I am now trying to over lay a transparent png on to a jpeg someone uploads..
I convert the jpeg to a png by reading and it writing it out, but it seems
there are attributes of the image that coldfusion can't adjust, because
whenever I try to over lay I get this:
Overlay operation requires the two sources to match in number of bands and
data type. null brThe error occurred on line 91.
I'm not sure what bands are, but I'm guessing data type could be color
depth, since they are already png files? Is it possible for Coldfusion to
convert these files to be similar enough to overlay them?
struct
colormodel struct
alpha_channel_support YES
alpha_premultiplied NO
bits_component_1 8
bits_component_2 8
bits_component_3 8
bits_component_4 8
colormodel_type ComponentColorModel
colorspace Any of the family of RGB color spaces
num_color_components 3
num_components 4
pixel_size 32
transparency TRANSLUCENT
height 565
source **
width 800
struct
colormodel struct
alpha_channel_support NO
alpha_premultiplied NO
bits_component_1 8
bits_component_2 8
bits_component_3 8
colormodel_type ComponentColorModel
colorspace Any of the family of RGB color spaces
num_color_components 3
num_components 3
pixel_size 24
transparency OPAQUE
height 537
source ***
width 804
~|
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