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Upload 4 files
Browse files- app.py +77 -0
- requirements.txt +4 -0
- templates/index.html +15 -0
- templates/result.html +13 -0
app.py
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from flask import Flask, request, render_template, redirect, url_for
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import os
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from moviepy.editor import VideoFileClip
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import whisper
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app = Flask(__name__)
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# Add ffmpeg to the PATH
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ffmpeg_path = r'C:\Users\M&G\Downloads\ffmpeg-7.0.1-essentials_build\bin' # Replace with your actual path
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if not os.path.isdir(ffmpeg_path):
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raise FileNotFoundError(f"FFmpeg directory not found: {ffmpeg_path}")
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os.environ['PATH'] += os.pathsep + ffmpeg_path
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# Verify that ffmpeg is available
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try:
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from subprocess import check_output
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ffmpeg_version = check_output(['ffmpeg', '-version'], text=True)
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print("FFmpeg is available. Version details:\n", ffmpeg_version)
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except FileNotFoundError:
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raise RuntimeError("FFmpeg executable not found in the specified PATH.")
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except Exception as e:
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raise RuntimeError(f"Error checking FFmpeg version: {e}")
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# Load the Whisper model
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model = whisper.load_model("medium")
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@app.route('/')
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def index():
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return render_template('index.html')
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@app.route('/upload', methods=['POST'])
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def upload_video():
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if 'video' not in request.files:
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return redirect(url_for('index'))
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video_file = request.files['video']
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if video_file.filename == '':
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return redirect(url_for('index'))
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# Save the video file
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video_path = os.path.join('uploads', video_file.filename)
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video_file.save(video_path)
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try:
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# Extract audio from the video
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audio_path = extract_audio(video_path)
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# Transcribe the audio
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transcript = transcribe_audio(audio_path)
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except Exception as e:
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return f"Error: {e}"
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return render_template('result.html', transcript=transcript)
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def extract_audio(video_path):
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audio_path = os.path.splitext(video_path)[0] + ".wav"
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try:
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video = VideoFileClip(video_path)
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video.audio.write_audiofile(audio_path)
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except Exception as e:
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raise RuntimeError(f"Error extracting audio: {e}")
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return audio_path
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def transcribe_audio(audio_path):
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if not os.path.exists(audio_path):
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raise FileNotFoundError(f"Audio file not found at {audio_path}")
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try:
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result = model.transcribe(audio_path)
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return result["text"]
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except Exception as e:
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raise RuntimeError(f"Error during transcription: {e}")
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if __name__ == '__main__':
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if not os.path.exists('uploads'):
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os.makedirs('uploads')
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app.run(debug=True)
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requirements.txt
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flask
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moviepy
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whisper
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gunicorn
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templates/index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Video Transcription</title>
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</head>
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<body>
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<h1>Upload Video for Transcription</h1>
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<form action="{{ url_for('upload_video') }}" method="post" enctype="multipart/form-data">
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<input type="file" name="video" accept="video/*" required>
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<button type="submit">Upload Video</button>
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</form>
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</body>
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</html>
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templates/result.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Transcription Result</title>
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</head>
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<body>
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<h1>Transcription Result</h1>
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<p>{{ transcript }}</p>
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<a href="{{ url_for('index') }}">Upload another video</a>
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</body>
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</html>
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