Selector Table
Selector Table
This table summarizes the various selector commands a video filter can receive.
| Selector | Optional? | Description |
|---|---|---|
| fsInitSpec | Yes | Allocate and initialize your parameters with default values without popping a modal setup dialog. |
| fsHasSetupDialog | Yes | New for Premiere Pro CS3. Specify whether or not the filter has a setup dialog. |
| fsSetup | Yes | Allocate memory for your parameters if necessary. |
| Display your modal setup dialog with default parameter values or previously stored values. | ||
Save the new values to specsHandle. | ||
| fsExecute | No | Filter the video using the stored parameters from specsHandle. |
| Be aware of interlaced video, and don’t overlook the alpha channel! | ||
| fsDisposeData | Yes | Dispose of any instance data created during fsExecute. |
| fsCanHandlePAR | Yes | Tell Premiere how your effect handles pixel aspect ratio. |
| fsGetPixelFormatsSupported | Yes | Gets pixel formats supported. Called iteratively until all formats have been given. |
| fsCacheOnLoad | Yes | Return fsDoNotCacheOnLoad to disable plugin caching for this filter. |