hyperion.ng/libsrc/grabber/framebuffer/FramebufferWrapper.cpp
redPanther bfb9a08c80 migrate std::string to qstring + add sysinfo via json (#412)
* std::string -> qstring part 1

* more string migration

* more string migration ...

* ...

* more qstring mogrations
add sysinfo via json

* remove unneccessary includes

* integrate sysinfo into webui
2017-03-04 22:17:42 +01:00

44 lines
1.2 KiB
C++

// Hyperion includes
#include <hyperion/Hyperion.h>
#include <hyperion/ImageProcessorFactory.h>
#include <hyperion/ImageProcessor.h>
// Framebuffer grabber includes
#include <grabber/FramebufferWrapper.h>
#include <grabber/FramebufferFrameGrabber.h>
FramebufferWrapper::FramebufferWrapper(const QString & device, const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz, const int priority)
: GrabberWrapper("FrameBuffer", priority)
, _updateInterval_ms(1000/updateRate_Hz)
, _timeout_ms(2 * _updateInterval_ms)
, _image(grabWidth, grabHeight)
, _grabber(new FramebufferFrameGrabber(device, grabWidth, grabHeight))
, _ledColors(Hyperion::getInstance()->getLedCount(), ColorRgb{0,0,0})
{
// Configure the timer to generate events every n milliseconds
_timer.setInterval(_updateInterval_ms);
_processor->setSize(grabWidth, grabHeight);
}
FramebufferWrapper::~FramebufferWrapper()
{
delete _grabber;
}
void FramebufferWrapper::action()
{
// Grab frame into the allocated image
_grabber->grabFrame(_image);
emit emitImage(_priority, _image, _timeout_ms);
_processor->process(_image, _ledColors);
setColors(_ledColors, _timeout_ms);
}
void FramebufferWrapper::setVideoMode(const VideoMode mode)
{
_grabber->setVideoMode(mode);
}