43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
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/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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#pragma once
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#include <aws/text-to-speech/PCMOutputDriver.h>
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#include <pulse/simple.h>
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namespace Aws
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{
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namespace TextToSpeech
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{
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/**
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* PulseAudio implementation for PCM output.
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*/
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class PulseAudioPCMOutputDriver : public PCMOutputDriver
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{
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public:
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PulseAudioPCMOutputDriver();
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virtual ~PulseAudioPCMOutputDriver();
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PulseAudioPCMOutputDriver(const PulseAudioPCMOutputDriver&) = delete;
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PulseAudioPCMOutputDriver& operator=(const PulseAudioPCMOutputDriver&) = delete;
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PulseAudioPCMOutputDriver(PulseAudioPCMOutputDriver&&) = delete;
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PulseAudioPCMOutputDriver& operator=(PulseAudioPCMOutputDriver&&) = delete;
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bool WriteBufferToDevice(const unsigned char* buffer, size_t bufferSize) override;
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Aws::Vector<DeviceInfo> EnumerateDevices() const override;
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void SetActiveDevice(const DeviceInfo& device, const CapabilityInfo& capabilities) override;
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const char* GetName() const override;
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private:
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void InitDevice();
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DeviceInfo m_activeDevice;
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pa_simple* m_driver;
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pa_sample_spec m_selectedCaps;
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};
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}
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}
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