shithub: libvpx

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ref: b1823a7dd290b233739fa437673d9ff385d5f273
parent: d0e3acf98cc24db8bbb75119d7384e4b673c5ecf
author: Yaowu Xu <yaowu@google.com>
date: Tue Dec 6 02:37:39 EST 2011 

fixed a crash when MODE_STATS is enabled

The MODE_STATS macro was used to #ifdef around code for mode entropy
stats collection, this commit fixed a crash when MODE_STATS is on.
The commit also changed a number of array definitions to use defined
macros instead of hard-coded numbers.

Change-Id: I114592f53a1e44e31e455f5725f036ae6168735a


--- a/vp8/encoder/encodeframe.c
+++ b/vp8/encoder/encodeframe.c
@@ -65,10 +65,10 @@
 
 
 #ifdef MODE_STATS
-unsigned int inter_y_modes[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+unsigned int inter_y_modes[MB_MODE_COUNT] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
 unsigned int inter_uv_modes[VP8_UV_MODES] = {0, 0, 0, 0};
-unsigned int inter_b_modes[15] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-unsigned int y_modes[VP8_YMODES] = {0, 0, 0, 0, 0};
+unsigned int inter_b_modes[B_MODE_COUNT] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+unsigned int y_modes[VP8_YMODES] = {0, 0, 0, 0, 0, 0};
 unsigned int i8x8_modes[VP8_I8X8_MODES]={0  };
 unsigned int uv_modes[VP8_UV_MODES] = {0, 0, 0, 0};
 unsigned int uv_modes_y[VP8_YMODES][VP8_UV_MODES]=
@@ -80,7 +80,7 @@
 {0, 0, 0, 0},
 {0, 0, 0, 0}
 };
-unsigned int b_modes[14] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+unsigned int b_modes[B_MODE_COUNT] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
 #endif
 
 
--- a/vp8/encoder/ethreading.c
+++ b/vp8/encoder/ethreading.c
@@ -25,12 +25,12 @@
 extern void vp8_setup_block_ptrs(MACROBLOCK *x);
 
 #ifdef MODE_STATS
-extern unsigned int inter_y_modes[10];
-extern unsigned int inter_uv_modes[4];
-extern unsigned int inter_b_modes[15];
-extern unsigned int y_modes[5];
-extern unsigned int uv_modes[4];
-extern unsigned int b_modes[14];
+extern unsigned int inter_y_modes[MB_MODE_COUNT];
+extern unsigned int inter_uv_modes[VP8_UV_MODES];
+extern unsigned int inter_b_modes[B_MODE_COUNT];
+extern unsigned int y_modes[VP8_YMODES];
+extern unsigned int uv_modes[VP8_UV_MODES];
+extern unsigned int b_modes[B_MODE_COUNT];
 #endif
 extern void loopfilter_frame(VP8_COMP *cpi, VP8_COMMON *cm);
 
--- a/vp8/encoder/onyx_if.c
+++ b/vp8/encoder/onyx_if.c
@@ -148,10 +148,10 @@
 extern int i8x8_modes[VP8_I8X8_MODES];
 extern int uv_modes[VP8_UV_MODES] ;
 extern int uv_modes_y[VP8_YMODES][VP8_UV_MODES];
-extern int b_modes[10]  ;
-extern int inter_y_modes[10] ;
-extern int inter_uv_modes[4] ;
-extern unsigned int inter_b_modes[15];
+extern int b_modes[B_MODE_COUNT];
+extern int inter_y_modes[MB_MODE_COUNT] ;
+extern int inter_uv_modes[VP8_UV_MODES] ;
+extern unsigned int inter_b_modes[B_MODE_COUNT];
 #endif
 
 extern void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
@@ -2748,10 +2748,14 @@
             }
 
             fprintf(f, "Modes in Inter Frames:\n");
-            fprintf(f, "Y: %8d, %8d, %8d, %8d, %8d, %8d, %8d, %8d, %8d, %8d\n",
-                    inter_y_modes[0], inter_y_modes[1], inter_y_modes[2], inter_y_modes[3], inter_y_modes[4],
-                    inter_y_modes[5], inter_y_modes[6], inter_y_modes[7], inter_y_modes[8], inter_y_modes[9]);
-            fprintf(f, "UV:%8d, %8d, %8d, %8d\n", inter_uv_modes[0], inter_uv_modes[1], inter_uv_modes[2], inter_uv_modes[3]);
+            fprintf(f,
+                "Y: %8d, %8d, %8d, %8d, %8d, %8d, %8d, %8d, %8d, %8d, %8d\n",
+                    inter_y_modes[0], inter_y_modes[1], inter_y_modes[2],
+                    inter_y_modes[3], inter_y_modes[4], inter_y_modes[5],
+                    inter_y_modes[6], inter_y_modes[7], inter_y_modes[8],
+                    inter_y_modes[9], inter_y_modes[10]);
+            fprintf(f, "UV:%8d, %8d, %8d, %8d\n", inter_uv_modes[0],
+                    inter_uv_modes[1], inter_uv_modes[2], inter_uv_modes[3]);
             fprintf(f, "B: ");
             {
                 int i;
--- a/vp8/encoder/onyx_int.h
+++ b/vp8/encoder/onyx_int.h
@@ -77,10 +77,10 @@
     int y_modes[VP8_YMODES];
     int uv_modes[VP8_UV_MODES];
     int i8x8_modes[VP8_I8X8_MODES];
-    int b_modes[10];
+    int b_modes[B_MODE_COUNT];
     int inter_y_modes[MB_MODE_COUNT];
     int inter_uv_modes[VP8_UV_MODES];
-    int inter_b_modes[10];
+    int inter_b_modes[B_MODE_COUNT];
 #endif
     /* interframe intra mode probs */
     vp8_prob ymode_prob[VP8_YMODES-1], uv_mode_prob[VP8_UV_MODES-1];
--- a/vp8/encoder/ratectrl.c
+++ b/vp8/encoder/ratectrl.c
@@ -35,11 +35,11 @@
 #ifdef MODE_STATS
 extern int y_modes[VP8_YMODES];
 extern int uv_modes[VP8_UV_MODES];
-extern int b_modes[10];
+extern int b_modes[B_MODE_COUNT];
 
-extern int inter_y_modes[10];
+extern int inter_y_modes[MB_MODE_COUNT];
 extern int inter_uv_modes[VP8_UV_MODES];
-extern int inter_b_modes[10];
+extern int inter_b_modes[B_MODE_COUNT];
 #endif
 
 // Bits Per MB at different Q (Multiplied by 512)
-- 
⑨