fix typo

Originally committed as revision 11333 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c
index 9d80a337e55be4ec45e465932ae1879371c59d52..956bdb371bcddbaea65aa811976290631cc949a0 100644 (file)
--- a/libavcodec/ac3enc.c
+++ b/libavcodec/ac3enc.c
@@ -738,7 +738,7 @@ static void output_frame_header(AC3EncodeContext *s, unsigned char *frame)
     put_bits(&s->pb, 1, 1); /* original bitstream */
     put_bits(&s->pb, 1, 0); /* no time code 1 */
     put_bits(&s->pb, 1, 0); /* no time code 2 */
-    put_bits(&s->pb, 1, 0); /* no addtional bit stream info */
+    put_bits(&s->pb, 1, 0); /* no additional bit stream info */
 }
 
 /* symetric quantization on 'levels' levels */