| /* |
| * Copyright (c) 2010 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. |
| */ |
| |
| #ifndef VPX_VP8_COMMON_RECONINTRA4X4_H_ |
| #define VPX_VP8_COMMON_RECONINTRA4X4_H_ |
| #include "vp8/common/blockd.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| static INLINE void intra_prediction_down_copy(MACROBLOCKD *xd, |
| unsigned char *above_right_src) { |
| int dst_stride = xd->dst.y_stride; |
| unsigned char *above_right_dst = xd->dst.y_buffer - dst_stride + 16; |
| |
| unsigned int *src_ptr = (unsigned int *)above_right_src; |
| unsigned int *dst_ptr0 = (unsigned int *)(above_right_dst + 4 * dst_stride); |
| unsigned int *dst_ptr1 = (unsigned int *)(above_right_dst + 8 * dst_stride); |
| unsigned int *dst_ptr2 = (unsigned int *)(above_right_dst + 12 * dst_stride); |
| |
| *dst_ptr0 = *src_ptr; |
| *dst_ptr1 = *src_ptr; |
| *dst_ptr2 = *src_ptr; |
| } |
| |
| void vp8_intra4x4_predict(unsigned char *above, unsigned char *yleft, |
| int left_stride, B_PREDICTION_MODE b_mode, |
| unsigned char *dst, int dst_stride, |
| unsigned char top_left); |
| |
| void vp8_init_intra4x4_predictors_internal(void); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // VPX_VP8_COMMON_RECONINTRA4X4_H_ |