mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-27 02:30:35 +00:00
124 lines
3.3 KiB
C
124 lines
3.3 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <gst/gl/x11/gstgldisplay_x11.h>
|
|
|
|
GST_DEBUG_CATEGORY_STATIC (gst_gl_display_debug);
|
|
#define GST_CAT_DEFAULT gst_gl_display_debug
|
|
|
|
G_DEFINE_TYPE (GstGLDisplayX11, gst_gl_display_x11, GST_TYPE_GL_DISPLAY);
|
|
|
|
static void gst_gl_display_x11_finalize (GObject * object);
|
|
static guintptr gst_gl_display_x11_get_handle (GstGLDisplay * display);
|
|
|
|
static void
|
|
gst_gl_display_x11_class_init (GstGLDisplayX11Class * klass)
|
|
{
|
|
GST_GL_DISPLAY_CLASS (klass)->get_handle =
|
|
GST_DEBUG_FUNCPTR (gst_gl_display_x11_get_handle);
|
|
|
|
G_OBJECT_CLASS (klass)->finalize = gst_gl_display_x11_finalize;
|
|
}
|
|
|
|
static void
|
|
gst_gl_display_x11_init (GstGLDisplayX11 * display_x11)
|
|
{
|
|
GstGLDisplay *display = (GstGLDisplay *) display_x11;
|
|
|
|
display->type = GST_GL_DISPLAY_TYPE_X11;
|
|
display_x11->foreign_display = FALSE;
|
|
}
|
|
|
|
static void
|
|
gst_gl_display_x11_finalize (GObject * object)
|
|
{
|
|
GstGLDisplayX11 *display_x11 = GST_GL_DISPLAY_X11 (object);
|
|
|
|
g_free (display_x11->name);
|
|
|
|
if (!display_x11->foreign_display && display_x11->display) {
|
|
XCloseDisplay (display_x11->display);
|
|
}
|
|
|
|
G_OBJECT_CLASS (gst_gl_display_x11_parent_class)->finalize (object);
|
|
}
|
|
|
|
/**
|
|
* gst_gl_display_x11_new:
|
|
* @name: (allow-none): a display name
|
|
*
|
|
* Create a new #GstGLDisplayX11 from the x11 display name. See XOpenDisplay()
|
|
* for details on what is a valid name.
|
|
*
|
|
* Returns: (transfer full): a new #GstGLDisplayX11 or %NULL
|
|
*/
|
|
GstGLDisplayX11 *
|
|
gst_gl_display_x11_new (const gchar * name)
|
|
{
|
|
GstGLDisplayX11 *ret;
|
|
|
|
GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay");
|
|
|
|
ret = g_object_new (GST_TYPE_GL_DISPLAY_X11, NULL);
|
|
ret->name = g_strdup (name);
|
|
ret->display = XOpenDisplay (ret->name);
|
|
|
|
if (!ret->display) {
|
|
GST_ERROR ("Failed to open X11 display connection with name, \'%s\'", name);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/**
|
|
* gst_gl_display_x11_new_with_display:
|
|
* @display: an existing, x11 display
|
|
*
|
|
* Creates a new display connection from a X11 Display.
|
|
*
|
|
* Returns: (transfer full): a new #GstGLDisplayX11
|
|
*/
|
|
GstGLDisplayX11 *
|
|
gst_gl_display_x11_new_with_display (Display * display)
|
|
{
|
|
GstGLDisplayX11 *ret;
|
|
|
|
g_return_val_if_fail (display != NULL, NULL);
|
|
|
|
GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay");
|
|
|
|
ret = g_object_new (GST_TYPE_GL_DISPLAY_X11, NULL);
|
|
|
|
ret->name = g_strdup (DisplayString (display));
|
|
ret->display = display;
|
|
ret->foreign_display = TRUE;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static guintptr
|
|
gst_gl_display_x11_get_handle (GstGLDisplay * display)
|
|
{
|
|
return (guintptr) GST_GL_DISPLAY_X11 (display)->display;
|
|
}
|