Francesc Alted
Francesc Alted
@froody You are right that, with the current API, we cannot use the full functionality of Blosc2 pipeline inside HDF5. The solution would be to use the `cd_values` in HDF5...
I think we can close this.
Apparently this was fixed in HDF5 1.8.18. Closing.
Ping. I plan to do a release soon, and I am curious if this is still valid or not.
That's funny because I cannot detect this on python-blosc. I have come with the next translation: ``` import blosc import time import numpy as np import concurrent.futures N = 50_000_000...
This is a consequence of the sanitizers that numexpr implemented a few months ago. In general, it is considered not a good idea to call arbitrary functions inside numexpr expressions,...
Hi @byrnHDF ! We would be happy to fix this. Would you mind to send a PR?
Great to hear that you are interested in implementing the line-based algorithm! If you need help in one way or another, do not hesitate to tell me about this. Thanks!
FWIW, here are the slides for the first public presentation of the OpenHTJ2K plugin for Blosc2: https://www.blosc.org/docs/2023-European-HUG-HDF5-Blosc2.pdf As you can see, we are quite excited about your library :-)
I did a small test with a 16-bit gray scale image, and it looks like OpenHTJ2K is limited to 12 bits per component: ```bash $ identify MI04_020089.ppm MI04_020089.ppm PPM 1008x1900...