gstreamer/subprojects/gst-plugins-base/gst-libs/gst/allocators/gstshmallocator.h
2023-11-03 18:22:00 +00:00

70 lines
1.8 KiB
C

/* GStreamer shared memory allocator
*
* Copyright (C) 2012 Intel Corporation
* Copyright (C) 2012 Sreerenj Balachandran <sreerenj.balachandran@intel.com>
* Copyright (C) 2023 Netflix Inc.
* Author: Xavier Claessens <xavier.claessens@collabora.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.
*/
#pragma once
#include <gst/allocators/gstfdmemory.h>
G_BEGIN_DECLS
/**
* GST_ALLOCATOR_SHM:
*
* Name of this allocator, to be used for example with gst_allocator_find() and
* gst_memory_is_type().
*
* Since: 1.24
*/
#define GST_ALLOCATOR_SHM "shm"
/**
* GstShmAllocator:
*
* Private intance object for #GstShmAllocator.
*
* Since: 1.24
*/
/**
* GstShmAllocatorClass.parent_class:
*
* Parent Class.
*
* Since: 1.24
*/
/**
* GST_TYPE_SHM_ALLOCATOR:
*
* Macro that returns the #GstShmAllocator type.
*
* Since: 1.24
*/
#define GST_TYPE_SHM_ALLOCATOR gst_shm_allocator_get_type ()
GST_ALLOCATORS_API
G_DECLARE_FINAL_TYPE (GstShmAllocator, gst_shm_allocator, GST, SHM_ALLOCATOR, GstFdAllocator)
GST_ALLOCATORS_API void gst_shm_allocator_init_once (void);
GST_ALLOCATORS_API GstAllocator* gst_shm_allocator_get (void);
G_END_DECLS