Commit: 606f6b79eabca236b933dd76e5425162e26ba105
Author: Sergey Sharybin
Date: Thu Mar 10 13:17:27 2016 +0500
Branches: master
https://developer.blender.org/rB606f6b79eabca236b933dd76e5425162e26ba105
Fix T47724: VSE crops video if horizontal resolution isn't divisible by 8
This is a bit annoying, but FFmpeg can't deal with unaligned arrays in some
cases. There seems to be an easy workaround with using SWS_ACCURATE_RND flag
which should be harmless since we don't really scaling frames, but only
using sws_scale to change color space.
Additionally, this is what VLC is also using.
===================================================================
M source/blender/imbuf/intern/anim_movie.c
===================================================================
diff --git a/source/blender/imbuf/intern/anim_movie.c
b/source/blender/imbuf/intern/anim_movie.c
index 1b4ce42..1b3b9c2 100644
--- a/source/blender/imbuf/intern/anim_movie.c
+++ b/source/blender/imbuf/intern/anim_movie.c
@@ -600,7 +600,7 @@ static int startffmpeg(struct anim *anim)
anim->x,
anim->y,
AV_PIX_FMT_RGBA,
- SWS_FAST_BILINEAR | SWS_PRINT_INFO | SWS_FULL_CHR_H_INT,
+ SWS_FAST_BILINEAR | SWS_PRINT_INFO | SWS_FULL_CHR_H_INT |
SWS_ACCURATE_RND,
NULL, NULL, NULL);
if (!anim->img_convert_ctx) {
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