diff options
Diffstat (limited to 'libass/ass_render.c')
-rw-r--r-- | libass/ass_render.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index ac0078e090..18b64d764a 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -702,13 +702,13 @@ static char* parse_tag(char* p, double pwr) { if (tp == 'x') { if (mystrtod(&p, &val)) { val /= 100; - render_context.scale_x = (val - 1.) * pwr + 1.; + render_context.scale_x = render_context.scale_x * ( 1 - pwr) + val * pwr; } else render_context.scale_x = render_context.style->ScaleX; } else if (tp == 'y') { if (mystrtod(&p, &val)) { val /= 100; - render_context.scale_y = (val - 1.) * pwr + 1.; + render_context.scale_y = render_context.scale_y * ( 1 - pwr) + val * pwr; } else render_context.scale_y = render_context.style->ScaleY; } |