kiteffmpeg/io.github.yuroyami.kiteffmpeg.dsl/FilterChain

FilterChain

data class FilterChain(val steps: List<FilterStep>)

Typed steps in order. compile joins them into the description a filter graph takes.

Constructors

constructor(steps: List<FilterStep>)

Properties

val steps: List<FilterStep>

Functions

fun compile(): String

The description string, exactly what FilterGraph.buildVideo/buildAudio receive.

fun missingFilters(): List<String>

The typed steps whose filter this FFmpeg build does not carry, in the order they appear and without repeats. Empty means the chain can be built.

requireAvailable

fun requireAvailable()

Fails typed when this build lacks any of the chain's filters, naming ALL of them rather than the first: a chain that needs two filters this build does not carry should say so once, not across two failed builds.