From 30ce289074e88f528965cb57720674a675639737 Mon Sep 17 00:00:00 2001
From: John Stebbins <stebbins@jetheaddev.com>
Date: Thu, 22 Aug 2013 07:25:18 -0700
Subject: movenc: Make tkhd "enabled" flag QuickTime compatible

QuickTime will play multiple audio tracks concurrently if this flag is
set for multiple audio tracks.  And if no subtitle track has this flag
set, QuickTime will show no subtitles in the subtitle menu.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
---
 libavformat/movenc.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libavformat/movenc.h')

diff --git a/libavformat/movenc.h b/libavformat/movenc.h
index a6282e14c7..78001cc3f2 100644
--- a/libavformat/movenc.h
+++ b/libavformat/movenc.h
@@ -85,6 +85,7 @@ typedef struct MOVTrack {
     int         has_keyframes;
 #define MOV_TRACK_CTTS         0x0001
 #define MOV_TRACK_STPS         0x0002
+#define MOV_TRACK_ENABLED      0x0004
     uint32_t    flags;
     int         language;
     int         track_id;
-- 
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