1 /* GStreamer Intel MSDK plugin
2 * Copyright (c) 2018, Intel Corporation
3 * Copyright (c) 2018, Igalia S.L.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
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.
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.
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.
33 #ifndef GST_MSDK_ALLOCATOR_H_
34 #define GST_MSDK_ALLOCATOR_H_
37 #include "gstmsdkcontext.h"
41 typedef struct _GstMsdkMemoryID GstMsdkMemoryID;
42 typedef struct _GstMsdkSurface GstMsdkSurface;
44 struct _GstMsdkMemoryID {
50 VADRMPRIMESurfaceDescriptor desc;
52 /* TODO: This is just to avoid compile errors on Windows.
53 * Implement handling Windows-specific video-memory.
60 struct _GstMsdkSurface
62 mfxFrameSurface1 *surface;
67 gst_msdk_import_sys_mem_to_msdk_surface (GstBuffer * buf, GstVideoInfo info);
69 mfxStatus gst_msdk_frame_alloc(mfxHDL pthis, mfxFrameAllocRequest *req, mfxFrameAllocResponse *resp);
70 mfxStatus gst_msdk_frame_free(mfxHDL pthis, mfxFrameAllocResponse *resp);
71 mfxStatus gst_msdk_frame_lock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr);
72 mfxStatus gst_msdk_frame_unlock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr);
73 mfxStatus gst_msdk_frame_get_hdl(mfxHDL pthis, mfxMemId mid, mfxHDL *hdl);
75 void gst_msdk_set_frame_allocator (GstMsdkContext * context);
79 #endif /* GST_MSDK_ALLOCATOR_H_ */