1 /*
2 * Copyright (c) 2024 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 #include <algorithm>
16 #include "audio_playback_engine.h"
17 #include "audio_errors.h"
18 namespace OHOS {
19 namespace AudioStandard {
AudioPlaybackEngine()20 AudioPlaybackEngine::AudioPlaybackEngine()
21 : renderSink_(nullptr), playbackThread_(nullptr), streams_(0) {}
22
~AudioPlaybackEngine()23 AudioPlaybackEngine::~AudioPlaybackEngine() {}
24
Init(const DeviceInfo & type,bool isVoip)25 int32_t AudioPlaybackEngine::Init(const DeviceInfo &type, bool isVoip)
26 {
27 return SUCCESS;
28 }
29
AddRenderer(const std::shared_ptr<IRendererStream> & stream)30 int32_t AudioPlaybackEngine::AddRenderer(const std::shared_ptr<IRendererStream> &stream)
31 {
32 auto it = std::find(streams_.begin(), streams_.end(), stream);
33 if (it == streams_.end()) {
34 streams_.emplace_back(stream);
35 }
36 return SUCCESS;
37 }
38
RemoveRenderer(const std::shared_ptr<IRendererStream> & stream)39 void AudioPlaybackEngine::RemoveRenderer(const std::shared_ptr<IRendererStream> &stream)
40 {
41 auto it = std::find(streams_.begin(), streams_.end(), stream);
42 if (it != streams_.end()) {
43 streams_.erase(it);
44 }
45 }
46
Start()47 int32_t AudioPlaybackEngine::Start()
48 {
49 return SUCCESS;
50 }
51
Stop()52 int32_t AudioPlaybackEngine::Stop()
53 {
54 return SUCCESS;
55 }
56
Pause()57 int32_t AudioPlaybackEngine::Pause()
58 {
59 return SUCCESS;
60 }
61
Flush()62 int32_t AudioPlaybackEngine::Flush()
63 {
64 return SUCCESS;
65 }
66
IsPlaybackEngineRunning() const67 bool AudioPlaybackEngine::IsPlaybackEngineRunning() const noexcept
68 {
69 return false;
70 }
71 } // namespace AudioStandard
72 } // namespace OHOS
73