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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
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* Copyright (C) 2013 Linaro SA
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* Author: Benjamin Gaignard <benjamin.gaignard@linaro.org> for Linaro.
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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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_DMABUF_H__
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#define __GST_DMABUF_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_ALLOCATOR_DMABUF "dmabuf"
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GstAllocator * gst_dmabuf_allocator_new (void);
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GstMemory * gst_dmabuf_allocator_alloc (GstAllocator * allocator, gint fd, gsize size);
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gint gst_dmabuf_memory_get_fd (GstMemory * mem);
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gboolean gst_is_dmabuf_memory (GstMemory * mem);
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G_END_DECLS
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#endif /* __GST_DMABUF_H__ */
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