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I have a video file and I need to add multiple audio effects to it at particular time.

How can this be achieved ?

Using FFMPEG only audio can be merged with video file but how to add a small audio effect at particular time.

I tried the following way,

ffmpeg.exe -i video.mp4 -i audio.mp3 -map 0:v -map 1:a -c copy -y output.mp4

Is there any other open source or paid library to do this task?

Any kind of guidance will be appreciated.

Thanks.

  • Your question sounds good:) But I don't know if this [list of libraries](https://processing.org/reference/libraries/) helps or not. I have idea on appending an audio file to a video, but in your case I haven't tried. – StackUseR Jan 13 '17 at 07:10
  • Do you need to have these audio effect based on user input? Or is it just at a specific time in the video? – Bojje Jan 13 '17 at 07:54
  • @Bojje Yes user will choose which audio effect he wants to add and at what time he would like to add. –  Jan 16 '17 at 05:44

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