gstreamer/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlshmallocator.h
Robert Mader 8c3e33d494 gstwayland: Move reusable parts of the waylandsink into a library
In preparation for the new element `GstGtkWaylandSink`, move reusable
parts out of `GstWaylandSink` into the already exisiting but very
barebone library.

Notable changes include:
 - the `GstWaylandVideo` interface was dropped
 - support for `wl-shell` was dropped
 - lots of renaming in order to match established naming patterns
 - lots of code modernisations, reducing boilerplate
 - members were made private wherever possible

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2479>
2022-06-06 14:36:39 +02:00

55 lines
1.6 KiB
C

/* GStreamer Wayland Library
*
* Copyright (C) 2012 Intel Corporation
* Copyright (C) 2012 Sreerenj Balachandran <sreerenj.balachandran@intel.com>
* Copyright (C) 2014 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 St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include <gst/wayland/wayland.h>
#include <gst/allocators/allocators.h>
#include <gst/video/video.h>
G_BEGIN_DECLS
#define GST_TYPE_WL_SHM_ALLOCATOR (gst_wl_shm_allocator_get_type ())
G_DECLARE_FINAL_TYPE (GstWlShmAllocator, gst_wl_shm_allocator, GST, WL_SHM_ALLOCATOR, GstFdAllocator);
#define GST_ALLOCATOR_WL_SHM "wl_shm"
struct _GstWlShmAllocator
{
GstFdAllocator parent_instance;
};
GST_WL_API
void gst_wl_shm_allocator_init_once (void);
GST_WL_API
GstAllocator * gst_wl_shm_allocator_get (void);
GST_WL_API
gboolean gst_is_wl_shm_memory (GstMemory * mem);
GST_WL_API
struct wl_buffer * gst_wl_shm_memory_construct_wl_buffer (GstMemory * mem,
GstWlDisplay * display, const GstVideoInfo * info);
G_END_DECLS