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Diffstat (limited to 'libavfilter/vf_vflip.c')
-rw-r--r--libavfilter/vf_vflip.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/libavfilter/vf_vflip.c b/libavfilter/vf_vflip.c
index 04791036e0..e14342cb50 100644
--- a/libavfilter/vf_vflip.c
+++ b/libavfilter/vf_vflip.c
@@ -1,20 +1,20 @@
/*
* Copyright (c) 2007 Bobby Bingham
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -60,7 +60,7 @@ static AVFilterBufferRef *get_video_buffer(AVFilterLink *link, int perms,
int vsub = i == 1 || i == 2 ? flip->vsub : 0;
if (picref->data[i]) {
- picref->data[i] += ((h >> vsub)-1) * picref->linesize[i];
+ picref->data[i] += (((h + (1<<vsub)-1) >> vsub)-1) * picref->linesize[i];
picref->linesize[i] = -picref->linesize[i];
}
}
@@ -81,7 +81,7 @@ static int start_frame(AVFilterLink *link, AVFilterBufferRef *inpicref)
int vsub = i == 1 || i == 2 ? flip->vsub : 0;
if (outpicref->data[i]) {
- outpicref->data[i] += ((link->h >> vsub)-1) * outpicref->linesize[i];
+ outpicref->data[i] += (((link->h + (1<<vsub)-1)>> vsub)-1) * outpicref->linesize[i];
outpicref->linesize[i] = -outpicref->linesize[i];
}
}