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 
16 #ifndef AVCODEC_SAMPLE_SAMPLE_BASE_H
17 #define AVCODEC_SAMPLE_SAMPLE_BASE_H
18 
19 #include <fstream>
20 #include <thread>
21 #include "sample_info.h"
22 
23 namespace OHOS {
24 namespace MediaAVCodec {
25 namespace Sample {
26 class SampleBase {
27 public:
~SampleBase()28     virtual ~SampleBase() {};
29 
30     virtual int32_t Create(SampleInfo sampleInfo) = 0;
31     virtual int32_t Start() = 0;
32     virtual int32_t WaitForSampleDone();
33 
34 protected:
35     virtual int32_t NotifySampleDone();
36 
37     std::mutex mutex_;
38     std::condition_variable doneCond_;
39 };
40 
41 class SampleFactory {
42 public:
43     static std::shared_ptr<SampleBase> CreateSample(const SampleInfo &info);
44 };
45 } // Sample
46 } // MediaAVCodec
47 } // OHOS
48 #endif // AVCODEC_SAMPLE_SAMPLE_BASE_H