add multi thread to process AIShell data #259
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pzelasko
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Apr 9, 2021
lhotse/recipes/aishell.py
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| text=text.strip() | ||
| ) | ||
| supervisions.append(segment) | ||
| with ThreadPoolExecutor(num_jobs) as ex: |
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The ex object is never used here, so nothing actually gets processed in parallel. You’d have to use either ex.submit or ex.map to leverage the thread pool (I think there’s an example in the librispeech recipe).
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Did you test it after the changes? Let me know and I'll merge it. |
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add multi thread to process AIShell data and try to make it faster