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ozgurshn / CVPixelBuffer.swift
Created December 16, 2020 20:02 — forked from giln/CVPixelBuffer.swift
CVPixelBuffer get top most non black pixel values
import CoreVideo
extension CVPixelBuffer {
func searchTopPoint() -> CGPoint? {
// Get width and height of buffer
let width = CVPixelBufferGetWidth(self)
let height = CVPixelBufferGetHeight(self)
let bytesPerRow = CVPixelBufferGetBytesPerRow(self)