1 /* GStreamer Wayland video sink
3 * Copyright (C) 2012 Intel Corporation
4 * Copyright (C) 2012 Sreerenj Balachandran <sreerenj.balachandran@intel.com>
5 * Copyright (C) 2014 Collabora Ltd.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
23 #ifndef __GST_WL_SHM_ALLOCATOR_H__
24 #define __GST_WL_SHM_ALLOCATOR_H__
26 #include <gst/video/video.h>
27 #include <gst/allocators/allocators.h>
28 #include <wayland-client-protocol.h>
29 #include "wldisplay.h"
33 #define GST_TYPE_WL_SHM_ALLOCATOR (gst_wl_shm_allocator_get_type ())
34 #define GST_WL_SHM_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_SHM_ALLOCATOR, GstWlShmAllocator))
35 #define GST_IS_WL_SHM_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_SHM_ALLOCATOR))
36 #define GST_WL_SHM_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_SHM_ALLOCATOR, GstWlShmAllocatorClass))
37 #define GST_IS_WL_SHM_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_SHM_ALLOCATOR))
38 #define GST_WL_SHM_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_SHM_ALLOCATOR, GstWlShmAllocatorClass))
40 #define GST_ALLOCATOR_WL_SHM "wl_shm"
42 typedef struct _GstWlShmAllocator GstWlShmAllocator;
43 typedef struct _GstWlShmAllocatorClass GstWlShmAllocatorClass;
45 struct _GstWlShmAllocator
47 GstFdAllocator parent_instance;
50 struct _GstWlShmAllocatorClass
52 GstFdAllocatorClass parent_class;
55 GType gst_wl_shm_allocator_get_type (void);
57 void gst_wl_shm_allocator_register (void);
58 GstAllocator * gst_wl_shm_allocator_get (void);
60 gboolean gst_is_wl_shm_memory (GstMemory * mem);
61 struct wl_buffer * gst_wl_shm_memory_construct_wl_buffer (GstMemory * mem,
62 GstWlDisplay * display, const GstVideoInfo * info);
66 #endif /* __GST_WL_SHM_ALLOCATOR_H__ */