GstAHardwareBufferVideoBuffer.h

Go to the documentation of this file.

#pragma once
 
#include <QtCore/qglobal.h>
 
#if defined(QGC_HAS_GST_AHARDWAREBUFFER_GPU_PATH)
 
#include <EGL/egl.h>
#include <QtGui/QMatrix4x4>
 
#include "GstHwVideoBuffer.h"
 
class QRhi;
 
class GstAHardwareBufferVideoBuffer final : public GstHwVideoBuffer
{
public:
    GstAHardwareBufferVideoBuffer(GstSample* sample, const GstVideoInfo& videoInfo, const QVideoFrameFormat& format,
                                  EGLDisplay eglDisplay);
 
    QVideoFrameTexturesUPtr mapTextures(QRhi& rhi, QVideoFrameTexturesUPtr& oldTextures) override;
    bool validatePlaneHandles() const override;
 
    QMatrix4x4 externalTextureMatrix() const override;
 
    const char* storageTag() const override { return "AHardwareBuffer"; }
 
    static void resetImageCache() noexcept;
 
private:
    EGLDisplay _eglDisplay = EGL_NO_DISPLAY;
};
 
#endif  // QGC_HAS_GST_AHARDWAREBUFFER_GPU_PATH