Convert UIImage to CVImageBufferRef

Question

This code mostly works, but the resulting data seems to loose a color channel (is what I am thinking) as the resulting image data when displayed is tinted blue!

Here

Answer 1

I encounter the same problem and find some samples: http://www.cakesolutions.net/teamblogs/2014/03/08/cmsamplebufferref-from-cgimageref
try to change

CGBitmapInfo  bitmapInfo = (CGBitmapInfo)kCGBitmapByteOrder32Little |
                  kCGImageAlphaPremultipliedFirst)