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| author | Oleg Oshmyan <chortos@inbox.lv> | 2015-05-23 02:35:21 +0300 |
|---|---|---|
| committer | Oleg Oshmyan <chortos@inbox.lv> | 2015-05-25 00:16:57 +0300 |
| commit | 3bbd058c6d5c8b953fd80658ae696a16ff928896 (patch) | |
| tree | b0d482e13b09f3e7274b2a51a43a24cb8eb1ff8f /libass/ass_parse.c | |
| parent | 546f5004a4d7e4c8688ffce591763b53afc792cf (diff) | |
| download | libass-3bbd058c6d5c8b953fd80658ae696a16ff928896.tar.bz2 libass-3bbd058c6d5c8b953fd80658ae696a16ff928896.tar.xz | |
Apply fade only when the fade alpha is positive (like VSFilter)
Diffstat (limited to 'libass/ass_parse.c')
| -rw-r--r-- | libass/ass_parse.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libass/ass_parse.c b/libass/ass_parse.c index 1d97a31..63bce2b 100644 --- a/libass/ass_parse.c +++ b/libass/ass_parse.c @@ -207,11 +207,11 @@ inline uint32_t mult_alpha(uint32_t a, uint32_t b) * \brief Calculate alpha value by piecewise linear function * Used for \fad, \fade implementation. */ -static unsigned +static int interpolate_alpha(long long now, long long t1, long long t2, long long t3, - long long t4, unsigned a1, unsigned a2, unsigned a3) + long long t4, int a1, int a2, int a3) { - unsigned a; + int a; double cf; if (now < t1) { |