Describes a filter's identity, capabilities, and keyframe configuration. More...
| Import Statement: | import org.shotcut.qml |
Metadata is the read-only descriptor for a filter service. It is available in Filters panels as the metadata context property. Use it to inspect the filter type, supported capabilities, and keyframe parameters.
allowMultiple : bool |
Whether multiple instances of this filter can be applied to the same clip.
help : string |
A link to the documentation page for this filter.
isAudio : bool |
Whether this filter operates on audio rather than video.
isClipOnly : bool |
Whether this filter can only be applied to clips (not tracks or timeline output).
isDeprecated : bool |
Whether this filter has been deprecated and should not be used in new projects.
isFavorite : bool |
Whether the user has marked this filter as a favorite.
isHidden : bool |
Whether this filter is hidden from the filter list UI.
isOutputOnly : bool |
Whether this filter can only be applied to the timeline output.
isTrackOnly : bool |
Whether this filter can only be applied to tracks.
keyframes : KeyframesMetadata |
The keyframes configuration object for this filter.
See also KeyframesMetadata.
keywords : string |
Space-separated keywords for searching this filter in the filter list.
minimumVersion : string |
The minimum MLT metadata version required for this filter.
mlt_service : string |
The MLT service identifier (e.g. "avfilter.boxblur").
name : string |
The human-readable display name of the filter (e.g. "Blur").
needsGPU : bool |
Whether this filter requires GPU (GLSL) processing.
qml : string |
The file name of the filter's User Interface (UI) parameter panel (relative to the filter directory).
qmlFilePath : url |
The full URL to the filter's QML parameter panel file.
seekReverse : bool |
Whether this filter may need to repeatedly perform reverse seeking for certain Time filters.
type : int |
The plugin type. One of Filter (0), Producer (1), Transition (2), Link (3), or FilterSet (4).
vui : string |
The file name of the filter's VUI overlay QML file (relative to the filter directory).
vuiFilePath : url |
The full URL to the filter's VUI overlay file.