empty data_processor

[taalua]

Hi,

For some reason, the data processor return empty in preprocess.py: inputs = next(self.dl_iter)

inputs is empty, however, files.append(file) in data.py are okay, all files in data/fma_large are appended correctly.

Thank you for your help.

[zhvng]

it could be an issue with loading the data here. The try/except is there to ignore corrupted files but it hides other errors.

When this happened to me, it was because I didn't have ffmpeg installed. Does loading an mp3 file with torchaudio.load work without try/except?

[taalua]

thank you, it's ffmpeg issue.