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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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7d5d3e8640
Make gst_vaapi_display_get_display_type() return the actual VA display type. Conversely, add a gst_vaapi_display_get_class_type() function to return the type of the GstVaapiDisplay instance. The former is used to identify the display server onto which the application is running, and the latter to identify the original object class.
129 lines
3.5 KiB
C
129 lines
3.5 KiB
C
/*
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* gstvaapidisplay_x11_priv.h - Internal VA/X11 interface
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*
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* Copyright (C) 2010-2011 Splitted-Desktop Systems
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* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
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* Copyright (C) 2012-2013 Intel Corporation
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* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#ifndef GST_VAAPI_DISPLAY_X11_PRIV_H
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#define GST_VAAPI_DISPLAY_X11_PRIV_H
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#include <gst/vaapi/gstvaapiutils_x11.h>
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#include <gst/vaapi/gstvaapidisplay_x11.h>
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#include "gstvaapidisplay_priv.h"
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G_BEGIN_DECLS
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#define GST_VAAPI_IS_DISPLAY_X11(display) \
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((display) != NULL && \
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GST_VAAPI_DISPLAY_VADISPLAY_TYPE (display) == GST_VAAPI_DISPLAY_TYPE_X11)
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#define GST_VAAPI_DISPLAY_X11_CAST(display) \
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((GstVaapiDisplayX11 *)(display))
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#define GST_VAAPI_DISPLAY_X11_PRIVATE(display) \
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(&GST_VAAPI_DISPLAY_X11_CAST(display)->priv)
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typedef struct _GstVaapiDisplayX11Private GstVaapiDisplayX11Private;
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typedef struct _GstVaapiDisplayX11Class GstVaapiDisplayX11Class;
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/**
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* GST_VAAPI_DISPLAY_XDISPLAY:
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* @display: a #GstVaapiDisplay
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*
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* Macro that evaluates to the underlying X11 #Display of @display
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*/
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#undef GST_VAAPI_DISPLAY_XDISPLAY
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#define GST_VAAPI_DISPLAY_XDISPLAY(display) \
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GST_VAAPI_DISPLAY_X11_PRIVATE(display)->x11_display
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/**
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* GST_VAAPI_DISPLAY_XSCREEN:
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* @display: a #GstVaapiDisplay
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*
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* Macro that evaluates to the underlying X11 screen of @display
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*/
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#undef GST_VAAPI_DISPLAY_XSCREEN
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#define GST_VAAPI_DISPLAY_XSCREEN(display) \
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GST_VAAPI_DISPLAY_X11_PRIVATE(display)->x11_screen
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/**
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* GST_VAAPI_DISPLAY_HAS_XRENDER:
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* @display: a #GstVaapiDisplay
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*
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* Macro that evaluates to the existence of the XRender extension on
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* @display server.
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*/
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#undef GST_VAAPI_DISPLAY_HAS_XRENDER
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#define GST_VAAPI_DISPLAY_HAS_XRENDER(display) \
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(GST_VAAPI_DISPLAY_X11_PRIVATE(display)->has_xrender)
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struct _GstVaapiDisplayX11Private
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{
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gchar *display_name;
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Display *x11_display;
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int x11_screen;
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GArray *pixmap_formats;
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guint use_foreign_display:1; // Foreign native_display?
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guint use_xrandr:1;
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guint has_xrender:1; // Has XRender extension?
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guint synchronous:1;
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};
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/**
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* GstVaapiDisplayX11:
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*
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* VA/X11 display wrapper.
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*/
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struct _GstVaapiDisplayX11
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{
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/*< private >*/
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GstVaapiDisplay parent_instance;
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GstVaapiDisplayX11Private priv;
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};
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/**
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* GstVaapiDisplayX11Class:
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*
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* VA/X11 display wrapper clas.
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*/
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struct _GstVaapiDisplayX11Class
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{
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/*< private >*/
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GstVaapiDisplayClass parent_class;
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};
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void
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gst_vaapi_display_x11_class_init (GstVaapiDisplayX11Class * klass);
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G_GNUC_INTERNAL
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GstVideoFormat
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gst_vaapi_display_x11_get_pixmap_format (GstVaapiDisplayX11 * display,
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guint depth);
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G_GNUC_INTERNAL
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guint
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gst_vaapi_display_x11_get_pixmap_depth (GstVaapiDisplayX11 * display,
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GstVideoFormat format);
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G_END_DECLS
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#endif /* GST_VAAPI_DISPLAY_X11_PRIV_H */
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