Want to improve this question? Update the question so it's on-topic for Stack Overflow.
Closed 12 years ago.
您可以使用“RUBBERBAND”来更改音频的音调和节奏,
如果您想更改/添加视频文件中的音频效果,请使用以下代码结合 ffmpeg 和 rubyband
ffmpeg -i w.mpg -vcodec copy -an tmpVideo.mpg ffmpeg -i w.mpg tmpAudio.wav rubberband -p 6 tmpAudio.wav tmpAudioRB.wav ffmpeg -i tmpVideo.mpg -i tmpAudioRB.wav -vcodec copy finalVideow_6.mpg
这将生成一个新的视频文件,其中音频音调发生变化
You can use "RUBBERBAND" for changing pitch and tempo of audio,
If you want to change/add effect of audio from video file then use following code with combination of ffmpeg and rubberband
This will generate a new video file with pitch change in audio
您正在寻找 SoX,它类似于音频领域的 ffmpeg。
You're looking for SoX, which is like ffmpeg for audio.
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
暂无简介
文章 0 评论 0
接受
发布评论
评论(2)
您可以使用“RUBBERBAND”来更改音频的音调和节奏,
如果您想更改/添加视频文件中的音频效果,请使用以下代码结合 ffmpeg 和 rubyband
这将生成一个新的视频文件,其中音频音调发生变化
You can use "RUBBERBAND" for changing pitch and tempo of audio,
If you want to change/add effect of audio from video file then use following code with combination of ffmpeg and rubberband
This will generate a new video file with pitch change in audio
您正在寻找 SoX,它类似于音频领域的 ffmpeg。
You're looking for SoX, which is like ffmpeg for audio.