/*
* 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 .
*/
#include <stdio.h>
#include "vp9/common/vp9_blockd.h"
#include "vp9/common/vp9_onyxc_int.h"
static void log_frame_info(VP9_COMMON *cm, const char *str, FILE *f) {
fprintf(f, "%s" , str);
fprintf(f, "(Frame %d, Show:%d, Q:%d): \n" , cm->current_video_frame,
cm->show_frame, cm->base_qindex);
}
/* This function dereferences a pointer to the mbmi structure
* and uses the passed in member offset to print out the value of an integer
* for each mbmi member value in the mi structure .
*/
static void print_mi_data(VP9_COMMON *cm, FILE *file, const char *descriptor,
size_t member_offset) {
int mi_row, mi_col;
MODE_INFO **mi = cm->mi_grid_visible;
int rows = cm->mi_rows;
int cols = cm->mi_cols;
char prefix = descriptor[0 ];
log_frame_info(cm, descriptor, file);
for (mi_row = 0 ; mi_row < rows; mi_row++) {
fprintf(file, "%c " , prefix);
for (mi_col = 0 ; mi_col < cols; mi_col++) {
fprintf(file, "%2d " , *((char *)((char *)(mi[0 ]) + member_offset)));
mi++;
}
fprintf(file, "\n" );
mi += 8 ;
}
fprintf(file, "\n" );
}
void vp9_print_modes_and_motion_vectors(VP9_COMMON *cm, const char *file) {
int mi_row;
int mi_col;
FILE *mvs = fopen(file, "a" );
MODE_INFO **mi = cm->mi_grid_visible;
int rows = cm->mi_rows;
int cols = cm->mi_cols;
print_mi_data(cm, mvs, "Partitions:" , offsetof(MODE_INFO, sb_type));
print_mi_data(cm, mvs, "Modes:" , offsetof(MODE_INFO, mode));
print_mi_data(cm, mvs, "Ref frame:" , offsetof(MODE_INFO, ref_frame[0 ]));
print_mi_data(cm, mvs, "Transform:" , offsetof(MODE_INFO, tx_size));
print_mi_data(cm, mvs, "UV Modes:" , offsetof(MODE_INFO, uv_mode));
// output skip infomation.
log_frame_info(cm, "Skips:" , mvs);
for (mi_row = 0 ; mi_row < rows; mi_row++) {
fprintf(mvs, "S " );
for (mi_col = 0 ; mi_col < cols; mi_col++) {
fprintf(mvs, "%2d " , mi[0 ]->skip);
mi++;
}
fprintf(mvs, "\n" );
mi += 8 ;
}
fprintf(mvs, "\n" );
// output motion vectors.
log_frame_info(cm, "Vectors " , mvs);
mi = cm->mi_grid_visible;
for (mi_row = 0 ; mi_row < rows; mi_row++) {
fprintf(mvs, "V " );
for (mi_col = 0 ; mi_col < cols; mi_col++) {
fprintf(mvs, "%4d:%4d " , mi[0 ]->mv[0 ].as_mv.row, mi[0 ]->mv[0 ].as_mv.col);
mi++;
}
fprintf(mvs, "\n" );
mi += 8 ;
}
fprintf(mvs, "\n" );
fclose(mvs);
}
Messung V0.5 in Prozent C=86 H=81 G=83
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-08-26)
¤
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