mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2023-10-10 13:36:59 +02:00
8fdf97e693
activate internal amlogic grabber forwarding Former-commit-id: 21dabf759935836eef556baeb8a27e362e95ae96
59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
#pragma once
|
|
|
|
// STL includes
|
|
#include <cstdint>
|
|
|
|
// Utils includes
|
|
#include <utils/Image.h>
|
|
#include <utils/ColorBgr.h>
|
|
#include <utils/VideoMode.h>
|
|
|
|
///
|
|
/// The DispmanxFrameGrabber is used for creating snapshots of the display (screenshots) with a
|
|
/// downsized and scaled resolution.
|
|
///
|
|
class AmlogicGrabber
|
|
{
|
|
public:
|
|
///
|
|
/// Construct a AmlogicGrabber that will capture snapshots with specified dimensions.
|
|
///
|
|
/// @param[in] width The width of the captured screenshot
|
|
/// @param[in] height The heigth of the captured screenshot
|
|
///
|
|
AmlogicGrabber(const unsigned width, const unsigned height);
|
|
~AmlogicGrabber();
|
|
|
|
///
|
|
/// Set the video mode (2D/3D)
|
|
/// @param[in] mode The new video mode
|
|
///
|
|
void setVideoMode(const VideoMode videoMode);
|
|
|
|
///
|
|
/// Captures a single snapshot of the display and writes the data to the given image. The
|
|
/// provided image should have the same dimensions as the configured values (_width and
|
|
/// _height)
|
|
///
|
|
/// @param[out] image The snapped screenshot (should be initialized with correct width and
|
|
/// height)
|
|
/// @return Zero on success else negative
|
|
///
|
|
int grabFrame(Image<ColorBgr> & image);
|
|
|
|
/**
|
|
* Returns true if video is playing over the amlogic chip
|
|
* @return True if video is playing else false
|
|
*/
|
|
bool isVideoPlaying();
|
|
private:
|
|
|
|
/// With of the captured snapshot [pixels]
|
|
const unsigned _width;
|
|
/// Height of the captured snapshot [pixels]
|
|
const unsigned _height;
|
|
|
|
/** The snapshot/capture device of the amlogic video chip */
|
|
int _amlogicCaptureDev;
|
|
};
|