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detect_jpeg_image_from_file

arsd jpeg

read JPEG image header, determine dimensions and number of components. return false if image is not JPEG (i hope).

bool
detect_jpeg_image_from_file
(
const(char)[] filename
,
out int width
,
out int height
,
out int actual_comps
)
arsd jpeg aliasesenumsfunctionsstructs
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