binderStatusFromStatusT(
2824 mAudioPolicyManager->clearPreferredMixerAttributes(&attr, portId, uid));
2825}
2826
Atneya Nair9f91a5e2024-05-09 16:25:05 -07002827Status AudioPolicyService::getPermissionController(sp<INativePermissionController>* out) {
2828 *out = mPermissionController;
2829 return Status::ok();
2830}
2831
Jiabin Huangaa6e9e32024-10-21 17:19:28 +00002832Status AudioPolicyService::getMmapPolicyInfos(
2833 AudioMMapPolicyType policyType, std::vector<AudioMMapPolicyInfo> *_aidl_return) {
2834 if (mAudioPolicyManager == nullptr) {
2835 return binderStatusFromStatusT(NO_INIT);
2836 }
2837 audio_utils::lock_guard _l(mMutex);
2838 return binderStatusFromStatusT(
2839 mAudioPolicyManager->getMmapPolicyInfos(policyType, _aidl_return));
2840}
2841
2842Status AudioPolicyService::getMmapPolicyForDevice(
2843 AudioMMapPolicyType policyType, AudioMMapPolicyInfo *policyInfo) {
2844 if (mAudioPolicyManager == nullptr) {
2845 return binderStatusFromStatusT(NO_INIT);
2846 }
2847 audio_utils::lock_guard _l(mMutex);
2848 return binderStatusFromStatusT(
2849 mAudioPolicyManager->getMmapPolicyForDevice(policyType, policyInfo));
2850}
2851
Mikhail Naganov1b2a7942017-12-08 10:18:09 -08002852} // namespace android