ref: e3210930f54693fe60227784f6394f9b31c5947b
dir: /vp8/common/reconintra4x4.h/
/* * 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_