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amazon-science / video-contrastive-learning

Video Contrastive Learning with Global Context, ICCVW 2021
Apache License 2.0
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mmcv installation problem #6

Closed AllenPu closed 2 years ago

AllenPu commented 2 years ago

Hi when I run pip install mmcv-full==1.2.7 and I found that I got the error gcc: error: unrecognized command line option ‘-std=c++14’ error: command 'gcc' failed with exit status 1, is that because the gcc version I used is not right? My gcc version is 4.8.5

KuangHaofei commented 2 years ago

Hi,

I think the problem is caused by the update of the mmcv. You can refer to the official document of the installation of the mmcv:

https://github.com/open-mmlab/mmcv#installation

For me, my cuda version is 11.2, and the pytorch version is 1.7.1. So, the below command works for me:

pip install mmcv-full==1.2.7 -f https://download.openmmlab.com/mmcv/dist/cu110/torch1.7.0/index.html

Maybe you can try it, or read the document to get a suitable command for your setup.

Let's see what happens.

AllenPu commented 2 years ago

Thanks for replying, that really helps!!!! I have fixed the problem, but one other problem occurred that when I run the script that extract frames from k400, some of the .mp4 files shows decode failed~ is that because the frames are over than 300 frames would not be well decoded?