Update app.py
Browse files
app.py
CHANGED
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@@ -4,8 +4,8 @@ import librosa
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import numpy as np
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from transformers import ASTFeatureExtractor, ASTForAudioClassification
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#
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HF_REPO = "
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SAMPLE_RATE = 16000
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DURATION = 20
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MAX_LENGTH = SAMPLE_RATE * DURATION
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@@ -21,7 +21,7 @@ GENRE_EMOJI = {
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"reggae": "π΄", "rock": "π₯"
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}
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#
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print("Loading model...")
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feature_extractor = ASTFeatureExtractor.from_pretrained(HF_REPO)
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model = ASTForAudioClassification.from_pretrained(HF_REPO)
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@@ -30,7 +30,7 @@ DEVICE = "cuda" if torch.cuda.is_available() else "cpu"
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model.to(DEVICE)
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print(f"Model ready on {DEVICE}!")
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#
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def load_audio(path):
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y, _ = librosa.load(path, sr=SAMPLE_RATE, mono=True)
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return y.astype(np.float32)
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@@ -50,7 +50,7 @@ def center_crop(y):
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return y[start:start + MAX_LENGTH]
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return np.pad(y, (0, MAX_LENGTH - len(y)))
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#
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def predict(audio_path):
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if audio_path is None:
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return "Please upload an audio file.", None
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@@ -91,7 +91,7 @@ def predict(audio_path):
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result = f"## {GENRE_EMOJI.get(pred_genre, '')} {pred_genre.capitalize()}\n**Confidence: {confidence:.1f}%**"
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return result, label_probs
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#
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with gr.Blocks(title="π΅ Music Genre Classifier") as demo:
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gr.Markdown(
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"""
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@@ -129,4 +129,4 @@ with gr.Blocks(title="π΅ Music Genre Classifier") as demo:
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)
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if __name__ == "__main__":
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demo.launch()
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import numpy as np
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from transformers import ASTFeatureExtractor, ASTForAudioClassification
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# CONFIGβββββββ
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HF_REPO = "vectorverse/Messy_Mashup_Genre_Classifier"
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SAMPLE_RATE = 16000
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DURATION = 20
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MAX_LENGTH = SAMPLE_RATE * DURATION
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"reggae": "π΄", "rock": "π₯"
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}
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#LOAD MODEL (once at startup)
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print("Loading model...")
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feature_extractor = ASTFeatureExtractor.from_pretrained(HF_REPO)
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model = ASTForAudioClassification.from_pretrained(HF_REPO)
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model.to(DEVICE)
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print(f"Model ready on {DEVICE}!")
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# AUDIO HELPERS
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def load_audio(path):
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y, _ = librosa.load(path, sr=SAMPLE_RATE, mono=True)
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return y.astype(np.float32)
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return y[start:start + MAX_LENGTH]
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return np.pad(y, (0, MAX_LENGTH - len(y)))
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# PREDICTION WITH TTA
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def predict(audio_path):
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if audio_path is None:
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return "Please upload an audio file.", None
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result = f"## {GENRE_EMOJI.get(pred_genre, '')} {pred_genre.capitalize()}\n**Confidence: {confidence:.1f}%**"
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return result, label_probs
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# GRADIO UI
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with gr.Blocks(title="π΅ Music Genre Classifier") as demo:
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gr.Markdown(
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"""
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)
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if __name__ == "__main__":
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demo.launch()
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