| 323 | } |
| 324 | |
| 325 | double EffectBase::ResolveMaskHostFps() { |
| 326 | if (clip) { |
| 327 | Clip* parent_clip = dynamic_cast<Clip*>(clip); |
| 328 | if (parent_clip && parent_clip->info.fps.num > 0 && parent_clip->info.fps.den > 0) |
| 329 | return parent_clip->info.fps.ToDouble(); |
| 330 | } |
| 331 | |
| 332 | Timeline* parent_timeline = dynamic_cast<Timeline*>(ParentTimeline()); |
| 333 | if (parent_timeline && parent_timeline->info.fps.num > 0 && parent_timeline->info.fps.den > 0) |
| 334 | return parent_timeline->info.fps.ToDouble(); |
| 335 | |
| 336 | if (mask_reader && mask_reader->info.fps.num > 0 && mask_reader->info.fps.den > 0) |
| 337 | return mask_reader->info.fps.ToDouble(); |
| 338 | |
| 339 | return 30.0; |
| 340 | } |
| 341 | |
| 342 | double EffectBase::ResolveMaskSourceDuration() const { |
| 343 | if (!mask_reader) |