From: Víctor Paesa <wzrlpy@arsystel.com>
Date: Fri, 6 Apr 2007 09:43:32 +0000 (+0000)
Subject: Add some help for the analyzeduration option.
X-Git-Tag: v0.5~9413
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=e19fbbec9520caf4817ffb8875322ab558611a18;p=coroid%2Flibav_saccubus.git

Add some help for the analyzeduration option.
patch by Víctor Paesa, wzrlpy arsystel com

Originally committed as revision 8631 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 36cb269b5..d062948b4 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -296,7 +296,7 @@ static const AVOption options[]={
 {"genpts", "generate pts", 0, FF_OPT_TYPE_CONST, AVFMT_FLAG_GENPTS, INT_MIN, INT_MAX, D, "fflags"},
 {"track", " set the track number", OFFSET(track), FF_OPT_TYPE_INT, DEFAULT, 0, INT_MAX, E},
 {"year", "set the year", OFFSET(year), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, E},
-{"analyzeduration", NULL, OFFSET(max_analyze_duration), FF_OPT_TYPE_INT, 3*AV_TIME_BASE, 0, INT_MAX, D},
+{"analyzeduration", "how many microseconds are analyzed to estimate duration", OFFSET(max_analyze_duration), FF_OPT_TYPE_INT, 3*AV_TIME_BASE, 0, INT_MAX, D},
 {NULL},
 };