# As before, uncomment one of the following lines of script at a time
# then reopen the clip in VirtualDub (keyboard shortcut: F2) to see
# the changes.

# 1. Letterbox (add 160 pixels to height) and pillarbox (add 4 pixels to width)

   # Version().AddBorders(2,80,2,80,$000000)



# 2. Letterbox as before, but instead of pillarboxing let's make the width
#    a multiple of 8 by cropping 4 pixels instead.

   # Version().AddBorders(0,80,0,80,$000000).Crop(2,0,-2,0)



# 3. Preserve the complete picture by resizing
#
#    Original resolution was 436x80, and we want to fill 440x240 pixels. To avoid
#    aspect distortions (which would make the picture look stretched in one dimension)
#    we want to scale the width and height by the same ratio.
#
#    (New width / Old width) * Old height = New height
#    (      440 / 436      ) * 80         = ~80.73 pixels
#                                        .. Let's round to the nearest whole number, 81 pixels
#
#    So our resize is to 440x81 pixels. This leaves 240 - 81 = 159 pixels of letterboxing.
#    We'll add 79 pixels to the top and 80 pixels to the bottom to accomplish this.
#
#    Let's use LanczosResize because it's a nice sharp resize filter.
#    (see http://avisynth.org/mediawiki/LanczosResize )

   # Version().LanczosResize(440,81).AddBorders(0,79,0,80)