From f37788eaf638bfe109ff6a51f778a52a6c7fd20a Mon Sep 17 00:00:00 2001
From: Yunqing Wang <yunqingwang@google.com>
Date: Tue, 10 Feb 2015 16:29:03 -0800
Subject: [PATCH] Make vp9_print_modes_and_motion_vectors() work

MODE_INFO struct was modified, and vp9_print_modes_and_motion_vectors()
didn't work anymore. This patch modified vp9_debugmodes.c so that
this function works again for debug usage.

Change-Id: I293fae0295235deb2529a460a274caf7c045ac1a
---
 vp9/common/vp9_debugmodes.c | 42 +++++++++++++++++++++++--------------
 1 file changed, 26 insertions(+), 16 deletions(-)

diff --git a/vp9/common/vp9_debugmodes.c b/vp9/common/vp9_debugmodes.c
index d9dace6ac..e96bc4f2b 100644
--- a/vp9/common/vp9_debugmodes.c
+++ b/vp9/common/vp9_debugmodes.c
@@ -25,55 +25,65 @@ static void log_frame_info(VP9_COMMON *cm, const char *str, FILE *f) {
 static void print_mi_data(VP9_COMMON *cm, FILE *file, const char *descriptor,
                           size_t member_offset) {
   int mi_row, mi_col;
-  int mi_index = 0;
-  // TODO(hkuang): Fix this debug function.
-  MODE_INFO **mi = &cm->mi;
+  MODE_INFO *mi = cm->mi;
   int rows = cm->mi_rows;
   int cols = cm->mi_cols;
   char prefix = descriptor[0];
 
   log_frame_info(cm, descriptor, file);
-  mi_index = 0;
   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 ",
-              *((int*) ((char *) (&mi[mi_index]->mbmi) +
-                        member_offset)));
-      mi_index++;
+              *((int*) ((char *) (&mi->src_mi->mbmi) +
+                                  member_offset)));
+      mi++;
     }
     fprintf(file, "\n");
-    mi_index += 8;
+    mi += 8;
   }
   fprintf(file, "\n");
 }
+
 void vp9_print_modes_and_motion_vectors(VP9_COMMON *cm, const char *file) {
   int mi_row;
   int mi_col;
-  int mi_index = 0;
   FILE *mvs = fopen(file, "a");
-  // TODO(hkuang): Fix this debug function.
-  MODE_INFO **mi = &cm->mi;
+  MODE_INFO *mi = cm->mi;
   int rows = cm->mi_rows;
   int cols = cm->mi_cols;
 
   print_mi_data(cm, mvs, "Partitions:", offsetof(MB_MODE_INFO, sb_type));
   print_mi_data(cm, mvs, "Modes:", offsetof(MB_MODE_INFO, mode));
-  print_mi_data(cm, mvs, "Skips:", offsetof(MB_MODE_INFO, skip));
   print_mi_data(cm, mvs, "Ref frame:", offsetof(MB_MODE_INFO, ref_frame[0]));
   print_mi_data(cm, mvs, "Transform:", offsetof(MB_MODE_INFO, tx_size));
   print_mi_data(cm, mvs, "UV Modes:", offsetof(MB_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->src_mi->mbmi.skip);
+      mi++;
+    }
+    fprintf(mvs, "\n");
+    mi += 8;
+  }
+  fprintf(mvs, "\n");
+
+  // output motion vectors.
   log_frame_info(cm, "Vectors ", mvs);
+  mi = cm->mi;
   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[mi_index]->mbmi.mv[0].as_mv.row,
-                               mi[mi_index]->mbmi.mv[0].as_mv.col);
-      mi_index++;
+      fprintf(mvs, "%4d:%4d ", mi->src_mi->mbmi.mv[0].as_mv.row,
+                               mi->src_mi->mbmi.mv[0].as_mv.col);
+      mi++;
     }
     fprintf(mvs, "\n");
-    mi_index += 8;
+    mi += 8;
   }
   fprintf(mvs, "\n");