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| import gradio as gr | |
| from moviepy.editor import VideoFileClip | |
| import os | |
| def video_to_mp3(video_path, bitrate): | |
| if video_path is None: | |
| return None, None, gr.Info("Please upload a video file.") | |
| try: | |
| # Read the video file | |
| video = VideoFileClip(video_path) | |
| # Check if the video has an audio track | |
| if video.audio is None: | |
| video.close() | |
| return None, None, gr.Warning("The uploaded video does not contain an audio track.") | |
| # Get the filename without extension | |
| base_name = os.path.splitext(os.path.basename(video_path))[0] | |
| # Set the output MP3 file path | |
| audio_path = os.path.join(os.path.dirname(video_path), f"{base_name}.mp3") | |
| # Extract audio and save as MP3 file with specified bitrate | |
| video.audio.write_audiofile(audio_path, bitrate=bitrate) | |
| # Explicitly release resources | |
| video.close() | |
| return audio_path, audio_path, gr.Info("Conversion successful!") | |
| except Exception as e: | |
| return None, None, gr.Error(f"Error processing video file: {str(e)}") | |
| # Create Gradio interface | |
| iface = gr.Interface( | |
| fn=video_to_mp3, | |
| inputs=[ | |
| gr.Video(label="Upload Video File"), | |
| gr.Dropdown(["128k", "192k", "256k"], value="192k", label="Bitrate") | |
| ], | |
| outputs=[ | |
| gr.Audio(type="filepath", label="Preview MP3"), | |
| gr.File(label="Download MP3 File"), | |
| gr.Markdown(label="Status") | |
| ], | |
| title="Convert Video to MP3 | Free Online Video to Audio Converter", | |
| description="Upload a video file, choose the bitrate, convert it to an MP3 audio file, and download.", | |
| article=""" | |
| ## How to Use | |
| 1. **Upload Video File**: Click the "Upload Video File" button and select the video you want to convert. | |
| 2. **Choose Bitrate**: Select the desired bitrate from the dropdown menu. Higher bitrates will produce better audio quality but larger file sizes. | |
| 3. **Convert**: Once the video is uploaded and the bitrate is selected, the conversion process will start automatically. | |
| 4. **Preview and Download**: After conversion, you can preview the MP3 file and download it to your device. | |
| Note: The video must contain an audio track for conversion to be successful. | |
| """, | |
| analytics_enabled=False, | |
| allow_flagging="never" # Disable user flagging | |
| ).queue(default_concurrency_limit=4, max_size=20) | |
| # Launch Gradio app | |
| if __name__ == "__main__": | |
| iface.launch() |