From db5dc02bd7d31243d2c4f84294907d657ab3d070 Mon Sep 17 00:00:00 2001
From: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Date: Sat, 30 May 2009 04:08:43 +0000
Subject: [PATCH] cast size to int64_t to avoid overflow

Originally committed as revision 18991 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index bdf168a..c39f76b 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -600,7 +600,7 @@ static int get_audio_frame_size(AVCodecContext *enc, int size)
             /* used for example by ADPCM codecs */
             if (enc->bit_rate == 0)
                 return -1;
-            frame_size = (size * 8 * enc->sample_rate) / enc->bit_rate;
+            frame_size = ((int64_t)size * 8 * enc->sample_rate) / enc->bit_rate;
         }
     } else {
         frame_size = enc->frame_size;
-- 
2.7.4