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zappycode/NSImageToJpeg.swift

Last active December 31, 2023 03:40
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Coverting an NSImage into JPEG Data
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NSImageToJpeg.swift
func jpegDataFrom(image:NSImage) -> Data {
let cgImage = image.cgImage(forProposedRect: nil, context: nil, hints: nil)!
let bitmapRep = NSBitmapImageRep(cgImage: cgImage)
let jpegData = bitmapRep.representation(using: NSBitmapImageRep.FileType.jpeg, properties: [:])!
return jpegData
}
@axayjha
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axayjha commented Jul 18, 2020

Updated for newer version of swift:

func jpegDataFrom(image:NSImage) -> Data {
        let cgImage = image.cgImage(forProposedRect: nil, context: nil, hints: nil)!
        let bitmapRep = NSBitmapImageRep(cgImage: cgImage)
        let jpegData = bitmapRep.representation(using: NSBitmapImageRep.FileType.jpeg, properties: [:])!
        return jpegData
    }

@zappycode
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Thanks @axayjha! Updated :)

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