From: JULIAN GARDNER <joolzg@btinternet.com>
Date: Fri, 14 Oct 2011 14:26:38 +0000 (+0200)
Subject: dvbsubdec: change the top_bottom correction
X-Git-Tag: android-x86-4.4-r1~15570
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=168a5d3b3cc04d7d88e7b805dde954908c0a96ea;p=android-x86%2Fexternal-ffmpeg.git

dvbsubdec: change the top_bottom correction

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---

diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
index 7a3e481c37..2e9ef12347 100644
--- a/libavcodec/dvbsubdec.c
+++ b/libavcodec/dvbsubdec.c
@@ -789,8 +789,7 @@ static void dvbsub_parse_pixel_data_block(AVCodecContext *avctx, DVBSubObjectDis
     x_pos = display->x_pos;
     y_pos = display->y_pos;
 
-    if ((y_pos & 1) != top_bottom)
-        y_pos++;
+    y_pos += top_bottom;
 
     while (buf < buf_end) {
         if (x_pos >= region->width || y_pos >= region->height) {