githubmirror/obs-studio

plugins/win-wasapi/wasapi-notify.hpp

31 строка779 B

Ryan Foster

clang-format: Increase column limit from 80 to 120

05 окт 2024, 01:19

05 окт 2024, 01:19a1fbf10

#pragma once

#include <util/windows/ComPtr.hpp>
#include <Mmdeviceapi.h>

#include <unordered_map>
#include <functional>
#include <mutex>

typedef std::function<void(EDataFlow, ERole, LPCWSTR)> WASAPINotifyDefaultDeviceChangedCallback;

class NotificationClient;

class WASAPINotify {
public:
	WASAPINotify();
	~WASAPINotify();

	void AddDefaultDeviceChangedCallback(void *handle, WASAPINotifyDefaultDeviceChangedCallback cb);
	void RemoveDefaultDeviceChangedCallback(void *handle);

private:
	void OnDefaultDeviceChanged(EDataFlow flow, ERole role, LPCWSTR id);

	std::mutex mutex;

	ComPtr<IMMDeviceEnumerator> enumerator;
	ComPtr<NotificationClient> notificationClient;

	std::unordered_map<void *, WASAPINotifyDefaultDeviceChangedCallback> defaultDeviceChangedCallbacks;
};