34 lines
785 B
C++
34 lines
785 B
C++
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#pragma once
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#include <util/windows/ComPtr.hpp>
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#include <Mmdeviceapi.h>
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#include <unordered_map>
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#include <functional>
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#include <mutex>
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typedef std::function<void(EDataFlow, ERole, LPCWSTR)>
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WASAPINotifyDefaultDeviceChangedCallback;
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class NotificationClient;
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class WASAPINotify {
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public:
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WASAPINotify();
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~WASAPINotify();
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void AddDefaultDeviceChangedCallback(
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void *handle, WASAPINotifyDefaultDeviceChangedCallback cb);
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void RemoveDefaultDeviceChangedCallback(void *handle);
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private:
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void OnDefaultDeviceChanged(EDataFlow flow, ERole role, LPCWSTR id);
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std::mutex mutex;
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ComPtr<IMMDeviceEnumerator> enumerator;
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ComPtr<NotificationClient> notificationClient;
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std::unordered_map<void *, WASAPINotifyDefaultDeviceChangedCallback>
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defaultDeviceChangedCallbacks;
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};
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