doc/ffprobe: clarify that the input file is not optional

Fix trac issue http://trac.ffmpeg.org/ticket/9562
3 years ago · 83e1a1de88
parent 0059c7c07d
commit 83e1a1de88
2 changed files with 2 additions and 2 deletions
--- a/doc/ffprobe.texi
+++ b/doc/ffprobe.texi
@ -12,7 +12,7 @@

@chapter Synopsis

-ffprobe [@var{options}] [@file{input_url}]
+ffprobe [@var{options}] @file{input_url}

@chapter Description
@c man begin DESCRIPTION
--- a/fftools/ffprobe.c
+++ b/fftools/ffprobe.c
@ -3417,7 +3417,7 @@ end:
 static void show_usage(void)
 {
    av_log(NULL, AV_LOG_INFO, "Simple multimedia streams analyzer\n");
-    av_log(NULL, AV_LOG_INFO, "usage: %s [OPTIONS] [INPUT_FILE]\n", program_name);
+    av_log(NULL, AV_LOG_INFO, "usage: %s [OPTIONS] INPUT_FILE\n", program_name);
    av_log(NULL, AV_LOG_INFO, "\n");
 }