transformerkt/dev.transformerkt.dsl.effects/EffectsBuilder

EffectsBuilder

interface EffectsBuilder

Functions

abstract fun audio(processor: AudioProcessor): EffectsBuilder

open fun audio(vararg processors: AudioProcessor): EffectsBuilder

abstract fun audio(processors: List<AudioProcessor>): EffectsBuilder

audioSampleRate

fun EffectsBuilder.audioSampleRate(sampleRateHz: Int): EffectsBuilder

fun EffectsBuilder.bitmapOverlay(bitmap: Bitmap, block: OverlaySettings.Builder.() -> Unit): EffectsBuilder

fun EffectsBuilder.bitmapOverlay(context: Context, uri: Uri, block: OverlaySettings.Builder.() -> Unit): EffectsBuilder

fun EffectsBuilder.bitmapOverlay(bitmap: Bitmap, settings: OverlaySettings? = null): EffectsBuilder

fun EffectsBuilder.bitmapOverlay(context: Context, uri: Uri, settings: OverlaySettings): EffectsBuilder

fun EffectsBuilder.bitmapOverlay(context: Context, @DrawableRes drawableResId: Int, settings: OverlaySettings? = null): EffectsBuilder

fun EffectsBuilder.brightness(@FloatRange(from = -1.0, to = 1.0) brightness: Float): EffectsBuilder

abstract fun build(): Effects

fun EffectsBuilder.contrast(@FloatRange(from = -1.0, to = 1.0) contrast: Float): EffectsBuilder

drawableOverlay

fun EffectsBuilder.drawableOverlay(drawable: Drawable, settings: OverlaySettings): EffectsBuilder

fun EffectsBuilder.fadeAudioOut(totalDurationUs: Long, inputChannels: Int, outputChannels: Int = 2, initialVolume: Float = 1.0f, finalVolume: Float = 0.0f, fadeDurationUs: Long = TimeUnit.SECONDS.toMicros(1)): EffectsBuilder

Add an VolumeChangeProcessor to the EffectsBuilder that you can use to fade the audio out at the end of the video.

overlaySettings

fun EffectsBuilder.overlaySettings(block: OverlaySettings.Builder.() -> Unit): OverlaySettings

fun EffectsBuilder.resolution(height: Int): EffectsBuilder

Adds a new Presentation effect for setting the height of the output.

fun EffectsBuilder.resolution(aspectRatio: Float, scale: LayoutScale): EffectsBuilder

Adds a new Presentation effect for setting the aspect ratio of the output.

fun EffectsBuilder.resolution(width: Int, height: Int, scale: LayoutScale): EffectsBuilder

Adds a new Presentation effect for setting the width and height of the output.

fun EffectsBuilder.speed(speed: Float): EffectsBuilder

fun EffectsBuilder.textOverlay(spannableString: SpannableString, block: OverlaySettings.Builder.() -> Unit): EffectsBuilder

fun EffectsBuilder.textOverlay(text: SpannableString, settings: OverlaySettings? = null): EffectsBuilder

abstract fun video(effect: Effect): EffectsBuilder

open fun video(vararg effects: Effect): EffectsBuilder

abstract fun video(effects: List<Effect>): EffectsBuilder

fun EffectsBuilder.volume(volume: Float, inputChannels: Int, outputChannels: Int = 2): EffectsBuilder

fun EffectsBuilder.volumeChange(inputChannels: Int, outputChannels: Int = 2, volumeChangeProvider: VolumeChangeProvider): EffectsBuilder

fun EffectsBuilder.volumeChange(inputChannels: Int, volume: Float = 1.0f, outputChannels: Int = 2, volumeChange: VolumeChangeProvider.(timeUs: Long) -> Float = { volume }): EffectsBuilder

Add VolumeChangeProcessor effect that you can use to change the volume of the audio stream over time.