Esempi in C++ (Cpp) per GST_VAAPI_DISPLAY_NATIVE

Esempio n. 1

File: gstvaapidisplay_egl.c Progetto: GStreamer/gstreamer-vaapi

static gboolean
gst_vaapi_display_egl_bind_display (GstVaapiDisplay * base_display,
    gpointer native_params)
{
  GstVaapiDisplay *native_display = NULL;
  GstVaapiDisplayEGL *display = GST_VAAPI_DISPLAY_EGL (base_display);
  EglDisplay *egl_display;
  const InitParams *params = (InitParams *) native_params;

  if (params->display) {
    native_display = params->display;
  } else {
#if USE_X11
    native_display = gst_vaapi_display_x11_new (NULL);
#endif
#if USE_WAYLAND
    if (!native_display)
      native_display = gst_vaapi_display_wayland_new (NULL);
#endif
  }
  if (!native_display)
    return FALSE;

  gst_vaapi_display_replace (&display->display, native_display);

  egl_display = egl_display_new (GST_VAAPI_DISPLAY_NATIVE (display->display));
  if (!egl_display)
    return FALSE;

  egl_object_replace (&display->egl_display, egl_display);
  egl_object_unref (egl_display);
  display->gles_version = params->gles_version;
  return TRUE;
}

Esempio n. 2

File: gstvaapidisplay_egl.c Progetto: ceyusa/gstreamer-vaapi

static gboolean
gst_vaapi_display_egl_bind_display (GstVaapiDisplay * base_display,
    gpointer native_params)
{
  GstVaapiDisplay *native_vaapi_display;
  GstVaapiDisplayEGL *display = GST_VAAPI_DISPLAY_EGL (base_display);
  EglDisplay *egl_display;
  EGLDisplay *native_egl_display;
  guint gl_platform = EGL_PLATFORM_UNKNOWN;
  const InitParams *params = (InitParams *) native_params;
  GstVaapiDisplayPrivate *const priv = GST_VAAPI_DISPLAY_GET_PRIVATE (display);

  native_vaapi_display = params->display;
  native_egl_display = params->gl_display;

  if (!native_vaapi_display) {
#if USE_X11
    if (params->display_type == GST_VAAPI_DISPLAY_TYPE_ANY
        || params->display_type == GST_VAAPI_DISPLAY_TYPE_X11
        || params->display_type == GST_VAAPI_DISPLAY_TYPE_EGL)
      native_vaapi_display = gst_vaapi_display_x11_new (NULL);
#endif
#if USE_WAYLAND
    if (!native_vaapi_display)
      native_vaapi_display = gst_vaapi_display_wayland_new (NULL);
#endif
  } else {
    /* thus it could be assigned to parent */
    gst_object_ref (native_vaapi_display);
  }
  if (!native_vaapi_display)
    return FALSE;

  gst_vaapi_display_replace (&display->display, native_vaapi_display);
  priv->parent = native_vaapi_display;

  switch (GST_VAAPI_DISPLAY_GET_CLASS_TYPE (display->display)) {
    case GST_VAAPI_DISPLAY_TYPE_X11:
      gl_platform = EGL_PLATFORM_X11;
      break;
    case GST_VAAPI_DISPLAY_TYPE_WAYLAND:
      gl_platform = EGL_PLATFORM_WAYLAND;
      break;
    default:
      break;
  }

  if (native_egl_display) {
    egl_display = egl_display_new_wrapped (native_egl_display);
  } else {
    egl_display = egl_display_new (GST_VAAPI_DISPLAY_NATIVE (display->display),
        gl_platform);
  }
  if (!egl_display)
    return FALSE;

  egl_object_replace (&display->egl_display, egl_display);
  egl_object_unref (egl_display);
  display->gles_version = params->gles_version;
  return TRUE;
}