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comparison: media/libvpx/vp8/common/reconintra4x4.h
media/libvpx/vp8/common/reconintra4x4.h
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| -1:000000000000 | 0:9203735adbee |
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| 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 | |
| 12 #ifndef __INC_RECONINTRA4x4_H | |
| 13 #define __INC_RECONINTRA4x4_H | |
| 14 #include "vp8/common/blockd.h" | |
| 15 | |
| 16 static void intra_prediction_down_copy(MACROBLOCKD *xd, | |
| 17 unsigned char *above_right_src) | |
| 18 { | |
| 19 int dst_stride = xd->dst.y_stride; | |
| 20 unsigned char *above_right_dst = xd->dst.y_buffer - dst_stride + 16; | |
| 21 | |
| 22 unsigned int *src_ptr = (unsigned int *)above_right_src; | |
| 23 unsigned int *dst_ptr0 = (unsigned int *)(above_right_dst + 4 * dst_stride); | |
| 24 unsigned int *dst_ptr1 = (unsigned int *)(above_right_dst + 8 * dst_stride); | |
| 25 unsigned int *dst_ptr2 = (unsigned int *)(above_right_dst + 12 * dst_stride); | |
| 26 | |
| 27 *dst_ptr0 = *src_ptr; | |
| 28 *dst_ptr1 = *src_ptr; | |
| 29 *dst_ptr2 = *src_ptr; | |
| 30 } | |
| 31 | |
| 32 #endif |
