1 /*
2  * Copyright 2019 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 OBOE_POLYPHASE_RESAMPLER_MONO_H
18 #define OBOE_POLYPHASE_RESAMPLER_MONO_H
19 
20 #include <sys/types.h>
21 #include <unistd.h>
22 #include "PolyphaseResampler.h"
23 
24 namespace resampler {
25 
26 class PolyphaseResamplerMono : public PolyphaseResampler {
27 public:
28     explicit PolyphaseResamplerMono(const MultiChannelResampler::Builder &builder);
29 
30     virtual ~PolyphaseResamplerMono() = default;
31 
32     void writeFrame(const float *frame) override;
33 
34     void readFrame(float *frame) override;
35 };
36 
37 }
38 
39 #endif //OBOE_POLYPHASE_RESAMPLER_MONO_H
40