64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
/*
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* This file is part of openauto project.
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* Copyright (C) 2018 f1x.studio (Michal Szwaj)
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*
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* openauto is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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* openauto is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with openauto. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <RtAudio.h>
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#include <f1x/openauto/autoapp/Projection/IAudioOutput.hpp>
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#include <f1x/openauto/autoapp/Projection/SequentialBuffer.hpp>
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namespace f1x
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{
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namespace openauto
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{
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namespace autoapp
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{
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namespace projection
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{
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class RtAudioOutput: public IAudioOutput
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{
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public:
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RtAudioOutput(uint32_t channelCount, uint32_t sampleSize, uint32_t sampleRate);
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bool open() override;
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void write(const aasdk::common::DataConstBuffer& buffer) override;
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void start() override;
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void stop() override;
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void suspend() override;
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uint32_t getSampleSize() const override;
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uint32_t getChannelCount() const override;
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uint32_t getSampleRate() const override;
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private:
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void doSuspend();
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static int audioBufferReadHandler(void* outputBuffer, void* inputBuffer, unsigned int nBufferFrames,
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double streamTime, RtAudioStreamStatus status, void* userData);
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uint32_t channelCount_;
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uint32_t sampleSize_;
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uint32_t sampleRate_;
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SequentialBuffer audioBuffer_;
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std::unique_ptr<RtAudio> dac_;
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std::mutex mutex_;
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};
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}
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}
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}
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}
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