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64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
/*
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* Copyright 2019 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef EFFECTS_APP_DUPLEXSTREAM_H
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#define EFFECTS_APP_DUPLEXSTREAM_H
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#include <array>
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#include <algorithm>
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#include <variant>
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#include <oboe/Oboe.h>
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#include "FunctionList.h"
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#include "DuplexCallback.h"
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class DuplexEngine {
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public:
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DuplexEngine();
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void beginStreams();
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virtual ~DuplexEngine() = default;
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oboe::Result startStreams();
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oboe::Result stopStreams();
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std::variant<FunctionList<int16_t *>, FunctionList<float *>> functionList{
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std::in_place_type<FunctionList<int16_t *>>};
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private:
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void openInStream();
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void openOutStream();
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static oboe::AudioStreamBuilder defaultBuilder();
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template<class numeric>
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void createCallback();
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oboe::ManagedStream inStream;
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std::unique_ptr<oboe::AudioStreamCallback> mCallback;
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oboe::ManagedStream outStream;
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};
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#endif //EFFECTS_APP_DUPLEXSTREAM_H
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