hyperion.ng/include/utils/GlobalSignals.h
Paulchen-Panther 7ff9d7037b
ProtoBuffer, UDPListener ...
Protocol Buffer reimplemented to receive image data from third-party apps
The status of the component "UDPListener" is now displayed correctly in WebUI
Global signal names for WebUI added
2019-02-17 15:26:11 +01:00

44 lines
1.1 KiB
C++

#pragma once
// util
#include <utils/Image.h>
#include <utils/ColorRgb.h>
// qt
#include <QObject>
///
/// Singleton instance for simple signal sharing across threads, should be never used with Qt:DirectConnection!
///
class GlobalSignals : public QObject
{
Q_OBJECT
public:
static GlobalSignals* getInstance()
{
static GlobalSignals instance;
return & instance;
}
private:
GlobalSignals() {}
public:
GlobalSignals(GlobalSignals const&) = delete;
void operator=(GlobalSignals const&) = delete;
signals:
///
/// @brief PIPE SystemCapture images from GrabberWrapper to Hyperion class
/// @param name The name of the platform capture that is currently active
/// @param image The prepared image
///
void setSystemImage(const QString& name, const Image<ColorRgb>& image);
///
/// @brief PIPE v4lCapture images from v4lCapture over HyperionDaemon to Hyperion class
/// @param name The name of the v4l capture (path) that is currently active
/// @param image The prepared image
///
void setV4lImage(const QString& name, const Image<ColorRgb> & image);
};