1 /**
2  * Copyright (C) 2022 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef TEXT_STREAM_GRAPH_H
18 #define TEXT_STREAM_GRAPH_H
19 
20 #include <ImsMediaDefine.h>
21 #include <BaseStreamGraph.h>
22 #include <TextConfig.h>
23 
24 class TextStreamGraph : public BaseStreamGraph
25 {
26 public:
27     TextStreamGraph(BaseSessionCallback* callback, int localFd = 0) :
BaseStreamGraph(callback,localFd)28             BaseStreamGraph(callback, localFd),
29             mConfig(nullptr)
30     {
31     }
~TextStreamGraph()32     virtual ~TextStreamGraph()
33     {
34         if (mConfig != nullptr)
35         {
36             delete mConfig;
37             mConfig = nullptr;
38         }
39     }
40 
isSameGraph(RtpConfig * config)41     virtual bool isSameGraph(RtpConfig* config)
42     {
43         if (config == nullptr || mConfig == nullptr)
44         {
45             return false;
46         }
47 
48         return (mConfig->getRemoteAddress() == config->getRemoteAddress() &&
49                 mConfig->getRemotePort() == config->getRemotePort());
50     }
51 
52 protected:
53     virtual ImsMediaResult create(RtpConfig* config) = 0;
54     virtual ImsMediaResult update(RtpConfig* config) = 0;
55 
56     TextConfig* mConfig;
57 };
58 
59 #endif