How do i mix two audio signals in GUI and Update the UI?

1 次查看（过去 30 天）
Rezaul Reza
Rezaul Reza 2021-12-30
评论： Cris LaPierre 2021-12-31
This is how my GUI looks. What I would like to do is, mix and save the two audio together by pressing the button Mix. I have shared my app if you can please have a look. I know how to join them with audios from same directory but with the GUI i am having trouble.

请先登录，再回答此问题。

回答（1 个）

Cris LaPierre
Cris LaPierre 2021-12-30
编辑：Cris LaPierre 2021-12-30
See this post on how to mix audio signals:
https://www.mathworks.com/matlabcentral/answers/170488-how-to-mix-two-audio-signals
The challenge here is guaranteeing that the signals are both the same length, or correctly handling them if they are not.
Save using audiowrite.
  5 个评论
显示 3更早的评论
Rezaul Reza
Rezaul Reza 2021-12-31
that's how i am adding music. But the problem is i want them to play at the same time. Currently, once the first trackj finishes then the 2nd one starts(in the merged audio file)
Cris LaPierre
Cris LaPierre 2021-12-31
Yup, because that is what you have coded.
joined = [y;y2];
That code appends y2 to the bottom of y. Again, see this post on how to mix audio signals:
https://www.mathworks.com/matlabcentral/answers/170488-how-to-mix-two-audio-signals

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Audio and Video Data 的更多信息

标签

产品


版本

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by