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/*
* Copyright (c) 2017, Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
//!
//! \file media_libvpx_vp9.h
//! \brief Defines the VP9 structure/function that is from libvpx
//!
/*
* This file declares some vp9 function, and
* they are ported from libvpx (https://github.com/webmproject/libvpx/).
* The original copyright and licence statement as below.
*/
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the media_libvpx.LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file media_libvpx.PATENTS. All contributing project authors may
* be found in the media_libvpx.AUTHORS file in the root of the source tree.
*/
#ifndef _MEDIA_LIBVPX_VP9_H
#define _MEDIA_LIBVPX_VP9_H
#include <stdbool.h>
#include <stdint.h>
#define VP9_PROFILE_0 0
#define VP9_PROFILE_1 1
#define VP9_PROFILE_2 2
#define VP9_PROFILE_3 3
struct _DDI_ENCODE_CONTEXT;
typedef struct _vp9_header_bitoffset_ {
uint32_t bit_offset_ref_lf_delta;
uint32_t bit_offset_mode_lf_delta;
uint32_t bit_offset_lf_level;
uint32_t bit_offset_qindex;
uint32_t bit_offset_first_partition_size;
uint32_t bit_offset_segmentation;
uint32_t bit_size_segmentation;
} vp9_header_bitoffset;
extern bool Vp9WriteUncompressHeader(struct _DDI_ENCODE_CONTEXT *ddiContext,
uint32_t codecProfile,
uint8_t *headerData,
uint32_t *headerLen,
vp9_header_bitoffset *headerBitoffset);
#endif /*MEDIA_LIBVPX_VP9_H */
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