From da9d36055ab1b485d0fd14c9e707ee1705322247 Mon Sep 17 00:00:00 2001
From: Erik Olofsson <eaj.olofsson@gmail.com>
Date: Thu, 7 Nov 2013 21:07:11 +0100
Subject: [PATCH] libavcodec/xsubenc.c: set coded_bits_per_sample
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Explicitly set the number of bits per sample to stop
the avi muxer from guessing at 24 bits.
The result is that bits per pixel in the avi stream header
matches what other XSUB muxers produce, such as AVIAddXSubs.exe

Signed-off-by: Erik Olofsson <eaj.olofsson@gmail.com>
Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/xsubenc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/xsubenc.c b/libavcodec/xsubenc.c
index bb2cdb0529..53f4d6c3a9 100644
--- a/libavcodec/xsubenc.c
+++ b/libavcodec/xsubenc.c
@@ -206,6 +206,8 @@ static av_cold int xsub_encoder_init(AVCodecContext *avctx)
     if (!avctx->codec_tag)
         avctx->codec_tag = MKTAG('D','X','S','B');
 
+    avctx->bits_per_coded_sample = 4;
+
     return 0;
 }