Ticket #9495: 4a71da0f3a.patch

libavcodec/ac3enc_combined.c

@@ -19 +19 @@
 #define AC3ENC_TYPE_EAC3        2
 
 #define AC3ENC_TYPE 12354
-
-/* common option values */
-#define AC3ENC_OPT_NONE            -1
-#define AC3ENC_OPT_AUTO            -1
-#define AC3ENC_OPT_OFF              0
-#define AC3ENC_OPT_ON               1
-#define AC3ENC_OPT_NOT_INDICATED    0
-#define AC3ENC_OPT_MODE_ON          1
-#define AC3ENC_OPT_MODE_OFF         2
-
-/* specific option values */
-#define AC3ENC_OPT_LARGE_ROOM       1
-#define AC3ENC_OPT_SMALL_ROOM       2
-#define AC3ENC_OPT_DOWNMIX_LTRT     1
-#define AC3ENC_OPT_DOWNMIX_LORO     2
-#define AC3ENC_OPT_ADCONV_STANDARD  0
-#define AC3ENC_OPT_ADCONV_HDCD      1
-
 #include "ac3enc_opts_template.c"
 
 static AVClass ac3enc_class = { "AC-3 Encoder", av_default_item_name,

libavcodec/cavsdec.c

@@ -133 +133 @@
                 r++;
             mask = -(level_code & 1);
             level = (level^mask) - mask;
-        } else {
+        } else if (level_code >= 0) {
             level = r->rltab[level_code][0];
             if(!level) //end of block signal
                 break;
             run   = r->rltab[level_code][1];
             r += r->rltab[level_code][2];
+        } else {
+            break;
         }
         level_buf[i] = level;
         run_buf[i] = run;