Concern regarding Missing Downsampling in Last ResNet Stage of SlowFast Backbone Network

[zhangweibin970807]

Hello, thank you very much for your work. I noticed that in the backbone network SlowFast, there is no downsampling in the last ResNet stage, which is inconsistent with the official SlowFast source code. May I ask what was the consideration behind this decision? Additionally, in this scenario, when using the official pre-trained models of SlowFast, will it cause undesirable effects?