Update app.py
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app.py
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import os
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import tempfile
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import torch
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import whisperx
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from
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import gradio as gr
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#
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device = "cuda" if torch.cuda.is_available() else "cpu"
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def transcribe_with_diarization(audio_path):
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# 1) т
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result = asr_model.transcribe(
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diarize=False
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)
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# 2) выравнивание (alignment)
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result = whisperx.align(
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result["segments"],
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device
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)
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# 3) диаризация
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diar = diar_model({"uri": "audio", "audio": audio_path})
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# вплетаем спикер-теги
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segments = whisperx.diarize(result["segments"], diar)
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# 4) готовим текст для raw_output (объединяем, без спикеров)
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full_text = "\n".join(f"[{seg['start']:.2f}-{seg['end']:.2f}] {seg['text']}"
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for seg in segments)
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# сохраняем в temp-файл для кнопки "Сохранить"
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tmp = tempfile.NamedTemporaryFile(delete=False, suffix=".txt", mode="w", encoding="utf-8")
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for seg in segments:
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tmp.write(f"{seg['speaker']}: {seg['start']:.2f}-{seg['end']:.2f}\t{seg['text']}\n")
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tmp.close()
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return full_text, tmp.name
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def create_app():
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with gr.Blocks(
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title="Транскрипция и диаризация аудио",
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css="""
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@media(max-width:600px) {
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.gradio-container { padding: 0.5rem; }
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.gr-button { width: 100% !important; }
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}
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"""
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) as app:
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gr.Markdown("# 🎙️ Транскрипция и диаризация аудио")
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gr.Markdown(
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"Загрузите аудиофайл, нажмите **Транскрибировать**, "
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"прослушайте сегменты, отредактируйте текст и присвойте имена спикерам."
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)
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audio_input = gr.Audio(
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label="Аудиофайл",
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type="filepath"
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)
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transcribe_btn = gr.Button("▶️ Транскрибировать")
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# ПОЛЕ для «сырого» текста сразу после транскрипции
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raw_output = gr.Textbox(
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label="Результат транскрипции",
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placeholder="Здесь появится текст после транскрибации",
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lines=6
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)
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save_btn = gr.Button("💾 Сохранить результат")
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output_file = gr.File(
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label="Скачать .txt",
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file_count="single"
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)
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transcribe_btn.click(
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fn=transcribe_with_diarization,
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inputs=audio_input,
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outputs=[raw_output, output_file]
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)
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return app
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import os
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import tempfile
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import datetime
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import gradio as gr
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import torch
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import whisperx
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from whisperx.diarize import DiarizationPipeline
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# Определяем устройство: CUDA если доступна, иначе CPU
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device = "cuda" if torch.cuda.is_available() else "cpu"
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# Загружаем модель WhisperX с compute_type="float32" и русским языком
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asr_model = whisperx.load_model(
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"small",
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device=device,
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compute_type="float32" # принудительная настройка, убирает float16
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)
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# Загружаем модель выравнивания для русского
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align_model, metadata = whisperx.load_align_model(
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language_code="ru",
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device=device
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)
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# Инициализируем пайплайн диаризации (Pyannote) с токеном HF
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hf_token = os.getenv("HUGGINGFACEHUB_API_TOKEN", None)
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diarization_pipeline = DiarizationPipeline(
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use_auth_token=hf_token,
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device=device
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)
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def transcribe_with_diarization(audio_path):
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# 1) ASR без детекции языка (принудительно ru)
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result = asr_model.transcribe(audio_path, language="ru")
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# 2) Выравнивание субтитров по аудио
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aligned = whisperx.align(
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result["segments"],
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align_model,
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metadata,
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audio_path,
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device
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)
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# 3) Диаризация
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diarization = diarization_pipeline(audio_path)
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# 4) Объединяем текстовые сегменты и спикеров
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merged = whisperx.merge_text_with_diarization(
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aligned["segments"],
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diarization["segments"]
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)
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# 5) Формируем текст для вывода
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lines = []
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for seg in merged:
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spk = seg.get("speaker", "Speaker")
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txt = seg.get("text", "").strip()
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lines.append(f"[{spk}] {txt}")
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return "\n".join(lines)
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def export_to_txt(text):
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# Сохраняем результат во временный файл и возвращаем путь
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timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
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filename = f"transcript_{timestamp}.txt"
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path = os.path.join(tempfile.gettempdir(), filename)
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with open(path, "w", encoding="utf-8") as f:
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f.write(text)
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return path
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# Собираем интерфейс Gradio
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app = gr.Blocks(title="🎙️ DiarAI: Транскрибация и диаризация (RU)")
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with app:
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gr.Markdown("""
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## Транскрибация и диаризация (русский язык)
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- Фиксированный язык распознавания: **ru** для повышения скорости.
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- Диаризация спикеров через Pyannote.
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""")
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audio_input = gr.Audio(type="filepath", label="Загрузите аудио (только RU)")
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transcribe_btn = gr.Button("▶️ Транскрибировать")
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output_txt = gr.Textbox(label="Результат транскрипции", lines=20)
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save_btn = gr.Button("💾 Экспорт в .txt")
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download_file = gr.File(label="Скачать результат")
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transcribe_btn.click(
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fn=transcribe_with_diarization,
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inputs=audio_input,
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outputs=output_txt
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)
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save_btn.click(
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fn=export_to_txt,
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inputs=output_txt,
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outputs=download_file
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)
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if __name__ == "__main__":
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app.launch()
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