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54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
/**
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* HEVC Encoder
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* - Marko Viitanen ( fador at iki.fi ), Tampere University of Technology, Department of Pervasive Computing.
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*/
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/*! \file inter.c
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\brief Inter functions
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\author Marko Viitanen
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\date 2013-04
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Inter functions
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "global.h"
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#include "config.h"
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#include "encoder.h"
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#include "picture.h"
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#include "inter.h"
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/*!
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\brief Set block mode (and init typedata)
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\param pic picture to use
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\param xCtb x CU position (smallest CU)
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\param yCtb y CU position (smallest CU)
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\param depth current CU depth
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\param mode mode to set
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\returns Void
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*/
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void inter_setBlockMode(picture* pic,uint32_t xCtb, uint32_t yCtb, uint8_t depth, uint8_t mode)
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{
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uint32_t x,y,d;
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/* Width in smallest CU */
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int width_in_SCU = pic->width/(LCU_WIDTH>>MAX_DEPTH);
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int block_SCU_width = (LCU_WIDTH>>depth)/(LCU_WIDTH>>MAX_DEPTH);
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for(y = yCtb; y < yCtb+block_SCU_width; y++)
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{
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int CUpos = y*width_in_SCU;
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for(x = xCtb; x < xCtb+block_SCU_width; x++)
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{
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for(d = 0; d < MAX_DEPTH+1; d++)
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{
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pic->CU[d][CUpos+x].depth = depth;
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pic->CU[d][CUpos+x].type = CU_INTER;
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pic->CU[d][CUpos+x].inter.mode = mode;
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}
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}
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}
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}
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