PlayerTransport

The transport commands a VideoPlayer and a PlayerEngine share.

A VideoPlayer passes each one on to the engine it was built over.

Functions

abstract fun beginScrub()

Enters scrubbing mode, where seek accuracy may relax to keep up with a moving finger.

abstract fun endScrub()

Leaves scrubbing mode and settles on an exact frame.

abstract fun pause()

Pauses playback, holding the current position.

abstract fun play()

Starts playback, or resumes it.

abstract fun seekTo(position: Duration, accuracy: SeekAccuracy = SeekAccuracy.Exact)

Seeks to position.

Sets the export this preview stands in for, so it renders at the HDR grade spec resolves to.

abstract fun setLoopRange(range: TimeRange?)

Loops within range, or plays straight through when null.

Restricts playback to range, or to the whole composition when null.

Sets how hard the preview may work.

abstract fun setVolume(volume: Float)

Sets monitor volume in 0f..1f.

abstract fun stepFrames(frames: Int = 1)

Steps by whole frames, forwards for a positive count and backwards for a negative one.