From 795ed278e6d702ad841c3043e2b878afc6f599f4 Mon Sep 17 00:00:00 2001
From: Janne Grunau <janne-ffmpeg@jannau.net>
Date: Thu, 27 Jan 2011 17:26:20 +0100
Subject: movenc: byteswap codec_tag in mov_write_ms_tag

based on Alex Converse's "Fix ADPCM MS in mov muxing" patch
---
 libavformat/movenc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'libavformat')

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 606170150c..0949d29457 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -318,8 +318,8 @@ static int mov_write_ms_tag(ByteIOContext *pb, MOVTrack *track)
 {
     int64_t pos = url_ftell(pb);
     put_be32(pb, 0);
-    put_le32(pb, track->tag);
-    track->enc->codec_tag = track->tag >> 16;
+    put_le32(pb, track->tag); // store it byteswapped
+    track->enc->codec_tag = av_bswap16(track->tag >> 16);
     ff_put_wav_header(pb, track->enc);
     return updateSize(pb, pos);
 }
-- 
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