From 2899a28cdcc63a97d476de2bba523033d8b02486 Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Wed, 6 Oct 2010 20:49:25 +0000
Subject: [PATCH] document the fact that av_new_stream() can't be called in a
 background thread

Originally committed as revision 25379 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/avformat.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index feb285b..d55a446 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -363,7 +363,8 @@ typedef struct AVInputFormat {
     /**
      * Read one packet and put it in 'pkt'. pts and flags are also
      * set. 'av_new_stream' can be called only if the flag
-     * AVFMTCTX_NOHEADER is used.
+     * AVFMTCTX_NOHEADER is used and only in the calling thread (not in a
+     * background thread).
      * @return 0 on success, < 0 on error.
      *         When returning an error, pkt must not have been allocated
      *         or must be freed before returning
-- 
2.7.4