NvJpeg - Python
Require
- nvjpeg
- cuda >= 10.2
- numpy >= 1.7
- python >= 3.6
- gcc >= 7.5
- make >= 4.1
Install
pip install pynvjpeg
Usage
#!/usr/bin/env python3
from nvjpeg import NvJpeg
# read file
fp = open("input-image.jpg", "rb")
jpegData = fp.read()
fp.close()
# decode
nj = NvJpeg()
img_np = nj.decode(jpegData)
# use opencv show numpy image data
cv2.imshow("Demo", img_np)
cv2.waitKey(0)
# encode numpy image data
jpg = nj.encode(img_np)
# write file
fp = open("output-image.jpg", "wb")
fp.write(jpg)
fp.close()
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pynvjpeg-0.0.6.tar.gz
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twine/3.3.0 pkginfo/1.7.0 requests/2.21.0 setuptools/52.0.0 requests-toolbelt/0.9.1 tqdm/4.40.0 CPython/3.6.9
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