From 90509ec7bfbd18b89f1fce52fd16f51de09a3685 Mon Sep 17 00:00:00 2001
From: Ivan Kalvachev <ikalvachev@gmail.com>
Date: Sat, 14 Feb 2009 19:02:46 +0000
Subject: [PATCH] get rid of the branch prediction
Originally committed as revision 17261 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/mpegvideo_xvmc.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/libavcodec/mpegvideo_xvmc.c b/libavcodec/mpegvideo_xvmc.c
index 44e779648cc..e6f9eada820 100644
--- a/libavcodec/mpegvideo_xvmc.c
+++ b/libavcodec/mpegvideo_xvmc.c
@@ -226,14 +226,10 @@ void ff_xvmc_decode_mb(MpegEncContext *s)
//set correct field references
if (s->mv_type == MV_TYPE_FIELD || s->mv_type == MV_TYPE_16X8) {
- if (s->field_select[0][0])
- mv_block->motion_vertical_field_select |= 1;
- if (s->field_select[1][0])
- mv_block->motion_vertical_field_select |= 2;
- if (s->field_select[0][1])
- mv_block->motion_vertical_field_select |= 4;
- if (s->field_select[1][1])
- mv_block->motion_vertical_field_select |= 8;
+ mv_block->motion_vertical_field_select |= s->field_select[0][0];
+ mv_block->motion_vertical_field_select |= s->field_select[1][0]<<1;
+ mv_block->motion_vertical_field_select |= s->field_select[0][1]<<2;
+ mv_block->motion_vertical_field_select |= s->field_select[1][1]<<3;
}
}//!intra
//time to handle data blocks;
--
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