diff --git a/dash/ngx_rtmp_dash_module.c b/dash/ngx_rtmp_dash_module.c
index ac886fc..cc260b1 100644
--- a/dash/ngx_rtmp_dash_module.c
+++ b/dash/ngx_rtmp_dash_module.c
@@ -1192,14 +1192,6 @@ ngx_rtmp_dash_video(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
         return NGX_OK;
     }
     
-    p = (u_char *) &delay;
-
-    p[0] = in->buf->pos[4];
-    p[1] = in->buf->pos[3];
-    p[2] = in->buf->pos[2];
-    p[3] = 0;
-
-
     p = (u_char *) &delay;
 
     p[0] = in->buf->pos[4];