1 /* 2 * Copyright (c) 2023 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 /*!\file 12 * \brief Describes the TPL stats descriptor and associated operations 13 * 14 */ 15 #ifndef VPX_VPX_VPX_TPL_H_ 16 #define VPX_VPX_VPX_TPL_H_ 17 18 #include "./vpx_integer.h" 19 #include "./vpx_codec.h" 20 21 #ifdef __cplusplus 22 extern "C" { 23 #endif 24 25 /*!\brief Current ABI version number 26 * 27 * \internal 28 * If this file is altered in any way that changes the ABI, this value 29 * must be bumped. Examples include, but are not limited to, changing 30 * types, removing or reassigning enums, adding/removing/rearranging 31 * fields to structures 32 */ 33 #define VPX_TPL_ABI_VERSION 4 /**<\hideinitializer*/ 34 35 /*!\brief Temporal dependency model stats for each block before propagation */ 36 typedef struct VpxTplBlockStats { 37 int16_t row; /**< Pixel row of the top left corner */ 38 int16_t col; /**< Pixel col of the top left corner */ 39 int64_t intra_cost; /**< Intra cost */ 40 int64_t inter_cost; /**< Inter cost */ 41 int16_t mv_r; /**< Motion vector row */ 42 int16_t mv_c; /**< Motion vector col */ 43 int64_t srcrf_rate; /**< Rate from source ref frame */ 44 int64_t srcrf_dist; /**< Distortion from source ref frame */ 45 int64_t inter_pred_err; /**< Inter prediction error */ 46 int64_t intra_pred_err; /**< Intra prediction error */ 47 int ref_frame_index; /**< Ref frame index in the ref frame buffer */ 48 } VpxTplBlockStats; 49 50 /*!\brief Temporal dependency model stats for each frame before propagation */ 51 typedef struct VpxTplFrameStats { 52 int frame_width; /**< Frame width */ 53 int frame_height; /**< Frame height */ 54 int num_blocks; /**< Number of blocks. Size of block_stats_list */ 55 VpxTplBlockStats *block_stats_list; /**< List of tpl stats for each block */ 56 } VpxTplFrameStats; 57 58 /*!\brief Temporal dependency model stats for each GOP before propagation */ 59 typedef struct VpxTplGopStats { 60 int size; /**< GOP size, also the size of frame_stats_list. */ 61 VpxTplFrameStats *frame_stats_list; /**< List of tpl stats for each frame */ 62 } VpxTplGopStats; 63 64 #ifdef __cplusplus 65 } // extern "C" 66 #endif 67 68 #endif // VPX_VPX_VPX_TPL_H_ 69