winaudiocapture.h

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/********************************************************************************************
* Twitch Broadcasting SDK
*
* This software is supplied under the terms of a license agreement with Twitch Interactive, Inc. and
* may not be copied or used except in accordance with the terms of that agreement
* Copyright (c) 2012-2016 Twitch Interactive, Inc.
*********************************************************************************************/

#pragma once

#include "twitchsdk/broadcast/audiocapturebase.h"


namespace ttv
{
    namespace broadcast
    {       
        class WinAudioCapture;
        class WinAudioCaptureInternalData;
    }
}


class ttv::broadcast::WinAudioCapture : public AudioCaptureBase
{
public:
    enum class CaptureType
    {
        System,
        Microphone
    };

public:
    WinAudioCapture(CaptureType type);
    virtual ~WinAudioCapture();

public: 
    // IAudioCapture implementation
    virtual std::string GetName() const override;
    virtual uint32_t GetNumChannels() const override;
    virtual TTV_ErrorCode Start() override;
    virtual TTV_ErrorCode Stop() override;
    virtual TTV_ErrorCode Process(const std::shared_ptr<IAudioMixer>& mixer, uint64_t& lastSampleTime) override;

private:
    TTV_ErrorCode SubmitSamples(void* samples, size_t sampleCount, uint64_t timestamp);

    std::unique_ptr<WinAudioCaptureInternalData> mInternalData;
};