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/*
* Copyright (c) 2023 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 LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
/*!\file
* \brief Describes the TPL stats descriptor and associated operations
*
*/
#ifndef VPX_VPX_VPX_TPL_H_
#define VPX_VPX_VPX_TPL_H_
#include "./vpx_integer.h"
#include "./vpx_codec.h"
#ifdef __cplusplus
extern "C" {
#endif
/*!\brief Current ABI version number
*
* \internal
* If this file is altered in any way that changes the ABI, this value
* must be bumped. Examples include, but are not limited to, changing
* types, removing or reassigning enums, adding/removing/rearranging
* fields to structures
*/
#define VPX_TPL_ABI_VERSION 4 /**<\hideinitializer*/
/*!\brief Temporal dependency model stats for each block before propagation */
typedef struct VpxTplBlockStats {
int16_t row; /**< Pixel row of the top left corner */
int16_t col; /**< Pixel col of the top left corner */
int64_t intra_cost; /**< Intra cost */
int64_t inter_cost; /**< Inter cost */
int16_t mv_r; /**< Motion vector row */
int16_t mv_c; /**< Motion vector col */
int64_t srcrf_rate; /**< Rate from source ref frame */
int64_t srcrf_dist; /**< Distortion from source ref frame */
int64_t inter_pred_err; /**< Inter prediction error */
int64_t intra_pred_err; /**< Intra prediction error */
int ref_frame_index; /**< Ref frame index in the ref frame buffer */
} VpxTplBlockStats;
/*!\brief Temporal dependency model stats for each frame before propagation */
typedef struct VpxTplFrameStats {
int frame_width; /**< Frame width */
int frame_height; /**< Frame height */
int num_blocks; /**< Number of blocks. Size of block_stats_list */
VpxTplBlockStats *block_stats_list; /**< List of tpl stats for each block */
} VpxTplFrameStats;
/*!\brief Temporal dependency model stats for each GOP before propagation */
typedef struct VpxTplGopStats {
int size; /**< GOP size, also the size of frame_stats_list. */
VpxTplFrameStats *frame_stats_list; /**< List of tpl stats for each frame */
} VpxTplGopStats;
#ifdef __cplusplus
} // extern "C"
#endif
#endif // VPX_VPX_VPX_TPL_H_
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