diff options
-rw-r--r-- | libass/ass_bitmap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libass/ass_bitmap.c b/libass/ass_bitmap.c index 5310481..dcc2f2b 100644 --- a/libass/ass_bitmap.c +++ b/libass/ass_bitmap.c @@ -444,6 +444,8 @@ static void be_blur(Bitmap *bm) buf[y * s + x] = (old_sum + new_sum) >> 2; old_sum = new_sum; } + new_sum = 2 * buf[y * s + w - 1]; + buf[y * s + w - 1] = (old_sum + new_sum) >> 2; } for (x = 0; x < w; x++) { @@ -453,6 +455,8 @@ static void be_blur(Bitmap *bm) buf[y * s + x] = (old_sum + new_sum) >> 2; old_sum = new_sum; } + new_sum = 2 * buf[(h - 1) * s + x]; + buf[(h - 1) * s + x] = (old_sum + new_sum) >> 2; } } |