audiobargraph_a: simplify repetition check

modules/audio_filter/audiobargraph_a.c

@@ -209,9 +209,9 @@ static block_t *DoWork( filter_t *p_filter, block_t *p_in_buf )
         }
     }
 
-    if (p_sys->bargraph) {
-        /* 6 - sent the message with the values for the BarGraph */
-        if (nbChannels > 0 && p_sys->counter % p_sys->bargraph_repetition == 0) {
+    if (p_sys->bargraph && nbChannels > 0 && p_sys->counter++ > p_sys->bargraph_repetition) {
+        /* 6 - send the message with the values for the BarGraph */
+        p_sys->counter = 0;
         char message[256];
         size_t j = 0;
 
@@ -227,10 +227,6 @@ static block_t *DoWork( filter_t *p_filter, block_t *p_in_buf )
         var_SetString(p_filter->p_libvlc, "audiobargraph_v-i_values",
                 message);
     }
-    }
-
-    if (++p_sys->counter > p_sys->bargraph_repetition*100)
-        p_sys->counter = 0;
 
     return p_in_buf;
 }