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Re: How to play compressed audiofiles with RemoteIO on iPhone?
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Re: How to play compressed audiofiles with RemoteIO on iPhone?


  • Subject: Re: How to play compressed audiofiles with RemoteIO on iPhone?
  • From: William Stewart <email@hidden>
  • Date: Mon, 3 May 2010 12:41:53 -0700

The question really is why do you want to play compressed audio files back using the RemoteIO?

There are many other API that you can use to play compressed audio back (AudioQueue, AVFoundation). Playing compressed audio back using remote I/O is difficult and requires alot of work. I haven't looked through the code you mention below, but some of the code we have already seen here is full of mistakes - the primary one being doing reads of the file system from the remote I/O render callback.

Bill

On May 2, 2010, at 6:34 AM, tahome izwah wrote:

> I've been perusing Stephan Bernsee's ExtAudioFile-based classes from
> his DIRAC2 time stretching iPhone project which is available from his
> web site at http://www.dspdimension.com/technology-licensing/dirac2-iphone/
>
> --th
>
> 2010/5/2 Martin Hwasser <email@hidden>:
>> Hi!
>>
>> I'm working on an advanced music player for the iPhone using RemoteIO with AudioUnits. I'm able to play wav-files at the moment but struggling to get compressed audio files to work since iPhone only supports playback of linear PCM in 44.1k Hz. Is it possible and if so, how?
>>
>> Kind regards,
>> Martin _______________________________________________
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  • Follow-Ups:
    • Re: How to play compressed audiofiles with RemoteIO on iPhone?
      • From: tahome izwah <email@hidden>
References: 
 >How to play compressed audiofiles with RemoteIO on iPhone? (From: Martin Hwasser <email@hidden>)
 >Re: How to play compressed audiofiles with RemoteIO on iPhone? (From: tahome izwah <email@hidden>)

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