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Side by Side Diff: source/libvpx/vp9/common/vp9_reconinter.h

Issue 168343002: libvpx: Pull from upstream (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/libvpx/
Patch Set: libvpx: Pull from upstream Created 6 years, 10 months ago
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1 /* 1 /*
2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 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 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 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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28 BLOCK_SIZE bsize); 28 BLOCK_SIZE bsize);
29 29
30 void vp9_dec_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col, 30 void vp9_dec_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col,
31 BLOCK_SIZE bsize); 31 BLOCK_SIZE bsize);
32 32
33 void vp9_build_inter_predictor(const uint8_t *src, int src_stride, 33 void vp9_build_inter_predictor(const uint8_t *src, int src_stride,
34 uint8_t *dst, int dst_stride, 34 uint8_t *dst, int dst_stride,
35 const MV *mv_q3, 35 const MV *mv_q3,
36 const struct scale_factors *sf, 36 const struct scale_factors *sf,
37 int w, int h, int do_avg, 37 int w, int h, int do_avg,
38 const interp_kernel *kernel, 38 const InterpKernel *kernel,
39 enum mv_precision precision, 39 enum mv_precision precision,
40 int x, int y); 40 int x, int y);
41 41
42 static int scaled_buffer_offset(int x_offset, int y_offset, int stride, 42 static INLINE int scaled_buffer_offset(int x_offset, int y_offset, int stride,
43 const struct scale_factors *sf) { 43 const struct scale_factors *sf) {
44 const int x = sf ? sf->scale_value_x(x_offset, sf) : x_offset; 44 const int x = sf ? sf->scale_value_x(x_offset, sf) : x_offset;
45 const int y = sf ? sf->scale_value_y(y_offset, sf) : y_offset; 45 const int y = sf ? sf->scale_value_y(y_offset, sf) : y_offset;
46 return y * stride + x; 46 return y * stride + x;
47 } 47 }
48 48
49 static void setup_pred_plane(struct buf_2d *dst, 49 static INLINE void setup_pred_plane(struct buf_2d *dst,
50 uint8_t *src, int stride, 50 uint8_t *src, int stride,
51 int mi_row, int mi_col, 51 int mi_row, int mi_col,
52 const struct scale_factors *scale, 52 const struct scale_factors *scale,
53 int subsampling_x, int subsampling_y) { 53 int subsampling_x, int subsampling_y) {
54 const int x = (MI_SIZE * mi_col) >> subsampling_x; 54 const int x = (MI_SIZE * mi_col) >> subsampling_x;
55 const int y = (MI_SIZE * mi_row) >> subsampling_y; 55 const int y = (MI_SIZE * mi_row) >> subsampling_y;
56 dst->buf = src + scaled_buffer_offset(x, y, stride, scale); 56 dst->buf = src + scaled_buffer_offset(x, y, stride, scale);
57 dst->stride = stride; 57 dst->stride = stride;
58 } 58 }
59 59
60 // TODO(jkoleszar): audit all uses of this that don't set mb_row, mb_col 60 // TODO(jkoleszar): audit all uses of this that don't set mb_row, mb_col
61 static void setup_dst_planes(MACROBLOCKD *xd, 61 static void setup_dst_planes(MACROBLOCKD *xd,
62 const YV12_BUFFER_CONFIG *src, 62 const YV12_BUFFER_CONFIG *src,
63 int mi_row, int mi_col) { 63 int mi_row, int mi_col) {
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91 sf, pd->subsampling_x, pd->subsampling_y); 91 sf, pd->subsampling_x, pd->subsampling_y);
92 } 92 }
93 } 93 }
94 } 94 }
95 95
96 #ifdef __cplusplus 96 #ifdef __cplusplus
97 } // extern "C" 97 } // extern "C"
98 #endif 98 #endif
99 99
100 #endif // VP9_COMMON_VP9_RECONINTER_H_ 100 #endif // VP9_COMMON_VP9_RECONINTER_H_
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