From 2ffdc0da138dadc412b7ae40375b7f42f7e5e505 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sun, 12 Oct 2014 11:33:35 +0200
Subject: [PATCH] af_lavcac3enc: fix byte order

Oops.

Fixes #1172.

CC: @mpv-player/stable
---
 audio/filter/af_lavcac3enc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/audio/filter/af_lavcac3enc.c b/audio/filter/af_lavcac3enc.c
index 18bca8e2cb..a9ec4088eb 100644
--- a/audio/filter/af_lavcac3enc.c
+++ b/audio/filter/af_lavcac3enc.c
@@ -232,8 +232,8 @@ static int filter(struct af_instance* af, struct mp_audio* audio, int flags)
 
             AV_WL16(hdr,     0xF872);   // iec 61937 syncword 1
             AV_WL16(hdr + 2, 0x4E1F);   // iec 61937 syncword 2
-            hdr[4] = bsmod;             // bsmod
-            hdr[5] = 0x01;              // data-type ac3
+            hdr[5] = bsmod;             // bsmod
+            hdr[4] = 0x01;              // data-type ac3
             AV_WL16(hdr + 6, len << 3); // number of bits in payload
         }