text: Title: Error during training with glint360k dataset
  Body: When training arcface_torch project with glint360k  dataset, speed up through DALI. After training for an hour, the following error occurred, why is this?
  Error when executing Mixed operator decoders__Image encountered:
  Error in thread 7: [/opt/dali/dali/operators/decoder/nvjpeg/nvjpeg_decoder_decoupled_api.h:608] [/opt/dali/dali/image/image_factory.cc:102] Unrecognized image format. Supported formats are: JPEG, PNG, BMP, TIFF, PNM, JPEG2000 and WebP.
  ![image](https://user-images.githubusercontent.com/35326947/195569063-811d3fb6-e2ae-48f2-9af1-ec1197b4d1ed.png)
  data directory：
  ![image](https://user-images.githubusercontent.com/35326947/195569317-1e8fd039-e144-4ee4-acd3-c943e7fb5da9.png)
  