skiko/org.jetbrains.skia/Codec

Codec

class Codec : Managed, IHasImageInfo

Types

object Companion

Properties

open val alphaType: ColorAlphaType

open val bytesPerPixel: Int

Returns number of bytes per pixel required by ColorType. Returns zero if colorType is ColorType.UNKNOWN.

open val colorInfo: ColorInfo

open val colorSpace: ColorSpace?

open val colorType: ColorType

encodedImageFormat

val encodedImageFormat: EncodedImageFormat

val encodedOrigin: EncodedOrigin

val frameCount: Int

Return the number of frames in the image.

val framesInfo: Array<AnimationFrameInfo>

Return info about all the frames in the image.

open val height: Int

Returns pixel row count.

open override val imageInfo: ImageInfo

expect open val isClosed: Boolean

Check if underlying resource is closed.

open val isEmpty: Boolean

Returns true if either getWidth() or getHeight() are zero.

open val isOpaque: Boolean

Returns true if ColorAlphaType is set to hint that all pixels are opaque; their alpha value is implicitly or explicitly 1.0. If true, and all pixels are not opaque, Skia may draw incorrectly.

repetitionCount

val repetitionCount: Int

Return the number of times to repeat, if this image is animated. This number does not include the first play through of each frame. For example, a repetition count of 4 means that each frame is played 5 times and then the animation stops.

open val shiftPerPixel: Int

Returns bit shift converting row bytes to row pixels. Returns zero for ColorType.UNKNOWN.

val size: IPoint

open val width: Int

Returns pixel count in each row. Should be equal or less than getRowBytes() / getImageInfo().getBytesPerPixel().

Functions

expect open fun close()

Free underlying native resource, peer is useless afterwards.

fun getFrameInfo(frame: Int): AnimationFrameInfo

Return info about a single frame.

fun readPixels(): Bitmap

fun readPixels(bitmap: Bitmap?): Codec

Decodes an image into a bitmap.

fun readPixels(bitmap: Bitmap?, frame: Int): Codec

fun readPixels(bitmap: Bitmap?, frame: Int, priorFrame: Int): Codec

Decodes a frame in a multi-frame image into a bitmap.

expect open override fun toString(): String