请问如何给视频里的音频降噪？什么软件可以直接降噪视频内的声音？

用会声会影的“音频滤镜”可以为视频降噪，步骤：

1、用该软件打开视频。

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2、然后把视频拖到“视频轨”。

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3、点击旁边的“分割音频”选项。

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4、在弹出的页面选择“音频滤镜”。

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5、然后选择“可以的滤镜”，把噪音之类的滤镜添加并设置好。

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6、完成后点击菜单栏的分享，选择“创建视频文件”即可。

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