From 1d14361dec7d6fcfaf1ed579ae9a5e8f9d84abab Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 23 Feb 2009 02:38:45 +0000
Subject: [PATCH] Allow av_find_stream_info() to be aborted. Based on a patch
 by netgem.

Originally committed as revision 17538 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/utils.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 63c77cfe59..f5bcf89081 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2020,6 +2020,11 @@ int av_find_stream_info(AVFormatContext *ic)
     count = 0;
     read_size = 0;
     for(;;) {
+        if(url_interrupt_cb()){
+            ret= AVERROR(EINTR);
+            break;
+        }
+
         /* check if one codec still needs to be handled */
         for(i=0;i<ic->nb_streams;i++) {
             st = ic->streams[i];