C++ (Cpp) plugin_set_display示例

示例#1

文件： gstvaapipluginbase.c 项目： gbeauchesne/gstreamer-vaapi

static void
plugin_set_context (GstElement * element, GstContext * context)
{
  GstVaapiPluginBase *const plugin = GST_VAAPI_PLUGIN_BASE (element);
  GstVaapiDisplay *display = NULL;

  if (gst_vaapi_video_context_get_display (context, &display))
    plugin_set_display (plugin, display);
}

示例#2

文件： gstvaapipluginbase.c 项目： 01org/iotg-lin-gfx-gstreamer-vaapi

/**
 * gst_vaapi_plugin_base_set_context:
 * @plugin: a #GstVaapiPluginBase instance
 * @context: a #GstContext to set
 *
 * This is a common set_context() element's vmethod for all the
 * GStreamer VA-API elements.
 *
 * It normally should be used through the macro
 * #GST_VAAPI_PLUGIN_BASE_DEFINE_SET_CONTEXT()
 **/
void
gst_vaapi_plugin_base_set_context (GstVaapiPluginBase * plugin,
    GstContext * context)
{
  GstVaapiDisplay *display = NULL;

  if (gst_vaapi_video_context_get_display (context, &display))
    plugin_set_display (plugin, display);
}

示例#3

文件： gstvaapipluginbase.c 项目： zzoon/gstreamer-vaapi

/**
 * gst_vaapi_plugin_base_set_context:
 * @plugin: a #GstVaapiPluginBase instance
 * @context: a #GstContext to set
 *
 * This is a common set_context() element's vmethod for all the
 * GStreamer VA-API elements.
 *
 * It normally should be used through the macro
 * #GST_VAAPI_PLUGIN_BASE_DEFINE_SET_CONTEXT()
 **/
void
gst_vaapi_plugin_base_set_context (GstVaapiPluginBase * plugin,
    GstContext * context)
{
  GstVaapiDisplay *display = NULL;

  if (gst_vaapi_video_context_get_display (context, &display))
    plugin_set_display (plugin, display);

#if USE_GST_GL_HELPERS
  gst_gl_handle_set_context (GST_ELEMENT_CAST (plugin), context,
      (GstGLDisplay **) & plugin->gl_display,
      (GstGLContext **) & plugin->gl_other_context);
#endif
}