#ifndef INTRA_H_ #define INTRA_H_ /***************************************************************************** * This file is part of Kvazaar HEVC encoder. * * Copyright (C) 2013-2014 Tampere University of Technology and others (see * COPYING file). * * Kvazaar is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation. * * Kvazaar is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Kvazaar. If not, see . ****************************************************************************/ /* * \file * \brief Handling Coding Units (CU's) for intra frames. */ #include "global.h" #include "picture.h" #include "encoder.h" void intra_set_block_mode(picture* pic,uint32_t x_ctb, uint32_t y_ctb, uint8_t depth, uint8_t mode, uint8_t part_mode); int8_t intra_get_dir_luma_predictor(uint32_t x, uint32_t y, int8_t* preds, cu_info* cur_cu, cu_info* left_cu, cu_info* above_cu); void intra_dc_pred_filtering(pixel* src, int32_t src_stride, pixel* dst, int32_t dst_stride, int32_t width, int32_t height ); void intra_build_reference_border(const encoder_control *encoder, int32_t x_luma, int32_t y_luma, int16_t out_width, pixel *dst, int32_t dst_stride, int8_t chroma, int32_t pic_width, int32_t pic_height, lcu_t *lcu); void intra_filter(pixel* ref, int32_t stride, int32_t width, int8_t mode); /* Predictions */ int16_t intra_prediction(encoder_state *encoder_state, pixel *orig, int32_t origstride, pixel *rec, int16_t recstride, uint8_t width, uint32_t *sad_out, int8_t *intra_preds, uint32_t *bitcost_out); pixel intra_get_dc_pred(pixel* pic, uint16_t pic_width, uint8_t width); void intra_get_planar_pred(pixel* src,int32_t srcstride, uint32_t width, pixel* dst, int32_t dststride); void intra_get_angular_pred(const encoder_control *encoder, pixel* src, int32_t src_stride, pixel* dst, int32_t dst_stride, int32_t width, int32_t dir_mode, int8_t filter); void intra_recon(const encoder_control *encoder, pixel* rec, int32_t rec_stride, uint32_t width, pixel* dst, int32_t dst_stride, int8_t mode, int8_t chroma); void intra_recon_lcu(encoder_state *encoder_state, int x, int y, int depth, lcu_t *lcu, uint32_t pic_width, uint32_t pic_height); #endif