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75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
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/* GStreamer Wayland video sink
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*
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* Copyright (C) 2012 Intel Corporation
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* Copyright (C) 2012 Sreerenj Balachandran <sreerenj.balachandran@intel.com>
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* Copyright (C) 2014 Collabora Ltd.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_WL_SHM_ALLOCATOR_H__
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#define __GST_WL_SHM_ALLOCATOR_H__
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#include <gst/video/video.h>
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#include <wayland-client-protocol.h>
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#include "wldisplay.h"
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G_BEGIN_DECLS
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#define GST_TYPE_WL_SHM_ALLOCATOR (gst_wl_shm_allocator_get_type ())
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#define GST_WL_SHM_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_SHM_ALLOCATOR, GstWlShmAllocator))
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#define GST_IS_WL_SHM_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_SHM_ALLOCATOR))
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#define GST_WL_SHM_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_SHM_ALLOCATOR, GstWlShmAllocatorClass))
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#define GST_IS_WL_SHM_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_SHM_ALLOCATOR))
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#define GST_WL_SHM_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_SHM_ALLOCATOR, GstWlShmAllocatorClass))
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#define GST_ALLOCATOR_WL_SHM "wl_shm"
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typedef struct _GstWlShmMemory GstWlShmMemory;
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typedef struct _GstWlShmAllocator GstWlShmAllocator;
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typedef struct _GstWlShmAllocatorClass GstWlShmAllocatorClass;
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struct _GstWlShmMemory
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{
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GstMemory parent;
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gpointer data;
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gint fd;
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};
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struct _GstWlShmAllocator
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{
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GstAllocator parent_instance;
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};
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struct _GstWlShmAllocatorClass
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{
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GstAllocatorClass parent_class;
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};
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GType gst_wl_shm_allocator_get_type (void);
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void gst_wl_shm_allocator_register (void);
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GstAllocator * gst_wl_shm_allocator_get (void);
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gboolean gst_is_wl_shm_memory (GstMemory * mem);
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struct wl_buffer * gst_wl_shm_memory_construct_wl_buffer (GstMemory * mem,
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GstWlDisplay * display, const GstVideoInfo * info);
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G_END_DECLS
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#endif /* __GST_WL_SHM_ALLOCATOR_H__ */
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