33 lines
1.0 KiB
Python
33 lines
1.0 KiB
Python
# 提取mp4视频里的音频保存为mp3.py
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from moviepy.video.io.VideoFileClip import VideoFileClip
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def extract_audio(video_path, output_audio_path):
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try:
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# 加载视频文件
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video = VideoFileClip(video_path)
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# 检查视频是否有音频流
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if video.audio is None:
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print("视频没有音频流！")
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return
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audio = video.audio
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audio.write_audiofile(output_audio_path, codec='mp3') # 可以指定编码格式
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except Exception as e:
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print(f"发生错误: {e}")
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finally:
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# 确保资源释放
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if 'audio' in locals():
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audio.close()
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if 'video' in locals():
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video.close()
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print("音频提取完成！")
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if __name__ == "__main__":
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# 输入参数设置
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input_video = "31299800191-1-192.mp4" # 替换为你的视频路径
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output_audio = "rainyun.mp3" # 替换为期望的输出路径
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# 执行提取
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extract_audio(input_video, output_audio) |