create
abstract fun createAudioFromVideo(videoFill: DesignBlock, trackIndex: Int, options: AudioFromVideoOptions = AudioFromVideoOptions()): DesignBlock
Create a new audio block by extracting a specific audio track from a video fill block.
Return
the handle of the newly created audio block.
Parameters
video
the video fill block to extract audio from.
track
the index of the audio track to extract (0-based).
options
the options for configuring the audio extraction operation.