WorldWind Kotlin/earth.worldwind.render.video/AVPlayerVideoTexture

AVPlayerVideoTexture

class AVPlayerVideoTexture(val player: AVPlayer, width: Int, height: Int) : Texture

iOS Texture that pipes AVPlayer frames into a GL_TEXTURE_2D. Real iOS devices honour our 32BGRA + IOSurface request and the buffer uploads directly via the packed path. Hosts that ignore the request (notably Mac "Designed for iPad" Simulator, which returns a Lossy GPU-resident planar buffer) take the CoreImage path: a GPU readback into a CPU BGRA8 bitmap that uploads through the same texSubImage2D call.

Constructors

constructor(player: AVPlayer, width: Int, height: Int)

Types

Companion

object Companion

Properties

byteCount

val byteCount: Int

coordTransform

val coordTransform: Matrix3

generateMipmaps

var generateMipmaps: Boolean

Caller opt-out for mipmap generation.

val height: Int

val player: AVPlayer

val target: Int

val width: Int

Functions

bindTexture

open override fun bindTexture(dc: DrawContext): Boolean

currentTimeMs

fun currentTimeMs(): Long

Convenience accessor for VideoOnTerrainTutorial's currentTimeMs callback.

getTexParameter

fun getTexParameter(name: Int): Int

getTextureName

fun getTextureName(dc: DrawContext): KglTexture

pause

fun pause()

play

fun play()

release

open override fun release(dc: DrawContext)

Frees any resources associated with this instance. After this method returns the rendering resource is invalid, and any associated GL object is deleted.

setTexParameter

fun setTexParameter(name: Int, param: Int)