| from flask import Flask, request, jsonify, send_from_directory |
| from flask_cors import CORS |
| import os |
| import uuid |
| from moviepy.editor import VideoFileClip |
|
|
| app = Flask(__name__) |
|
|
| |
| CORS(app) |
|
|
| |
| UPLOAD_FOLDER = 'uploads' |
| AUDIO_FOLDER = 'audio' |
| os.makedirs(UPLOAD_FOLDER, exist_ok=True) |
| os.makedirs(AUDIO_FOLDER, exist_ok=True) |
|
|
| |
| ALLOWED_VIDEO_EXTENSIONS = {'mp4', 'mkv', 'avi', 'mov', 'webm'} |
| ALLOWED_AUDIO_EXTENSIONS = {'mp3', 'wav', 'flac', 'aac'} |
|
|
| def allowed_file(filename, file_type): |
| ext = filename.rsplit('.', 1)[1].lower() |
| if file_type == 'video': |
| return '.' in filename and ext in ALLOWED_VIDEO_EXTENSIONS |
| elif file_type == 'audio': |
| return '.' in filename and ext in ALLOWED_AUDIO_EXTENSIONS |
| return False |
|
|
| @app.route('/api/v1/video-to-audio-convert', methods=['POST']) |
| def convert_video_to_audio(): |
| if 'file' not in request.files: |
| return jsonify({ |
| 'status': 'error', |
| 'status_code': 400, |
| 'message': 'No file part' |
| }), 400 |
| |
| file = request.files['file'] |
| target_format = request.form.get('format', 'mp3').lower() |
|
|
| if file.filename == '': |
| return jsonify({ |
| 'status': 'error', |
| 'status_code': 400, |
| 'message': 'No selected file' |
| }), 400 |
|
|
| if not allowed_file(file.filename, 'video'): |
| return jsonify({ |
| 'status': 'error', |
| 'status_code': 400, |
| 'message': 'Unsupported video file type' |
| }), 400 |
|
|
| if target_format not in ALLOWED_AUDIO_EXTENSIONS: |
| return jsonify({ |
| 'status': 'error', |
| 'status_code': 400, |
| 'message': 'Unsupported audio format' |
| }), 400 |
|
|
| |
| video_filename = str(uuid.uuid4()) + '.' + file.filename.rsplit('.', 1)[1].lower() |
| video_path = os.path.join(UPLOAD_FOLDER, video_filename) |
| file.save(video_path) |
|
|
| |
| audio_filename = video_filename.rsplit('.', 1)[0] + '.' + target_format |
| audio_path = os.path.join(AUDIO_FOLDER, audio_filename) |
|
|
| try: |
| |
| video_clip = VideoFileClip(video_path) |
| audio_clip = video_clip.audio |
| audio_clip.write_audiofile(audio_path, codec='aac' if target_format == 'aac' else None) |
| audio_clip.close() |
| video_clip.close() |
|
|
| |
| os.remove(video_path) |
| except Exception as e: |
| return jsonify({ |
| 'status': 'error', |
| 'status_code': 500, |
| 'message': f'Error during conversion: {str(e)}' |
| }), 500 |
|
|
| |
| return jsonify({ |
| 'status': 'success', |
| 'status_code': 200, |
| 'message': 'Conversion successful', |
| 'audio_file': f'/download/{audio_filename}' |
| }), 200 |
|
|
| @app.route('/download/<filename>', methods=['GET']) |
| def download_audio(filename): |
| return send_from_directory(AUDIO_FOLDER, filename) |
|
|
| if __name__ == '__main__': |
| app.run(debug=True) |
|
|
