mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 11:29:55 +00:00
100 lines
3 KiB
C
100 lines
3 KiB
C
|
/*
|
||
|
|
* gstvaapidisplay_glx.c - VA/GLX display abstraction
|
||
|
|
*
|
||
|
|
* gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* SECTION:gstvaapidisplay_glx
|
||
|
|
* @short_description: VA/GLX display abstraction
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "config.h"
|
||
|
|
#include "gstvaapiutils.h"
|
||
|
|
#include "gstvaapidisplay_glx.h"
|
||
|
|
|
||
|
|
#define DEBUG 1
|
||
|
|
#include "gstvaapidebug.h"
|
||
|
|
|
||
|
|
G_DEFINE_TYPE(GstVaapiDisplayGLX,
|
||
|
|
gst_vaapi_display_glx,
|
||
|
|
GST_VAAPI_TYPE_DISPLAY_X11);
|
||
|
|
|
||
|
|
static void
|
||
|
|
gst_vaapi_display_glx_finalize(GObject *object)
|
||
|
|
{
|
||
|
|
G_OBJECT_CLASS(gst_vaapi_display_glx_parent_class)->finalize(object);
|
||
|
|
}
|
||
|
|
|
||
|
|
static VADisplay
|
||
|
|
gst_vaapi_display_glx_get_va_display(GstVaapiDisplay *display)
|
||
|
|
{
|
||
|
|
return vaGetDisplayGLX(GST_VAAPI_DISPLAY_XDISPLAY(display));
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gst_vaapi_display_glx_class_init(GstVaapiDisplayGLXClass *klass)
|
||
|
|
{
|
||
|
|
GObjectClass * const object_class = G_OBJECT_CLASS(klass);
|
||
|
|
GstVaapiDisplayClass * const dpy_class = GST_VAAPI_DISPLAY_CLASS(klass);
|
||
|
|
|
||
|
|
object_class->finalize = gst_vaapi_display_glx_finalize;
|
||
|
|
dpy_class->get_display = gst_vaapi_display_glx_get_va_display;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gst_vaapi_display_glx_init(GstVaapiDisplayGLX *display)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* gst_vaapi_display_glx_new:
|
||
|
|
* @display_name: the X11 display name
|
||
|
|
*
|
||
|
|
* Opens an X11 #Display using @display_name and returns a newly
|
||
|
|
* allocated #GstVaapiDisplay object. The X11 display will be cloed
|
||
|
|
* when the reference count of the object reaches zero.
|
||
|
|
*
|
||
|
|
* Return value: a newly allocated #GstVaapiDisplay object
|
||
|
|
*/
|
||
|
|
GstVaapiDisplay *
|
||
|
|
gst_vaapi_display_glx_new(const gchar *display_name)
|
||
|
|
{
|
||
|
|
return g_object_new(GST_VAAPI_TYPE_DISPLAY_GLX,
|
||
|
|
"display-name", display_name,
|
||
|
|
NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* gst_vaapi_display_glx_new_with_display:
|
||
|
|
* @x11_display: an X11 #Display
|
||
|
|
*
|
||
|
|
* Creates a #GstVaapiDisplay based on the X11 @x11_display
|
||
|
|
* display. The caller still owns the display and must call
|
||
|
|
* XCloseDisplay() when all #GstVaapiDisplay references are
|
||
|
|
* released. Doing so too early can yield undefined behaviour.
|
||
|
|
*
|
||
|
|
* Return value: a newly allocated #GstVaapiDisplay object
|
||
|
|
*/
|
||
|
|
GstVaapiDisplay *
|
||
|
|
gst_vaapi_display_glx_new_with_display(Display *x11_display)
|
||
|
|
{
|
||
|
|
return g_object_new(GST_VAAPI_TYPE_DISPLAY_GLX,
|
||
|
|
"x11-display", x11_display,
|
||
|
|
NULL);
|
||
|
|
}
|