Tempo Change of Audio?

[SRV332003]

Yes, speed change and tempo change are two different aspects of audio manipulation.
Increasing speed increases sampling ratio and hence pitch also increases with speed of audio.
But increasing tempo only results in increase of playback speed, it works by time stretching phenomenon.

I am using this library in my project, where I need to increase the tempo of audio being played.

Well, I have been able to change speed of audio, but could find any way to increase tempo of the audio.

Can you help me with this? If its not provided by this library, Any mathematical algo to change this would be sufficient....

[MarkKremer]

Hi Sourav,

Beep doesn't have this capability currently.

You already mentioned "time stretching", I'm sure you can find some algorithms using those terms. But it's a difficult subject & I'm not familiar enough to help you with this.