atrac3: use correct loop variable in add_tonal_components()

Signed-off-by: Michael Karcher <ffmpeg@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

CC:libav-stable@libav.org

1 files changed, 1 insertions, 1 deletions

diff --git a/libavcodec/atrac3.c b/libavcodec/atrac3.c
index 312b283883..a46b0b1277 100644
--- a/libavcodec/atrac3.c
+++ b/libavcodec/atrac3.c
@@ -517,7 +517,7 @@ static int add_tonal_components(float *spectrum, int num_components,
         output   = &spectrum[components[i].pos];
 
         for (j = 0; j < components[i].num_coefs; j++)
-            output[i] += input[i];
+            output[j] += input[j];
     }
 
     return last_pos;