2013-09-18 07:57:38 +00:00
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/**
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2013-09-18 14:29:30 +00:00
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* \file
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*
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* \author Marko Viitanen ( fador@iki.fi ),
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* Tampere University of Technology,
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* Department of Pervasive Computing.
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* \author Ari Koivula ( ari@koivu.la ),
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* Tampere University of Technology,
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* Department of Pervasive Computing.
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2013-09-18 07:57:38 +00:00
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*/
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#include "debug.h"
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#include <stdio.h>
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2013-09-18 09:16:03 +00:00
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2013-09-18 07:57:38 +00:00
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/**
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* Return a FILE* to a file that can be used with render_cu_file and close_cu_file.
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*/
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FILE * open_cu_file(char *filename) {
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FILE *fp = fopen(filename, "w");
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fprintf(fp, "<html><head><link rel='stylesheet' type='text/css' href='cu_style.css' /></head><body>");
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return fp;
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}
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/**
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* Close the FILE* returned by open_cu_file.
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*/
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void close_cu_file(FILE *fp) {
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fprintf(fp, "</body></html>");
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fclose(fp);
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}
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/**
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* Print information about the Coding Unit (CU) into the FILE* provided by open_cu_file.
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*/
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unsigned render_cu_file(encoder_control *encoder, unsigned depth, uint16_t xCtb, uint16_t yCtb, FILE *fp)
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{
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2013-09-20 09:49:44 +00:00
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cu_info *cu = &encoder->in.cur_pic->cu_array[depth][xCtb + yCtb * (encoder->in.width_in_lcu<<MAX_DEPTH)];
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2013-09-18 07:57:38 +00:00
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unsigned lambda_cost = (4 * g_lambda_cost[encoder->QP]) << 4;
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unsigned sum = 0;
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unsigned best_cost = -1;
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char type = cu->type == CU_INTRA ? 'I' : 'P';
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fprintf(fp,
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"\n<table class=d%u><tr><td colspan=2>"
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"%u (%u, %u), %d, %c, "
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"c=%u, mv=(%d, %d)</td></tr>\n",
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depth,
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depth, xCtb, yCtb, cu->split, (cu->type == CU_INTRA ? 'I' : 'P'),
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cu->inter.cost, cu->inter.mv[0], cu->inter.mv[1]);
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2013-09-18 09:26:51 +00:00
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if(depth != MAX_INTER_SEARCH_DEPTH)
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2013-09-18 07:57:38 +00:00
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{
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/* Split blocks and remember to change x and y block positions */
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uint8_t change = 1<<(MAX_DEPTH-1-depth);
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fprintf(fp, "<tr><td>");
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sum += render_cu_file(encoder, depth + 1, xCtb, yCtb, fp);
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fprintf(fp, "</td><td>");
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sum += render_cu_file(encoder, depth + 1, xCtb + change, yCtb, fp);
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fprintf(fp, "</td></tr>");
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fprintf(fp, "<tr><td>");
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sum += render_cu_file(encoder, depth + 1, xCtb, yCtb + change, fp);
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fprintf(fp, "</td><td>");
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sum += render_cu_file(encoder, depth + 1, xCtb + change, yCtb + change, fp);
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fprintf(fp, "</td></tr>");
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fprintf(fp, "<tr><td colspan=2>sum=%u, sum+lambda=%u</td></tr>",
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sum, sum + lambda_cost);
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if (sum + lambda_cost < cu->inter.cost) {
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best_cost = sum + lambda_cost;
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} else {
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best_cost = cu->inter.cost;
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}
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} else {
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best_cost = cu->inter.cost;
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}
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fprintf(fp, "</table>");
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return best_cost;
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}
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