什么是RGB565参考这个
https://blog.youkuaiyun.com/byhook/article/details/84262330
#!/usr/bin/python
import os,sys,struct
from PIL import Image
# 图片(jpg/png)转ARGB1555
def main():
infile = "1.png"
outfile = "res.bin"
im=Image.open(infile)
im.show()
print("read %s\nImage Width:%d Height:%d" % (infile, im.size[0], im.size[1]))
f = open(outfile, "wb")
pix = im.load() #load pixel array
for h in range(im.size[1]):
for w in range(im.size[0]):
R = pix[w, h][0] >> 3
G = pix[w, h][1] >> 3
B = pix[w, h][2] >> 3
# argb第一位要是1,才是不透明,是0则是全透明
argb = (1 << 15) | (R << 10) | (G << 5) | B
# 转换的图是小端的,所以先后半字节,再前半字节
f.write(struct.pack('B', argb & 255))
f.write(struct.pack('B', (argb >> 8) & 255))
f.close()
print("write to %s" % outfile)
if __name__ == "__main__":
sys.exit(main())
#!/usr/bin/python
import os,sys,struct
from PIL import Image
# 图片(jpg/png)转RGB565
def main():
infile = "1.jpg"
outfile = "res.bin"
im=Image.open(infile)
im.show()
print("read %s\nImage Width:%d Height:%d" % (infile, im.size[0], im.size[1]))
f = open(outfile, "wb")
pix = im.load() #load pixel array
for h in range(im.size[1]):
for w in range(im.size[0]):
R = pix[w, h][0] >> 3
G = pix[w, h][1] >> 2
B = pix[w, h][2] >> 3
rgb = (R << 11) | (G << 5) | B
# 转换的图是小端的,所以先后半字节,再前半字节
f.write(struct.pack('B', rgb & 255))
f.write(struct.pack('B', (rgb >> 8) & 255))
f.close()
print("write to %s" % outfile)
if __name__ == "__main__":
sys.exit(main())