1 /*
2  * Copyright (c) 2022-2022 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 HISTREAMER_PIPELINE_FILTER_SYNC_MODE_H
17 #define HISTREAMER_PIPELINE_FILTER_SYNC_MODE_H
18 
19 #include "pipeline/filters/codec/codec_mode.h"
20 
21 namespace OHOS {
22 namespace Media {
23 namespace Pipeline {
24 class SyncMode : public CodecMode {
25 public:
26     explicit SyncMode(std::string name);
27     ~SyncMode() override;
28 
29     ErrorCode Configure() override;
30 
31     ErrorCode PushData(const std::string &inPort, const AVBufferPtr& buffer, int64_t offset) override;
32 
33     ErrorCode Stop() override;
34 
35     void FlushStart() override;
36 
37     void FlushEnd() override;
38 
39     void OnOutputBufferDone(const std::shared_ptr<Plugin::Buffer>& buffer) override;
40 
41     ErrorCode Prepare() override;
42 
43     ErrorCode Release() override;
44 
45 protected:
46     ErrorCode HandleFrame(const std::shared_ptr<AVBuffer>& buffer);
47 
48     ErrorCode FinishFrame();
49 };
50 } // namespace Pipeline
51 } // namespace Media
52 } // namespace OHOS
53 #endif // HISTREAMER_PIPELINE_FILTER_SYNC_MODE_H
54