summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorGrigori Goronzy <greg@blackbox>2009-07-19 05:44:06 +0200
committerGrigori Goronzy <greg@blackbox>2009-07-19 15:56:11 +0200
commit7690af4af50fda163ed724e8d0f3ce5d9a9ec552 (patch)
tree2e47f778604df717465d33e730abcca62c2c2ba0
parentcaabbe31879addc5c64737578e1803d3f193ac98 (diff)
downloadlibass-7690af4af50fda163ed724e8d0f3ce5d9a9ec552.tar.bz2
libass-7690af4af50fda163ed724e8d0f3ce5d9a9ec552.tar.xz
Fix vertical centering (VALIGN_CENTER)
Match VSFilter behavior when centering non-positioned events vertically. Previously, libass put the event on top of the vertical center while VSFilter centered the event evenly. Adjust the centering to behave like VSFilter.
-rw-r--r--libass/ass_render.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c
index e79c6b8..5caf8eb 100644
--- a/libass/ass_render.c
+++ b/libass/ass_render.c
@@ -2974,7 +2974,7 @@ ass_render_event(ass_renderer_t *render_priv, ass_event_t *event,
} else if (valign == VALIGN_CENTER) { // midtitle
double scr_y =
y2scr(render_priv, render_priv->track->PlayResY / 2.0);
- device_y = scr_y - (bbox.yMax - bbox.yMin) / 2.0;
+ device_y = scr_y - (bbox.yMax + bbox.yMin) / 2.0;
} else { // subtitle
double scr_y;
if (valign != VALIGN_SUB)