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| author | greg <greg@blackbox> | 2009-06-18 14:15:12 +0200 |
|---|---|---|
| committer | greg <greg@blackbox> | 2009-06-19 05:17:22 +0200 |
| commit | 7036f4774944d8acd2a175f1171e8c988f8c9d36 (patch) | |
| tree | 5e6bd51ba052cdf86a63f085fef8196edbc30d75 | |
| parent | 6ebc8ce286b38c95c660d33ce8cec35643dbdb99 (diff) | |
| download | libass-7036f4774944d8acd2a175f1171e8c988f8c9d36.tar.bz2 libass-7036f4774944d8acd2a175f1171e8c988f8c9d36.tar.xz | |
Set a more reasonable maximum blur radius and make \blur animatable.
| -rw-r--r-- | libass/ass_render.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index 66b513e..141de49 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -43,7 +43,7 @@ #define MAX_GLYPHS_INITIAL 1024 #define MAX_LINES_INITIAL 64 -#define BLUR_MAX_RADIUS 50.0 +#define BLUR_MAX_RADIUS 100.0 #define MAX_BE 100 #define ROUND(x) ((int) ((x) + .5)) #define SUBPIXEL_MASK 56 // d6 bitmask for subpixel accuracy adjustment @@ -865,6 +865,7 @@ static char* parse_tag(ass_renderer_t* render_priv, char* p, double pwr) { } else if (mystrcmp(&p, "blur")) { double val; if (mystrtod(&p, &val)) { + val = render_priv->state.blur * (1-pwr) + val*pwr; val = (val < 0) ? 0 : val; val = (val > BLUR_MAX_RADIUS) ? BLUR_MAX_RADIUS : val; render_priv->state.blur = val; |