1 /*
2  * Copyright 2015 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 
18 #ifndef FLOWGRAPH_MONO_TO_MULTI_CONVERTER_H
19 #define FLOWGRAPH_MONO_TO_MULTI_CONVERTER_H
20 
21 #include <unistd.h>
22 #include <sys/types.h>
23 
24 #include "AudioProcessorBase.h"
25 
26 namespace flowgraph {
27 
28 class MonoToMultiConverter : public AudioProcessorBase {
29 public:
30     explicit MonoToMultiConverter(int32_t channelCount);
31 
32     virtual ~MonoToMultiConverter();
33 
34     int32_t onProcess(int64_t framePosition, int32_t numFrames) override;
35 
36     AudioFloatInputPort input;
37     AudioFloatOutputPort output;
38 };
39 
40 } /* namespace flowgraph */
41 
42 #endif //FLOWGRAPH_MONO_TO_MULTI_CONVERTER_H
43