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74770a2
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Parent(s):
51f0d29
Added files
Browse files- app.py +39 -0
- requirements.txt +5 -0
app.py
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import streamlit as st
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from transformers import Wav2Vec2Processor, Wav2Vec2ForCTC
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import torch
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import numpy as np
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import soundfile as sf
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import io
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st.title("Syllables per Second Calculator")
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st.write("Upload an audio file to calculate the number of 'p', 't', and 'k' syllables per second.")
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def get_syllables_per_second(audio_file):
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processor = Wav2Vec2Processor.from_pretrained("facebook/wav2vec2-xlsr-53-espeak-cv-ft")
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model = Wav2Vec2ForCTC.from_pretrained("facebook/wav2vec2-xlsr-53-espeak-cv-ft")
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audio_input, sample_rate = sf.read(io.BytesIO(audio_file.read()))
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if audio_input.ndim > 1 and audio_input.shape[1] == 2:
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audio_input = np.mean(audio_input, axis=1)
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input_values = processor(audio_input, return_tensors="pt").input_values
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with torch.no_grad():
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logits = model(input_values).logits
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predicted_ids = torch.argmax(logits, dim=-1)
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transcription = processor.batch_decode(predicted_ids, output_char_offsets=True)
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offsets = transcription['char_offsets']
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audio_duration = len(audio_input) / sample_rate
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syllable_count = sum(1 for item in offsets[0] if item['char'] in ['p', 't', 'k'])
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syllables_per_second = syllable_count / audio_duration
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return syllables_per_second
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uploaded_file = st.file_uploader("Choose an audio file", type=["wav"])
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if uploaded_file is not None:
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with st.spinner("Processing the audio file..."):
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result = get_syllables_per_second(uploaded_file)
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st.write("Syllables per second: ", result)
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requirements.txt
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torch
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numpy
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transformers
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soundfile
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phonemizer
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