1 /*
2 * Copyright (c) 2025 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "multimedia_audio_session_manager_impl.h"
17
18 #include "audio_policy_log.h"
19 #include "cj_lambda.h"
20 #include "multimedia_audio_common.h"
21 #include "multimedia_audio_error.h"
22
23 namespace OHOS {
24 namespace AudioStandard {
25 const std::string AUDIO_SESSION_CALLBACK_NAME = "audioSessionDeactived";
MMAAudioSessionManagerImpl()26 MMAAudioSessionManagerImpl::MMAAudioSessionManagerImpl()
27 {
28 sessionMgr_ = AudioSessionManager::GetInstance();
29 }
30
~MMAAudioSessionManagerImpl()31 MMAAudioSessionManagerImpl::~MMAAudioSessionManagerImpl()
32 {
33 sessionMgr_ = nullptr;
34 }
35
ActivateAudioSession(CAudioSessionStrategy & strategy,int32_t * errorCode)36 void MMAAudioSessionManagerImpl::ActivateAudioSession(CAudioSessionStrategy& strategy, int32_t* errorCode)
37 {
38 AudioSessionStrategy sessionStrategy;
39 sessionStrategy.concurrencyMode = static_cast<AudioConcurrencyMode>(strategy.concurrencyMode);
40 auto ret = sessionMgr_->ActivateAudioSession(sessionStrategy);
41 if (ret != SUCCESS_CODE) {
42 AUDIO_ERR_LOG("ActivateAudioSession failure!");
43 *errorCode = CJ_ERR_SYSTEM;
44 }
45 }
46
DeactivateAudioSession(int32_t * errorCode)47 void MMAAudioSessionManagerImpl::DeactivateAudioSession(int32_t* errorCode)
48 {
49 auto ret = sessionMgr_->DeactivateAudioSession();
50 if (ret != SUCCESS_CODE) {
51 AUDIO_ERR_LOG("DeactivateAudioSession failure!");
52 *errorCode = CJ_ERR_SYSTEM;
53 }
54 }
55
IsAudioSessionActivated()56 bool MMAAudioSessionManagerImpl::IsAudioSessionActivated()
57 {
58 return sessionMgr_->IsAudioSessionActivated();
59 }
60
On(std::string type,int64_t id,int32_t * errorCode)61 void MMAAudioSessionManagerImpl::On(std::string type, int64_t id, int32_t* errorCode)
62 {
63 if (!sessionCallback_) {
64 sessionCallback_ = std::make_shared<CjAudioSessionCallback>();
65 if (!sessionCallback_) {
66 AUDIO_ERR_LOG("Memory allocation failed!");
67 *errorCode = CJ_ERR_NO_MEMORY;
68 return;
69 }
70 }
71
72 int ret = sessionMgr_->SetAudioSessionCallback(sessionCallback_);
73 if (ret != SUCCESS_CODE) {
74 AUDIO_ERR_LOG("SetAudioSessionCallback failed!");
75 return;
76 }
77
78 auto callback = reinterpret_cast<void (*)(CAudioSessionDeactiveEvent)>(id);
79 sessionCallback_->RegisterFunc(CJLambda::Create(callback));
80 }
81 } // namespace AudioStandard
82 } // namespace OHOS