mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 00:01:23 +00:00
66 lines
2 KiB
C
66 lines
2 KiB
C
/* GStreamer Wayland Library
|
|
*
|
|
* Copyright (C) 2022 Collabora Ltd.
|
|
*
|
|
* 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 Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include "gstwlcontext.h"
|
|
|
|
gboolean
|
|
gst_is_wl_display_handle_need_context_message (GstMessage * msg)
|
|
{
|
|
const gchar *type = NULL;
|
|
|
|
g_return_val_if_fail (GST_IS_MESSAGE (msg), FALSE);
|
|
|
|
if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_NEED_CONTEXT &&
|
|
gst_message_parse_context_type (msg, &type)) {
|
|
return !g_strcmp0 (type, GST_WL_DISPLAY_HANDLE_CONTEXT_TYPE);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
GstContext *
|
|
gst_wl_display_handle_context_new (struct wl_display *display)
|
|
{
|
|
GstContext *context =
|
|
gst_context_new (GST_WL_DISPLAY_HANDLE_CONTEXT_TYPE, TRUE);
|
|
gst_structure_set (gst_context_writable_structure (context),
|
|
"display", G_TYPE_POINTER, display, NULL);
|
|
return context;
|
|
}
|
|
|
|
struct wl_display *
|
|
gst_wl_display_handle_context_get_handle (GstContext * context)
|
|
{
|
|
const GstStructure *s;
|
|
struct wl_display *display;
|
|
|
|
g_return_val_if_fail (GST_IS_CONTEXT (context), NULL);
|
|
|
|
s = gst_context_get_structure (context);
|
|
if (gst_structure_get (s, "display", G_TYPE_POINTER, &display, NULL))
|
|
return display;
|
|
if (gst_structure_get (s, "handle", G_TYPE_POINTER, &display, NULL))
|
|
return display;
|
|
return NULL;
|
|
}
|