mirror of
https://github.com/Oibaf66/frodo-wii.git
synced 2024-11-29 23:14:23 +01:00
88 lines
2.2 KiB
Python
88 lines
2.2 KiB
Python
#!/usr/bin/env python
|
|
|
|
import Image, sys, functools
|
|
|
|
DISPLAY_X = 0x180
|
|
DISPLAY_Y = 0x110
|
|
|
|
SCREENSHOT_SCALE = 4
|
|
SCREENSHOT_X = DISPLAY_X / SCREENSHOT_SCALE
|
|
SCREENSHOT_Y = DISPLAY_Y / SCREENSHOT_SCALE
|
|
|
|
SCREENSHOT_SIZE = (SCREENSHOT_X * SCREENSHOT_Y) / 2
|
|
|
|
reds = [0x00, 0xff, 0x86, 0x4c, 0x88, 0x35, 0x20, 0xcf, 0x88, 0x40, 0xcb, 0x34, 0x68, 0x8b, 0x68, 0xa1]
|
|
greens = [0x00, 0xff, 0x19, 0xc1, 0x17, 0xac, 0x07, 0xf2, 0x3e, 0x2a, 0x55, 0x34, 0x68, 0xff, 0x4a, 0xa1]
|
|
blues = [0x00, 0xff, 0x01, 0xe3, 0xbd, 0x0a, 0xc0, 0x2d, 0x00, 0x00, 0x37, 0x34, 0x68, 0x59, 0xff, 0xa1]
|
|
|
|
def create_palette():
|
|
out = []
|
|
for i in range(len(reds)):
|
|
out.append((reds[i], greens[i], blues[i]))
|
|
return out
|
|
|
|
palette = create_palette()
|
|
|
|
def image_from_data_raw(data):
|
|
out = Image.new("RGB", (SCREENSHOT_X, SCREENSHOT_Y))
|
|
p = 0
|
|
blue_pixels = 0.0
|
|
|
|
for y in range(0, SCREENSHOT_Y):
|
|
for x in range(0, SCREENSHOT_X):
|
|
is_odd = ((x & 1) == 1)
|
|
mask = 0x0f
|
|
shift = 0
|
|
if is_odd:
|
|
mask = 0xf0
|
|
shift = 4
|
|
|
|
color = (ord(data[p]) & mask) >> shift
|
|
rgb = palette[color]
|
|
out.putpixel( (x, y), rgb )
|
|
|
|
if color == 6:
|
|
blue_pixels = blue_pixels + 1
|
|
if is_odd:
|
|
p = p + 1
|
|
|
|
# Interestingness is defined as the inverse proportion of
|
|
# blue pixels on the screen.
|
|
interestingness = 1.0 - (blue_pixels / (SCREENSHOT_X * SCREENSHOT_Y))
|
|
out.interestingness = interestingness
|
|
|
|
return out
|
|
|
|
def image_from_data(data):
|
|
out = Image.open(data)
|
|
sz = out.size
|
|
blue_pixels = 0.0
|
|
|
|
for y in range(0, sz[1]):
|
|
for x in range(0, sz[1]):
|
|
pxl = out.getpixel( (x,y) )
|
|
if pxl == palette[6]:
|
|
blue_pixels = blue_pixels + 1
|
|
|
|
interestingness = 1.0 - (blue_pixels / (sz[0] * sz[1]))
|
|
out.interestingness = interestingness
|
|
|
|
return out
|
|
|
|
def save_image(img, filename):
|
|
img.save(filename)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
if len(sys.argv) != 2:
|
|
print "Usage: image.py datafile"
|
|
sys.exit(1)
|
|
name = sys.argv[1]
|
|
|
|
f = open(name)
|
|
data = f.read()
|
|
f.close()
|
|
img = image_from_data(data)
|
|
save_image(img, name + ".png")
|
|
|