| from moviepy.editor import VideoFileClip | |
| def convert_video_to_audio(mp4_file_path, m4a_file_path): | |
| # Load the video file | |
| video_clip = VideoFileClip(mp4_file_path) | |
| # Extract the audio from the video clip | |
| audio_clip = video_clip.audio | |
| # Save the audio clip as an m4a file | |
| audio_clip.write_audiofile(m4a_file_path, codec='aac') | |
| # Close the clips | |
| audio_clip.close() | |
| video_clip.close() | |
| return m4a_file_path |