1 /*
2  * Copyright (c) 2022-2024 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 
16 #ifndef OHOS_AUDIO_RENDER_INTERFACE_IMPL_BASE_H
17 #define OHOS_AUDIO_RENDER_INTERFACE_IMPL_BASE_H
18 
19 #include <mutex>
20 #include <string>
21 #include <cmath>
22 
23 #include <v1_0/audio_types.h>
24 #include <v1_0/iaudio_render.h>
25 #include <v2_0/id_audio_manager.h>
26 
27 namespace OHOS {
28 namespace HDI {
29 namespace DistributedAudio {
30 namespace Audio {
31 namespace V1_0 {
32 using OHOS::HDI::DistributedAudio::Audioext::V2_0::AudioData;
33 using OHOS::HDI::DistributedAudio::Audioext::V2_0::AudioParameter;
34 using OHOS::HDI::DistributedAudio::Audioext::V2_0::IDAudioCallback;
35 typedef enum {
36     RENDER_STATUS_OPEN = 0,
37     RENDER_STATUS_CLOSE,
38     RENDER_STATUS_START,
39     RENDER_STATUS_STOP,
40     RENDER_STATUS_PAUSE,
41 } AudioRenderStatus;
42 
43 class AudioRenderInterfaceImplBase : public IAudioRender {
44 public:
45     AudioRenderInterfaceImplBase() = default;
46     virtual ~AudioRenderInterfaceImplBase() = default;
47 
48     virtual const AudioDeviceDescriptor &GetRenderDesc() = 0;
49     virtual void SetVolumeInner(const uint32_t vol) = 0;
50     virtual void SetVolumeRangeInner(const uint32_t volMax, const uint32_t volMin) = 0;
51     virtual uint32_t GetVolumeInner() = 0;
52     virtual uint32_t GetMaxVolumeInner() = 0;
53     virtual uint32_t GetMinVolumeInner() = 0;
54     virtual void SetAttrs(const std::string &adpName, const AudioDeviceDescriptor &desc,
55         const AudioSampleAttributes &attrs, const sptr<IDAudioCallback> &callback, const int32_t dhId) = 0;
56     virtual void SetDumpFlagInner() = 0;
57 };
58 } // V1_0
59 } // Audio
60 } // Distributedaudio
61 } // HDI
62 } // OHOS
63 #endif // OHOS_AUDIO_RENDER_INTERFACE_IMPL_BASE_H
64