[Experiment] integrate Kaldifeat #1326
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| ::kaldifeat::FbankOptions option; | ||
| option.frame_opts.samp_freq = static_cast<float>(sample_rate); | ||
| option.device = wave.device(); | ||
| ::kaldifeat::Fbank fbank(option); |
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Is the input wave in the range [-32768, 32768]?
If not, it is recommended to set option.frame_opts.dither to zero or to a very small
value (e.g., 1e-4), whose default is 1.
* Rename profiler.py to profiler_recipe.py * Update recipes_index.rst * Update profiler.py
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