doc/fftools-common-opts: document -devices option

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

doc/fftools-common-opts: document -devices option
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
1cff9085 · Lukasz Marek · 1086f09d · 1cff9085
Commit 1cff9085 authored Oct 24, 2014 by Lukasz Marek
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fftools-common-opts.texi doc/fftools-common-opts.texi +4 -1

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--- a/doc/fftools-common-opts.texi
+++ b/doc/fftools-common-opts.texi
@@ -103,7 +103,10 @@ Print detailed information about the filter name @var{filter_name}. Use the
 Show version.

 @item -formats
-Show available formats.
+Show available formats (including devices).
+
+@item -devices
+Show available devices.

 @item -codecs
 Show all codecs known to libavcodec.