xref: /OK3568_Linux_fs/external/gstreamer-rockchip/gst/rockchipmpp/gstmppallocator.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1 /*
2  * Copyright 2021 Rockchip Electronics Co., Ltd
3  *     Author: Jeffy Chen <jeffy.chen@rock-chips.com>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Library General Public License for more details.
14  *
15  * You should have received a copy of the GNU Library General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19  *
20  */
21 
22 #ifndef  __GST_MPP_ALLOCATOR_H__
23 #define  __GST_MPP_ALLOCATOR_H__
24 
25 #include <gst/video/video.h>
26 
27 #include <rockchip/rk_mpi.h>
28 
29 G_BEGIN_DECLS;
30 
31 GstAllocator *gst_mpp_allocator_new (void);
32 
33 void gst_mpp_allocator_set_cacheable (GstAllocator * allocator,
34     gboolean cacheable);
35 
36 gint gst_mpp_allocator_get_index (GstAllocator * allocator);
37 
38 MppBufferGroup gst_mpp_allocator_get_mpp_group (GstAllocator * allocator);
39 
40 MppBuffer gst_mpp_mpp_buffer_from_gst_memory (GstMemory * mem);
41 
42 GstMemory *gst_mpp_allocator_import_mppbuf (GstAllocator * allocator,
43     MppBuffer mbuf);
44 
45 GstMemory *gst_mpp_allocator_import_gst_memory (GstAllocator * allocator,
46     GstMemory * mem);
47 
48 MppBuffer gst_mpp_allocator_alloc_mppbuf (GstAllocator * allocator, gsize size);
49 
50 G_END_DECLS;
51 
52 #endif /* __GST_MPP_ALLOCATOR_H__ */
53