camera-core/com.stripe.android.camera.framework.image

Package-level declarations

Types

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

class NV21Image(val width: Int, val height: Int, val nv21Data: ByteArray)

An image made of data in the NV21 format.

Functions

constrainToSize

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.constrainToSize(size: Size, filter: Boolean = false): Bitmap

Constrain a bitmap to a given size, while maintaining its original aspect ratio.

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.crop(crop: Rect): Bitmap

Crop a Bitmap to a given Rect. The crop must have a positive area and must be contained within the bounds of the source Bitmap.

cropCameraPreviewToSquare

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun cropCameraPreviewToSquare(cameraPreviewImage: Bitmap, previewBounds: Rect, viewFinder: Rect): Bitmap

Crop the preview image from the camera based on a square surrounding the view finder's position in the preview bounds.

cropCameraPreviewToViewFinder

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun cropCameraPreviewToViewFinder(cameraPreviewImage: Bitmap, previewBounds: Rect, viewFinder: Rect): Bitmap

Crop the preview image from the camera based on the view finder's position in the preview bounds.

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.cropCenter(size: Size): Bitmap

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.cropWithFill(cropRegion: Rect): Bitmap

Crops and image using originalImageRect and places it on finalImageRect, which is filled with gray for the best results

determineViewFinderCrop

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun determineViewFinderCrop(cameraPreviewImageSize: Size, previewBounds: Rect, viewFinder: Rect): Rect

Determine how to crop the preview image from the camera based on the view finder's position in the preview bounds.

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun hasOpenGl31(context: Context): Boolean

Determine if the device supports OpenGL version 3.1.

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.longerEdge(): Int

mirrorHorizontally

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.mirrorHorizontally(): Bitmap

mirrorVertically

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.mirrorVertically(): Bitmap

rearrangeBySegments

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.rearrangeBySegments(segmentMap: Map<Rect, Rect>): Bitmap

Fragments the Bitmap into multiple segments and places them in new segments.

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.scale(size: Size, filter: Boolean = false): Bitmap

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.scale(percentage: Float, filter: Boolean = false): Bitmap

Scale a Bitmap by a given percentage.

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.scaleAndCrop(size: Size, filter: Boolean = false): Bitmap

Scale the Bitmap to circumscribe the given Size, then crop the excess.

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.shorterEdge(): Int

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.size(): Size

Get the size of a Bitmap.

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.toJpeg(quality: Int = 92): ByteArray

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.toWebP(quality: Int = 92): ByteArray

@RestrictTo(value = [RestrictTo.Scope.LIBRARY_GROUP])

fun Bitmap.zoom(originalRegion: Rect, newRegion: Rect, newImageSize: Size): Bitmap

Selects a region from the source Bitmap, resizing that to a new region, and transforms the remainder of the Bitmap into a border. See resizeRegion and rearrangeBySegments.