[FFmpeg-cvslog] lavc/aarch64/simple_idct: fix idct_col4_top coefficient
Matthieu Bouron
git at videolan.org
Tue Jun 13 18:48:40 EEST 2017
ffmpeg | branch: release/3.3 | Matthieu Bouron <matthieu.bouron at gmail.com> | Tue Jun 13 17:19:51 2017 +0200| [20f5e2c17785ef84db565e658420faf6f8ca0807] | committer: Matthieu Bouron
lavc/aarch64/simple_idct: fix idct_col4_top coefficient
Fixes regression introduced by 5d0b8b1ae307951310c7d9a8fa282fbca9b997cd.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=20f5e2c17785ef84db565e658420faf6f8ca0807
---
libavcodec/aarch64/simple_idct_neon.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/aarch64/simple_idct_neon.S b/libavcodec/aarch64/simple_idct_neon.S
index 92987985d2..5bd31e5be9 100644
--- a/libavcodec/aarch64/simple_idct_neon.S
+++ b/libavcodec/aarch64/simple_idct_neon.S
@@ -74,7 +74,7 @@ endconst
.endm
.macro idct_col4_top y1, y2, y3, y4, i, l
- smull\i v7.4S, \y3\l, z1
+ smull\i v7.4S, \y3\l, z2
smull\i v16.4S, \y3\l, z6
smull\i v17.4S, \y2\l, z1
add v19.4S, v23.4S, v7.4S
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