doc: document -dump_separator

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 8 insertions, 0 deletions

diff --git a/doc/formats.texi b/doc/formats.texi
index ade1f94d28..aac80ff9c0 100644
--- a/doc/formats.texi
+++ b/doc/formats.texi
@@ -172,6 +172,14 @@ is @code{0} (meaning that no offset is applied).
 @item format_whitelist @var{list} (@emph{input})
 "," separated List of allowed demuxers. By default all are allowed.
 
+@item dump_separator @var{string} (@emph{input})
+Separator used to separate the fields printed on the command line about the
+Stream parameters.
+For example to separate the fields with newlines and indention:
+@example
+ffprobe -dump_separator "
+                          "  -i ~/videos/matrixbench_mpeg2.mpg
+@end example
 @end table
 
 @c man end FORMAT OPTIONS