1 /*
2 * Copyright (c) 2022-2023 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 #ifdef RESSCHED_AUDIO_FRAMEWORK_ENABLE
16 #include "audio_observer.h"
17
18 #include "res_sched_log.h"
19 #include "res_sched_mgr.h"
20 #include "res_type.h"
21
22 namespace OHOS {
23 namespace ResourceSchedule {
MarshallingAudioRendererChangeInfo(const std::shared_ptr<AudioStandard::AudioRendererChangeInfo> & audioRendererChangeInfo,nlohmann::json & payload)24 void AudioObserver::MarshallingAudioRendererChangeInfo(
25 const std::shared_ptr<AudioStandard::AudioRendererChangeInfo> &audioRendererChangeInfo, nlohmann::json &payload)
26 {
27 if (audioRendererChangeInfo == nullptr) {
28 return;
29 }
30 payload["uid"] = std::to_string(audioRendererChangeInfo->clientUID);
31 payload["sessionId"] = std::to_string(audioRendererChangeInfo->sessionId);
32 payload["rendererState"] = static_cast<int32_t>(audioRendererChangeInfo->rendererState);
33 payload["pid"] = std::to_string(audioRendererChangeInfo->clientPid);
34 RESSCHED_LOGD("MarshallingAudioRendererChangeInfo, uid: %{public}d, pid: %{public}d",
35 audioRendererChangeInfo->clientUID, audioRendererChangeInfo->clientPid);
36 /* struct AudioRendererInfo */
37 payload["rendererInfo.contentType"] = static_cast<int32_t>(audioRendererChangeInfo->rendererInfo.contentType);
38 payload["rendererInfo.streamUsage"] = static_cast<int32_t>(audioRendererChangeInfo->rendererInfo.streamUsage);
39 }
40
IsRenderStateChange(const std::shared_ptr<AudioStandard::AudioRendererChangeInfo> & info)41 bool AudioObserver::IsRenderStateChange(const std::shared_ptr<AudioStandard::AudioRendererChangeInfo>& info)
42 {
43 auto item = renderState_.find(info->sessionId);
44 if (item != renderState_.end()) {
45 return item->second != info->rendererState;
46 }
47 return true;
48 }
49
OnRendererStateChange(const std::vector<std::shared_ptr<AudioStandard::AudioRendererChangeInfo>> & audioRendererChangeInfos)50 void AudioObserver::OnRendererStateChange(
51 const std::vector<std::shared_ptr<AudioStandard::AudioRendererChangeInfo>> &audioRendererChangeInfos)
52 {
53 for (const auto &audioRendererChangeInfo : audioRendererChangeInfos) {
54 RESSCHED_LOGD("enter AudioRenderStateObserver::OnRendererStateChange, state: %{public}d",
55 audioRendererChangeInfo->rendererState);
56 nlohmann::json payload;
57 MarshallingAudioRendererChangeInfo(audioRendererChangeInfo, payload);
58 if (IsRenderStateChange(audioRendererChangeInfo)) {
59 ResSchedMgr::GetInstance().ReportData(ResType::RES_TYPE_AUDIO_RENDER_STATE_CHANGE,
60 audioRendererChangeInfo->rendererState, payload);
61 }
62 }
63 renderState_.clear();
64 for (const auto &audioRendererChangeInfo : audioRendererChangeInfos) {
65 renderState_[audioRendererChangeInfo->sessionId] = audioRendererChangeInfo->rendererState;
66 }
67 }
68
OnRingerModeUpdated(const AudioStandard::AudioRingerMode & ringerMode)69 void AudioObserver::OnRingerModeUpdated(const AudioStandard::AudioRingerMode &ringerMode)
70 {
71 if (ringerMode != mode_) {
72 RESSCHED_LOGI("enter AudioRingModeObserver::OnRingerModeUpdated, ringerMode: %{public}d", ringerMode);
73 mode_ = ringerMode;
74 const nlohmann::json payload = nlohmann::json::object();
75 ResSchedMgr::GetInstance().ReportData(ResType::RES_TYPE_AUDIO_RING_MODE_CHANGE, ringerMode, payload);
76 }
77 }
78
OnVolumeKeyEvent(AudioStandard::VolumeEvent volumeEvent)79 void AudioObserver::OnVolumeKeyEvent(AudioStandard::VolumeEvent volumeEvent)
80 {
81 RESSCHED_LOGI("enter AudioVolumeKeyObserver::OnVolumeKeyEvent, streamType: %{public}d, volumeLevel: %{public}d",
82 volumeEvent.volumeType, volumeEvent.volume);
83 auto item = volumeState_.find(volumeEvent.volumeType);
84 if (item != volumeState_.end() && item->second == volumeEvent.volume) {
85 RESSCHED_LOGI("volume not change");
86 return;
87 }
88 nlohmann::json payload;
89 payload["volumeType"] = std::to_string(volumeEvent.volumeType);
90 payload["volumeLevel"] = std::to_string(volumeEvent.volume);
91 volumeState_[volumeEvent.volumeType] = volumeEvent.volume;
92 ResSchedMgr::GetInstance().ReportData(ResType::RES_TYPE_AUDIO_VOLUME_KEY_CHANGE,
93 volumeEvent.volume, payload);
94 }
95
OnAudioSceneChange(const AudioStandard::AudioScene audioScene)96 void AudioObserver::OnAudioSceneChange(const AudioStandard::AudioScene audioScene)
97 {
98 RESSCHED_LOGD("enter audioSceneKeyObserver::OnAudioSceneChange, audioScene: %{public}d", audioScene);
99 nlohmann::json payload;
100 payload["audioScene"] = std::to_string(audioScene);
101 ResSchedMgr::GetInstance().ReportData(ResType::RES_TYPE_AUDIO_SCENE_CHANGE, audioScene, payload);
102 }
103
OnPreferredOutputDeviceUpdated(const std::vector<std::shared_ptr<AudioStandard::AudioDeviceDescriptor>> & descs)104 void AudioObserver::OnPreferredOutputDeviceUpdated(
105 const std::vector<std::shared_ptr<AudioStandard::AudioDeviceDescriptor>> &descs)
106 {
107 for (const auto &desc : descs) {
108 RESSCHED_LOGI("device change, type: %{public}d", desc->deviceType_);
109 nlohmann::json payload;
110 payload["deviceType"] = std::to_string(desc->deviceType_);
111 payload["deviceId"] = std::to_string(desc->deviceId_);
112 ResSchedMgr::GetInstance().ReportData(ResType::RES_TYPE_OUTPUT_DEVICE_CHANGE,
113 desc->deviceId_, payload);
114 }
115 }
116 } // namespace ResourceSchedule
117 } // namespace OHOS
118 #endif
119