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fix sample rate error in asr_feat.py #62

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fix sample rate error in asr_feat.py #62

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3 changes: 3 additions & 0 deletions fireredasr/data/asr_feat.py
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Original file line number Diff line number Diff line change
Expand Up @@ -82,6 +82,8 @@ def __init__(self, num_mel_bins=80, frame_length=25, frame_shift=10,
opts.frame_opts.dither = dither
opts.mel_opts.num_bins = num_mel_bins
opts.frame_opts.snip_edges = True
opts.frame_opts.frame_length_ms = frame_length
opts.frame_opts.frame_shift_ms = frame_shift
opts.mel_opts.debug_mel = False
self.opts = opts

Expand All @@ -94,6 +96,7 @@ def __call__(self, wav, is_train=False):

dither = self.dither if is_train else 0.0
self.opts.frame_opts.dither = dither
self.opts.frame_opts.samp_freq = sample_rate
fbank = knf.OnlineFbank(self.opts)

fbank.accept_waveform(sample_rate, wav_np.tolist())
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