From c92562467e8900fc727d03499afb571a9363c20c Mon Sep 17 00:00:00 2001
From: Anssi Hannula <anssi.hannula@iki.fi>
Date: Mon, 28 Feb 2011 20:30:03 +0200
Subject: [PATCH] lavf: document the use of multiple entries in language
 metadata tag

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
---
 libavformat/avformat.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index f5afde84cb..5c799dc190 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -94,7 +94,8 @@ struct AVFormatContext;
  * filename     -- original name of the file.
  * genre        -- <self-evident>.
  * language     -- main language in which the work is performed, preferably
- *                 in ISO 639-2 format.
+ *                 in ISO 639-2 format. Multiple languages can be specified by
+ *                 separating them with commas.
  * performer    -- artist who performed the work, if different from artist.
  *                 E.g for "Also sprach Zarathustra", artist would be "Richard
  *                 Strauss" and performer "London Philharmonic Orchestra".