2 * Copyright (C) 2012 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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25 #ifndef I965_DECODER_H
26 #define I965_DECODER_H
32 #include <va/va_dec_vp8.h>
33 #include <intel_bufmgr.h>
35 #define MAX_GEN_REFERENCE_FRAMES 16
37 typedef struct gen_frame_store GenFrameStore;
38 struct gen_frame_store {
39 VASurfaceID surface_id;
41 struct object_surface *obj_surface;
43 /* This represents the time when this frame store was last used to
44 hold a reference frame. This is not connected to a presentation
45 timestamp (PTS), and this is not a common decoding time stamp
46 (DTS) either. It serves the purpose of tracking retired
47 reference frame candidates.
49 This is only used for H.264 decoding on platforms before Haswell */
53 typedef struct gen_frame_store_context GenFrameStoreContext;
54 struct gen_frame_store_context {
59 typedef struct gen_buffer GenBuffer;
66 gen75_dec_hw_context_init(VADriverContextP ctx, struct object_config *obj_config);
68 extern struct hw_context *
69 gen8_dec_hw_context_init(VADriverContextP ctx, struct object_config *obj_config);
70 #endif /* I965_DECODER_H */