From 2cf9c7ef9c421835e6b51eb4ef7c488f1feb4bf9 Mon Sep 17 00:00:00 2001
From: Mike Melanson <mike@multimedia.cx>
Date: Mon, 4 Jan 2010 02:52:40 +0000
Subject: [PATCH] Add support for these widely-used iTunes metadata fields:
 Album Artist, Grouping, and Lyrics.

Originally committed as revision 21010 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/movenc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index fe26cf01c06..3375ab9ddf1 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -1434,6 +1434,7 @@ static int mov_write_ilst_tag(ByteIOContext *pb, MOVMuxContext *mov,
     put_tag(pb, "ilst");
     mov_write_string_metadata(s, pb, "\251nam", "title"    , 1);
     mov_write_string_metadata(s, pb, "\251ART", "author"   , 1);
+    mov_write_string_metadata(s, pb, "aART", "album_artist", 1);
     mov_write_string_metadata(s, pb, "\251wrt", "composer" , 1);
     mov_write_string_metadata(s, pb, "\251alb", "album"    , 1);
     mov_write_string_metadata(s, pb, "\251day", "year"     , 1);
@@ -1441,6 +1442,8 @@ static int mov_write_ilst_tag(ByteIOContext *pb, MOVMuxContext *mov,
     mov_write_string_metadata(s, pb, "\251cmt", "comment"  , 1);
     mov_write_string_metadata(s, pb, "\251gen", "genre"    , 1);
     mov_write_string_metadata(s, pb, "\251cpy", "copyright", 1);
+    mov_write_string_metadata(s, pb, "\251grp", "grouping" , 1);
+    mov_write_string_metadata(s, pb, "\251lyr", "lyrics"   , 1);
     mov_write_string_metadata(s, pb, "desc",    "description",1);
     mov_write_string_metadata(s, pb, "ldes",    "synopsis" , 1);
     mov_write_string_metadata(s, pb, "tvsh",    "show"     , 1);
-- 
GitLab