[FFmpeg-cvslog] r23632 - trunk/doc/fftools-common-opts.texi

[stefano]

Author: stefano
Date: Wed Jun 16 21:16:20 2010
New Revision: 23632

Log:
Document how to set boolean options.

Modified:
   trunk/doc/fftools-common-opts.texi

Modified: trunk/doc/fftools-common-opts.texi
==============================================================================
--- trunk/doc/fftools-common-opts.texi	Wed Jun 16 21:03:54 2010	(r23631)
+++ trunk/doc/fftools-common-opts.texi	Wed Jun 16 21:16:20 2010	(r23632)
@@ -6,6 +6,11 @@ powers of 10. The 'B' postfix multiplies
 appended after another postfix or used alone. This allows using for
 example 'KB', 'MiB', 'G' and 'B' as postfix.
 
+Options which do not take arguments are boolean options, and set the
+corresponding value to true. They can be set to false by prefixing
+with "no" the option name, for example using "-nofoo" in the
+commandline will set to false the boolean option with name "foo".
+
 @section Generic options
 
 These options are shared amongst the ff* tools.