image - UIImageJPEGRepresentation creates a white bottom bar -



image - UIImageJPEGRepresentation creates a white bottom bar -

i using uiimagejpegrepresentation after capture image avcapturesession , avcapturestillimageoutput. reason when compress images uiimagejpegrepresentation image has lean white line @ bottom of picture. know how prepare this?

the problem resizing image, in doing proportions didn't line there empty pixel row on bottom defaults white because file jpeg. see link below

a lean whiteline been added when resize image

image jpeg avcapturesession uiimagejpegrepresentation

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