[FFmpeg-cvslog] avformat/concatdec: set safe mode to enabled instead of auto

[Michael Niedermayer]

ffmpeg | branch: release/3.0 | Michael Niedermayer <michael at niedermayer.cc> | Tue Jan 19 22:13:14 2016 +0100| [64f2b48be062f885b9bdc9573c9bdb5ba009d905] | committer: Michael Niedermayer

avformat/concatdec: set safe mode to enabled instead of auto

This is safer, as a selected demuxer could still mean that it was auto-detected
by a user application

Reviewed-previously-by: Nicolas George <george at nsup.org>
Reviewed-previously-by: Andreas Cadhalpun <andreas.cadhalpun at googlemail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit 689211d5727231c3fe92762d224dbadebdbf4e30)

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=64f2b48be062f885b9bdc9573c9bdb5ba009d905
---

 doc/demuxers.texi       |    6 ++++--
 libavformat/concatdec.c |    2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/doc/demuxers.texi b/doc/demuxers.texi
index 6b5f8bb..3947bf6 100644
--- a/doc/demuxers.texi
+++ b/doc/demuxers.texi
@@ -104,7 +104,7 @@ All subsequent file-related directives apply to that file.
 
 @item @code{ffconcat version 1.0}
 Identify the script type and version. It also sets the @option{safe} option
-to 1 if it was to its default -1.
+to 1 if it was -1.
 
 To make FFmpeg recognize the format automatically, this directive must
 appears exactly as is (no extra space or byte-order-mark) on the very first
@@ -192,7 +192,9 @@ component.
 
 If set to 0, any file name is accepted.
 
-The default is -1, it is equivalent to 1 if the format was automatically
+The default is 1.
+
+-1 is equivalent to 1 if the format was automatically
 probed and 0 otherwise.
 
 @item auto_convert
diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c
index d226e15..de7b89a 100644
--- a/libavformat/concatdec.c
+++ b/libavformat/concatdec.c
@@ -710,7 +710,7 @@ static int concat_seek(AVFormatContext *avf, int stream,
 
 static const AVOption options[] = {
     { "safe", "enable safe mode",
-      OFFSET(safe), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, DEC },
+      OFFSET(safe), AV_OPT_TYPE_BOOL, {.i64 = 1}, -1, 1, DEC },
     { "auto_convert", "automatically convert bitstream format",
       OFFSET(auto_convert), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, DEC },
     { "segment_time_metadata", "output file segment start time and duration as packet metadata",