Fix typo in variable name: blured --> blurred.

Originally committed as revision 12556 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/ratecontrol.c

@@ -840,7 +840,7 @@ static int init_pass2(MpegEncContext *s)
     //int last_i_frame=-10000000;
     const int filter_size= (int)(a->qblur*4) | 1;
     double expected_bits;
-    double *qscale, *blured_qscale, qscale_sum;
+    double *qscale, *blurred_qscale, qscale_sum;
 
     /* find complexity & const_bits & decide the pict_types */
     for(i=0; i<rcc->num_entries; i++){
@@ -863,7 +863,7 @@ static int init_pass2(MpegEncContext *s)
     }
 
     qscale= av_malloc(sizeof(double)*rcc->num_entries);
-    blured_qscale= av_malloc(sizeof(double)*rcc->num_entries);
+    blurred_qscale= av_malloc(sizeof(double)*rcc->num_entries);
     toobig = 0;
 
     for(step=256*256; step>0.0000001; step*=0.5){
@@ -902,16 +902,16 @@ static int init_pass2(MpegEncContext *s)
                 q+= qscale[index] * coeff;
                 sum+= coeff;
             }
-            blured_qscale[i]= q/sum;
+            blurred_qscale[i]= q/sum;
         }
 
         /* find expected bits */
         for(i=0; i<rcc->num_entries; i++){
             RateControlEntry *rce= &rcc->entry[i];
             double bits;
-            rce->new_qscale= modify_qscale(s, rce, blured_qscale[i], i);
+            rce->new_qscale= modify_qscale(s, rce, blurred_qscale[i], i);
             bits= qp2bits(rce, rce->new_qscale) + rce->mv_bits + rce->misc_bits;
-//printf("%d %f\n", rce->new_bits, blured_qscale[i]);
+//printf("%d %f\n", rce->new_bits, blurred_qscale[i]);
             bits += 8*ff_vbv_update(s, bits);
 
             rce->expected_bits= expected_bits;
@@ -929,7 +929,7 @@ static int init_pass2(MpegEncContext *s)
         }
     }
     av_free(qscale);
-    av_free(blured_qscale);
+    av_free(blurred_qscale);
 
     /* check bitrate calculations and print info */
     qscale_sum = 0.0;