GstHwVideoBufferFactory.h

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#pragma once
 
#include <QtCore/qglobal.h>
#include <QtMultimedia/QVideoFrameFormat>
 
#include <gst/gst.h>
#include <gst/video/video-info.h>
 
#include <memory>
 
class QHwVideoBuffer;
 
#if defined(QGC_HAS_GST_DMABUF_GPU_PATH) || defined(QGC_HAS_GST_AHARDWAREBUFFER_GPU_PATH)
#  include <EGL/egl.h>
#endif
 
enum class HwVideoBufferPath {
    None,
    DmaBuf,
    GlMemory,
    D3D11,
    D3D12,
    IOSurface,
    AHardwareBuffer,
};
 
std::unique_ptr<QHwVideoBuffer> makeHwVideoBuffer(
    GstSample *sample,
    const GstVideoInfo &info,
    QVideoFrameFormat format,
    bool gpuEnabled,
#if defined(QGC_HAS_GST_DMABUF_GPU_PATH)
    EGLDisplay eglDisplay,
#else
    void *eglDisplay,
#endif
#if defined(QGC_HAS_GST_AHARDWAREBUFFER_GPU_PATH)
    EGLDisplay ahbEglDisplay,
#else
    void *ahbEglDisplay,
#endif
    HwVideoBufferPath &matchedPath
);