geozl
Python bindings for geozl, geospatial codec extensions for OpenZL.
import numpy as np
import geozl
tile = np.fromfile("b04.raw", dtype=np.uint16).reshape(1024, 1024)
frame = geozl.compress(tile, method="planar>zigzag>transpose>entropy")
back = geozl.decompress(frame, dtype="uint16", width=1024)
Twelve codecs, lossless and lossy, reachable two ways. geozl.compress takes a
recipe string and builds the graph for you. geozl.lossless and geozl.lossy
hand you the individual nodes to place in an OpenZL graph yourself, and
geozl.register_decoders teaches a DCtx to read what they wrote.
Wheels carry a prebuilt native library. A source install has to build it first, see the build instructions in the repository.
The full documentation, the codec catalogue and the wire format live in the repository.
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