module ChunkyPNG::Canvas::StreamExporting
def to_grayscale_stream
-
(String)- The 0-255 grayscale values of all pixels packed as string.
def to_grayscale_stream pixels.pack('nX' * pixels.length) end
(String)
- The 0-255 grayscale values of all pixels packed as string.
def to_grayscale_stream pixels.pack('nX' * pixels.length) end