Turbojpeg.get_jpeg_header
You're seeing just the function
get_jpeg_header
, go back to Turbojpeg module for more information.
Specs
get_jpeg_header(binary()) :: {:ok, jpeg_header()} | error()
Gets the header from a jpegv
iex> {:ok, header} = Turbojpeg.get_jpeg_header(jpeg)
{:ok,
%{
format: :I422,
width: 192,
height: 192
}
}