• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
How to perform fast forward/rewind with AudioQueue
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

How to perform fast forward/rewind with AudioQueue


  • Subject: How to perform fast forward/rewind with AudioQueue
  • From: "Xu Ting" <email@hidden>
  • Date: Tue, 30 Sep 2008 20:45:38 +0900

Hi, guys,

I am a newbie to digital audio programming and completely have no idea on how to use Audio Queue, With the XCode documentations, I had implemented play, pause, stop with Audio Queue, but now I have to implement the fast forward/rewind with Audio Queue APIs, can anybody tell me how to do it?

I had searched Google and this mailing list, but I cannot find any correct solution for fast forward/rewind.

Here is what I am gonna do:
a. I have a CAF file, and a meta-data file which indicate the start time and the end time of each pieces in the CAF file.
b. When user press a play button, I need to play the CAF file.[I had it done.]
c. When user press a pause button, I need to pause the CAF file.[it also had been done.]
d. When user press a fast forward button, I need to play the CAF at the time which is specified by the meta-data file, untill the file reaches the end.
e. When user press a rewind button, I need to play to the previous time specified by the meta-data.

Now, how can I implement it?

Thanks in advance.
Tonny Xu


--
Life is like a box of chocolates, u never know what u'r gonna get.
 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

  • Follow-Ups:
    • Re: How to perform fast forward/rewind with AudioQueue
      • From: Craig Hopson <email@hidden>
  • Prev by Date: AudioQueueStop() sometimes doesn't?
  • Next by Date: Re: Failure of MIDIDeviceCreate
  • Previous by thread: AudioQueueStop() sometimes doesn't?
  • Next by thread: Re: How to perform fast forward/rewind with AudioQueue
  • Index(es):
    • Date
    • Thread