1 /*
2  * Copyright (c) 2022 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_DECODE_SURFACE_LISTENER_H
17 #define OHOS_DECODE_SURFACE_LISTENER_H
18 
19 #include "surface.h"
20 #include "ibuffer_consumer_listener.h"
21 
22 #include "decode_data_process.h"
23 
24 namespace OHOS {
25 namespace DistributedHardware {
26 class DecodeDataProcess;
27 
28 class DecodeSurfaceListener : public IBufferConsumerListener {
29 public:
DecodeSurfaceListener(sptr<IConsumerSurface> surface,std::weak_ptr<DecodeDataProcess> decodeVideoNode)30     DecodeSurfaceListener(sptr<IConsumerSurface> surface, std::weak_ptr<DecodeDataProcess> decodeVideoNode)
31         : surface_(surface), decodeVideoNode_(decodeVideoNode) {}
32     ~DecodeSurfaceListener() override;
33 
34     void OnBufferAvailable() override;
35     void SetSurface(const sptr<IConsumerSurface>& surface);
36     void SetDecodeVideoNode(const std::weak_ptr<DecodeDataProcess>& decodeVideoNode);
37     sptr<IConsumerSurface> GetSurface() const;
38     std::shared_ptr<DecodeDataProcess> GetDecodeVideoNode() const;
39 
40 private:
41     sptr<IConsumerSurface> surface_;
42     std::weak_ptr<DecodeDataProcess> decodeVideoNode_;
43 };
44 } // namespace DistributedHardware
45 } // namespace OHOS
46 #endif // OHOS_DECODE_SURFACE_LISTENER_H
47