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_BUFFER_POOL_H
34 #define GST_MSDK_BUFFER_POOL_H
37 #include "gstmsdkcontext.h"
41 #define GST_TYPE_MSDK_BUFFER_POOL \
42 (gst_msdk_buffer_pool_get_type ())
43 #define GST_MSDK_BUFFER_POOL(obj) \
44 (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MSDK_BUFFER_POOL, \
46 #define GST_MSDK_BUFFER_POOL_CLASS(klass) \
47 (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MSDK_BUFFER_POOL, \
48 GstMsdkBufferPoolClass))
49 #define GST_IS_MSDK_BUFFER_POOL(obj) \
50 (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MSDK_BUFFER_POOL))
51 #define GST_IS_MSDK_BUFFER_POOL_CLASS(klass) \
52 (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MSDK_BUFFER_POOL))
53 #define GST_MSDK_BUFFER_POOL_CAST(obj) ((GstMsdkBufferPool*)(obj))
55 typedef struct _GstMsdkBufferPool GstMsdkBufferPool;
56 typedef struct _GstMsdkBufferPoolClass GstMsdkBufferPoolClass;
57 typedef struct _GstMsdkBufferPoolPrivate GstMsdkBufferPoolPrivate;
60 * GST_BUFFER_POOL_OPTION_MSDK_USE_VIDEO_MEMORY:
62 * An option that presents if the bufferpool will use
63 * MsdkSystemAllocator or MsdkVideoAllocator.
65 #define GST_BUFFER_POOL_OPTION_MSDK_USE_VIDEO_MEMORY "GstBufferPoolOptionMsdkUseVideoMemory"
66 #define GST_BUFFER_POOL_OPTION_MSDK_USE_DMABUF "GstBufferPoolOptionMsdkUseDMABuf"
71 * A MSDK buffer pool object.
73 struct _GstMsdkBufferPool
75 GstVideoBufferPool parent_instance;
76 GstMsdkBufferPoolPrivate *priv;
80 * GstMsdkBufferPoolClass:
82 * A MSDK buffer pool class.
84 struct _GstMsdkBufferPoolClass
86 GstVideoBufferPoolClass parent_class;
89 GType gst_msdk_buffer_pool_get_type (void);
91 GstBufferPool * gst_msdk_buffer_pool_new (GstMsdkContext * context,
92 mfxFrameAllocResponse * alloc_resp);
96 #endif /* GST_MSDK_BUFFER_POOL_H */