The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/media/libvpx/vp9/common/vp9_debugmodes.c	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,80 @@
     1.4 +/*
     1.5 + *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
     1.6 + *
     1.7 + *  Use of this source code is governed by a BSD-style license
     1.8 + *  that can be found in the LICENSE file in the root of the source
     1.9 + *  tree. An additional intellectual property rights grant can be found
    1.10 + *  in the file PATENTS.  All contributing project authors may
    1.11 + *  be found in the AUTHORS file in the root of the source tree.
    1.12 + */
    1.13 +
    1.14 +#include <stdio.h>
    1.15 +
    1.16 +#include "vp9/common/vp9_blockd.h"
    1.17 +#include "vp9/common/vp9_onyxc_int.h"
    1.18 +
    1.19 +static void log_frame_info(VP9_COMMON *cm, const char *str, FILE *f) {
    1.20 +  fprintf(f, "%s", str);
    1.21 +  fprintf(f, "(Frame %d, Show:%d, Q:%d): \n", cm->current_video_frame,
    1.22 +          cm->show_frame, cm->base_qindex);
    1.23 +}
    1.24 +/* This function dereferences a pointer to the mbmi structure
    1.25 + * and uses the passed in member offset to print out the value of an integer
    1.26 + * for each mbmi member value in the mi structure.
    1.27 + */
    1.28 +static void print_mi_data(VP9_COMMON *cm, FILE *file, char *descriptor,
    1.29 +                          size_t member_offset) {
    1.30 +  int mi_row;
    1.31 +  int mi_col;
    1.32 +  int mi_index = 0;
    1.33 +  MODE_INFO **mi_8x8 = cm->mi_grid_visible;
    1.34 +  int rows = cm->mi_rows;
    1.35 +  int cols = cm->mi_cols;
    1.36 +  char prefix = descriptor[0];
    1.37 +
    1.38 +  log_frame_info(cm, descriptor, file);
    1.39 +  mi_index = 0;
    1.40 +  for (mi_row = 0; mi_row < rows; mi_row++) {
    1.41 +    fprintf(file, "%c ", prefix);
    1.42 +    for (mi_col = 0; mi_col < cols; mi_col++) {
    1.43 +      fprintf(file, "%2d ",
    1.44 +              *((int*) ((char *) (&mi_8x8[mi_index]->mbmi) +
    1.45 +                        member_offset)));
    1.46 +      mi_index++;
    1.47 +    }
    1.48 +    fprintf(file, "\n");
    1.49 +    mi_index += 8;
    1.50 +  }
    1.51 +  fprintf(file, "\n");
    1.52 +}
    1.53 +void vp9_print_modes_and_motion_vectors(VP9_COMMON *cm, char *file) {
    1.54 +  int mi_row;
    1.55 +  int mi_col;
    1.56 +  int mi_index = 0;
    1.57 +  FILE *mvs = fopen(file, "a");
    1.58 +  MODE_INFO **mi_8x8 = cm->mi_grid_visible;
    1.59 +  int rows = cm->mi_rows;
    1.60 +  int cols = cm->mi_cols;
    1.61 +
    1.62 +  print_mi_data(cm, mvs, "Partitions:", offsetof(MB_MODE_INFO, sb_type));
    1.63 +  print_mi_data(cm, mvs, "Modes:", offsetof(MB_MODE_INFO, mode));
    1.64 +  print_mi_data(cm, mvs, "Skips:", offsetof(MB_MODE_INFO, skip_coeff));
    1.65 +  print_mi_data(cm, mvs, "Ref frame:", offsetof(MB_MODE_INFO, ref_frame[0]));
    1.66 +  print_mi_data(cm, mvs, "Transform:", offsetof(MB_MODE_INFO, tx_size));
    1.67 +  print_mi_data(cm, mvs, "UV Modes:", offsetof(MB_MODE_INFO, uv_mode));
    1.68 +
    1.69 +  log_frame_info(cm, "Vectors ", mvs);
    1.70 +  for (mi_row = 0; mi_row < rows; mi_row++) {
    1.71 +    fprintf(mvs, "V ");
    1.72 +    for (mi_col = 0; mi_col < cols; mi_col++) {
    1.73 +      fprintf(mvs, "%4d:%4d ", mi_8x8[mi_index]->mbmi.mv[0].as_mv.row,
    1.74 +                               mi_8x8[mi_index]->mbmi.mv[0].as_mv.col);
    1.75 +      mi_index++;
    1.76 +    }
    1.77 +    fprintf(mvs, "\n");
    1.78 +    mi_index += 8;
    1.79 +  }
    1.80 +  fprintf(mvs, "\n");
    1.81 +
    1.82 +  fclose(mvs);
    1.83 +}