forked from KolibriOS/kolibrios
71 lines
2.4 KiB
C
71 lines
2.4 KiB
C
/*
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* Copyright (C) 2012 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef I965_DECODER_H
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#define I965_DECODER_H
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#include <stdint.h>
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#include <stdlib.h>
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#include <va/va.h>
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#include <va/va_dec_vp8.h>
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#include <intel_bufmgr.h>
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#define MAX_GEN_REFERENCE_FRAMES 16
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typedef struct gen_frame_store GenFrameStore;
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struct gen_frame_store {
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VASurfaceID surface_id;
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int frame_store_id;
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struct object_surface *obj_surface;
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/* This represents the time when this frame store was last used to
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hold a reference frame. This is not connected to a presentation
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timestamp (PTS), and this is not a common decoding time stamp
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(DTS) either. It serves the purpose of tracking retired
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reference frame candidates.
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This is only used for H.264 decoding on platforms before Haswell */
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uint64_t ref_age;
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};
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typedef struct gen_frame_store_context GenFrameStoreContext;
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struct gen_frame_store_context {
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uint64_t age;
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int prev_poc;
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};
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typedef struct gen_buffer GenBuffer;
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struct gen_buffer {
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dri_bo *bo;
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int valid;
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};
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struct hw_context *
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gen75_dec_hw_context_init(VADriverContextP ctx, struct object_config *obj_config);
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extern struct hw_context *
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gen8_dec_hw_context_init(VADriverContextP ctx, struct object_config *obj_config);
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#endif /* I965_DECODER_H */
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