diff options
Diffstat (limited to 'sub/osd.c')
| -rw-r--r-- | sub/osd.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -428,9 +428,11 @@ void osd_object_get_scale_factor(struct osd_state *osd, int obj, int nw, nh; osd_object_get_resolution(osd, obj, &nw, &nh); pthread_mutex_lock(&osd->lock); - *sw = nw / (double)osd->objs[obj]->vo_res.w; - *sh = nh / (double)osd->objs[obj]->vo_res.h; + int vow = osd->objs[obj]->vo_res.w; + int voh = osd->objs[obj]->vo_res.h; pthread_mutex_unlock(&osd->lock); + *sw = vow ? nw / (double)vow : 0; + *sh = voh ? nh / (double)voh : 0; } // Turn *x and *y, which are given in OSD coordinates, to video coordinates. |