Repo created

TMessagesProj/jni/voip/tgcalls/desktop_capturer/DesktopCaptureSource.h

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+//
+//  DesktopCaptureSource.h
+//  TgVoipWebrtc
+//
+//  Created by Mikhail Filimonov on 29.12.2020.
+//  Copyright © 2020 Mikhail Filimonov. All rights reserved.
+//
+#ifndef TGCALLS_DESKTOP_CAPTURE_SOURCE_H__
+#define TGCALLS_DESKTOP_CAPTURE_SOURCE_H__
+
+#include <string>
+
+#ifdef WEBRTC_WIN
+// Compiler errors in conflicting Windows headers if not included here.
+#include <winsock2.h>
+#endif // WEBRTC_WIN
+
+namespace tgcalls {
+
+class VideoSource {
+public:
+	virtual ~VideoSource() = default;
+
+	virtual std::string deviceIdKey() = 0;
+	virtual std::string title() = 0;
+	virtual std::string uniqueKey() = 0;
+};
+
+struct DesktopSize {
+	int width = 0;
+	int height = 0;
+};
+
+struct DesktopCaptureSourceData {
+	DesktopSize aspectSize;
+	double fps = 24.;
+	bool captureMouse = true;
+
+	std::string cachedKey() const;
+};
+
+class DesktopCaptureSource : public VideoSource {
+public:
+	DesktopCaptureSource(
+		long long uniqueId,
+		std::string title,
+		bool isWindow);
+
+	static DesktopCaptureSource Invalid() {
+		return InvalidTag{};
+	}
+
+	long long uniqueId() const;
+	bool isWindow() const;
+
+	std::string deviceIdKey() const;
+	std::string title() const;
+	std::string uniqueKey() const;
+
+	bool valid() const {
+		return _valid;
+	}
+	explicit operator bool() const {
+		return _valid;
+	}
+
+private:
+	struct InvalidTag {};
+	DesktopCaptureSource(InvalidTag) : _valid(false) {
+	}
+
+	std::string deviceIdKey() override;
+	std::string title() override;
+	std::string uniqueKey() override;
+
+	long long _uniqueId = 0;
+	std::string _title;
+	bool _isWindow = false;
+	bool _valid = true;
+
+};
+
+} // namespace tgcalls
+
+#endif // TGCALLS_DESKTOP_CAPTURE_SOURCE_H__