set playback rate?

Question

set playback rate?

Juanpe opened this issue 11 years ago · 4 comments

Juanpe commented 11 years ago

Hi,

Is posible set playback rate?

In AVAudioPlayer there is a rate property to do it.

Thanks!

Answer 1 · 2014-02-24T03:19:10.000Z

Hi,

Right now there is not such feature, it's not hard to implement I think. I think changing sample rate in required proportion in converter will allow you to achieve that. Out of curiosity, what do you plan to use it for?

Answer 2 · 2014-06-29T19:22:25.000Z

the most common use case is setting playback rate for podcasts and audiobooks, as this is a must have feature for even simplest podcasts and audiobooks players (even standard podcasts.app has it)

Answer 3 · 2014-06-30T05:28:12.000Z

Thanks @explicitcall. Never knew about that :) Just wanted to clarify by playback rate you mean ability to play more(or less?) samples of the PCM data within the same period of time, right? Meanwhile, I will check how it works in podcasts.app. Thanks!

Answer 4 · 2016-08-01T11:28:59.000Z

I also could use this feature. Did anyone already figured this out? (So far simply changing sample ORGMOutputUnit does not solve this for me). Thanks!