mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 08:11:16 +00:00
d6187c00a6
Makes it easier to track how many users there are Also make it possible to create a dmabuf struct on systems without mmap, it just won't be possible to map it. https://bugzilla.gnome.org/show_bug.cgi?id=707793
39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/* GStreamer dmabuf allocator
|
|
* Copyright (C) 2013 Linaro SA
|
|
* Author: Benjamin Gaignard <benjamin.gaignard@linaro.org> for Linaro.
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __GST_DMABUF_H__
|
|
#define __GST_DMABUF_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_ALLOCATOR_DMABUF "dmabuf"
|
|
|
|
GstAllocator * gst_dmabuf_allocator_new (void);
|
|
|
|
GstMemory * gst_dmabuf_allocator_alloc (GstAllocator * allocator, gint fd, gsize size);
|
|
|
|
gint gst_dmabuf_memory_get_fd (GstMemory * mem);
|
|
|
|
gboolean gst_is_dmabuf_memory (GstMemory * mem);
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_DMABUF_H__ */
|