From 786dadc014fd2bb690ec254272c809c1d3f41866 Mon Sep 17 00:00:00 2001
From: Nicolas George <nicolas.george@normalesup.org>
Date: Mon, 30 Jul 2012 00:34:01 +0200
Subject: cmdutils: add -layouts option.

Extract of the output:

| Individual channels:
| NAME        DESCRIPTION
| FL          front left
| FR          front right
| <snip>
| SDR         surround direct right
|
| Standard channel layouts:
| NAME        DECOMPOSITION
| mono        FC
| stereo      FL+FR
| <snip>
| octagonal   FL+FR+FC+BL+BR+BC+SL+SR
| downmix     DL+DR
---
 cmdutils.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'cmdutils.h')

diff --git a/cmdutils.h b/cmdutils.h
index fc36331cb1..e3638a97fe 100644
--- a/cmdutils.h
+++ b/cmdutils.h
@@ -359,6 +359,13 @@ int show_protocols(const char *opt, const char *arg);
  */
 int show_pix_fmts(const char *opt, const char *arg);
 
+/**
+ * Print a listing containing all the standard channel layouts supported by
+ * the program.
+ * This option processing function does not utilize the arguments.
+ */
+int show_layouts(const char *opt, const char *arg);
+
 /**
  * Print a listing containing all the sample formats supported by the
  * program.
-- 
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