Make equation in doxy of ff_acelp_weighted_vector_sum() more readable by

adding spaces.

Originally committed as revision 14902 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/acelp_vectors.h b/libavcodec/acelp_vectors.h
index c1cbf86..ae6c0b2 100644 (file)
--- a/libavcodec/acelp_vectors.h
+++ b/libavcodec/acelp_vectors.h
@@ -138,7 +138,7 @@ void ff_acelp_fc_pulse_per_track(
  *
  * @note It is safe to pass the same buffer for out and in_a or in_b.
  *
- *  out[i] = (in_a[i]*weight_a+in_b[i]*weight_b+rounder) >> shift
+ *  out[i] = (in_a[i]*weight_a + in_b[i]*weight_b + rounder) >> shift
  */
 void ff_acelp_weighted_vector_sum(
         int16_t* out,