datasets/real_doubled/0awj4JW0sUyQJWW1k0yPRg_farend_singletalk_with_movement_mic.wav and datasets/real_doubled/0awj4JW0sUyQJWW1k0yPRg_farend_singletalk_mic.wav are all empty data

[zuowanbushiwo]

Hi
I opened these two files with audio tools, and they were all empty data without any voice. why？
thanks！

[Niuguangshuo]

you need use git lfs。
brew install git-lfs
git lfs install
git clone https://github.com/microsoft/AEC-Challenge AEC-Challenge