1 /* 2 * Copyright (c) 2010 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 #ifndef VP9_COMMON_VP9_RECONINTER_H_ 12 #define VP9_COMMON_VP9_RECONINTER_H_ 13 14 #include "vpx/vpx_integer.h" 15 #include "vp9/common/vp9_onyxc_int.h" 16 17 #ifdef __cplusplus 18 extern "C" { 19 #endif 20 21 void vp9_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col, 22 BLOCK_SIZE bsize); 23 24 void vp9_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col, 25 BLOCK_SIZE bsize); 26 27 void vp9_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col, 28 BLOCK_SIZE bsize); 29 30 void vp9_dec_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col, 31 BLOCK_SIZE bsize); 32 33 void vp9_build_inter_predictor(const uint8_t *src, int src_stride, 34 uint8_t *dst, int dst_stride, 35 const MV *mv_q3, 36 const struct scale_factors *sf, 37 int w, int h, int do_avg, 38 const InterpKernel *kernel, 39 enum mv_precision precision, 40 int x, int y); 41 42 #if CONFIG_VP9_HIGHBITDEPTH 43 void vp9_high_build_inter_predictor(const uint8_t *src, int src_stride, 44 uint8_t *dst, int dst_stride, 45 const MV *mv_q3, 46 const struct scale_factors *sf, 47 int w, int h, int do_avg, 48 const InterpKernel *kernel, 49 enum mv_precision precision, 50 int x, int y, int bd); 51 #endif 52 53 static INLINE int scaled_buffer_offset(int x_offset, int y_offset, int stride, 54 const struct scale_factors *sf) { 55 const int x = sf ? sf->scale_value_x(x_offset, sf) : x_offset; 56 const int y = sf ? sf->scale_value_y(y_offset, sf) : y_offset; 57 return y * stride + x; 58 } 59 60 static INLINE void setup_pred_plane(struct buf_2d *dst, 61 uint8_t *src, int stride, 62 int mi_row, int mi_col, 63 const struct scale_factors *scale, 64 int subsampling_x, int subsampling_y) { 65 const int x = (MI_SIZE * mi_col) >> subsampling_x; 66 const int y = (MI_SIZE * mi_row) >> subsampling_y; 67 dst->buf = src + scaled_buffer_offset(x, y, stride, scale); 68 dst->stride = stride; 69 } 70 71 void vp9_setup_dst_planes(struct macroblockd_plane planes[MAX_MB_PLANE], 72 const YV12_BUFFER_CONFIG *src, 73 int mi_row, int mi_col); 74 75 void vp9_setup_pre_planes(MACROBLOCKD *xd, int idx, 76 const YV12_BUFFER_CONFIG *src, int mi_row, int mi_col, 77 const struct scale_factors *sf); 78 79 #ifdef __cplusplus 80 } // extern "C" 81 #endif 82 83 #endif // VP9_COMMON_VP9_RECONINTER_H_ 84
