1 /* GStreamer Intel MSDK plugin
2  * Copyright (c) 2018, Intel Corporation
3  * Copyright (c) 2018, Igalia S.L.
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are met:
8  *
9  * 1. Redistributions of source code must retain the above copyright notice,
10  *    this list of conditions and the following disclaimer.
11  *
12  * 2. Redistributions in binary form must reproduce the above copyright notice,
13  *    this list of conditions and the following disclaimer in the documentation
14  *    and/or other materials provided with the distribution.
15  *
16  * 3. Neither the name of the copyright holder nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE
29  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #ifndef GST_MSDK_ALLOCATOR_LIBVA_H_
34 #define GST_MSDK_ALLOCATOR_LIBVA_H_
35 
36 #include "msdk.h"
37 #include "gstmsdkallocator.h"
38 
39 G_BEGIN_DECLS
40 
41 gboolean
42 gst_msdk_get_dmabuf_info_from_surface (mfxFrameSurface1 * surface, gint *handle, gsize *size);
43 
44 gboolean
45 gst_msdk_export_dmabuf_to_vasurface (GstMsdkContext *context,
46     GstVideoInfo *vinfo, gint fd, VASurfaceID *surface_id);
47 
48 gboolean
49 gst_msdk_replace_mfx_memid (GstMsdkContext *context,
50     mfxFrameSurface1 *mfx_surface, VASurfaceID surface_id);
51 
52 G_END_DECLS
53 
54 #endif /* GST_MSDK_ALLOCATOR_LIBVA_H_ */
55