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NVIDIA / VideoProcessingFramework

Set of Python bindings to C++ libraries which provides full HW acceleration for video decoding, encoding and GPU-accelerated color space and pixel format conversions
Apache License 2.0
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Unable to import PyNvCodec as nvc #566

Open KevinZ-718 opened 7 months ago

KevinZ-718 commented 7 months ago

Python 3.11.5 (main, Sep 11 2023, 13:54:46) [GCC 11.2.0] on linux Type "help", "copyright", "credits" or "license" for more information.

import PyNvCodec as nvc Traceback (most recent call last): File "/home/kevin/anaconda3/lib/python3.11/site-packages/PyNvCodec/init.py", line 17, in from ._PyNvCodec import * # noqa ^^^^^^^^^^^^^^^^^^^^^^^^^ ImportError: /lib/x86_64-linux-gnu/libp11-kit.so.0: undefined symbol: ffi_type_pointer, version LIBFFI_BASE_7.0

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "", line 1, in File "/home/kevin/anaconda3/lib/python3.11/site-packages/PyNvCodec/init.py", line 21, in raise RuntimeError("Failed to import native module _PyNvCodec! " RuntimeError: Failed to import native module _PyNvCodec! Please check whether "/home/kevin/anaconda3/lib/python3.11/site-packages/PyNvCodec/_PyNvCodec.cpython-311-x86_64-linux-gnu.so" exists and can find all library dependencies (CUDA, ffmpeg). On Unix systems, you can use ldd on the file to see whether it can find all dependencies. On Windows, you can use "dumpbin /dependents" in a Visual Studio command prompt or https://github.com/lucasg/Dependencies/releases.

RomanArzumanyan commented 7 months ago

Hi @KevinZ-718

Please check out https://github.com/RomanArzumanyan/VALI which is actively developed and maintained VPF spin-off. It has compatible API and module naming. In case your issue reproduces with VALI, just duplicate it there.

Unfortunately there's no active development going in VPF public repo now, so I won't be able to help you here.