Databases
StackOverflow2013
Postsdbo
PORelease AVAudioPlayer in iOS4/iOS5 giving EXC_BAD_ACCESS error
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PORelease AVAudioPlayer in iOS4/iOS5 giving EXC_BAD_ACCESS error
    primarykey
    data
    text
    <p><strong>EDIT</strong>: Updated my device (and deployment target) from iOS 4.3.5 to iOS 5.1.1 and still has the same issue</p> <p>Having a problem releasing a class member <strong>AVAudioPlayer</strong> to play another sound after playing a sound.</p> <p>This only seems to be a problem on one of my devices, a <strong>3rd</strong> generation <strong>iPod Touch</strong> running <strong>iOS 4.3.5/5.1.1</strong>.</p> <p>My <strong>4th</strong> and <strong>5th</strong> generation devices running <strong>iOS 6</strong> run just fine.</p> <pre><code>[audio release]; audio = nil; @try { audio = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&amp;error]; if ((audio != nil) &amp;&amp; (!error)) { audio.delegate = (id)self; audio.volume = gVolume/10; [audio play]; } else { [audio release]; audio = nil; } } @catch (NSException *exception) { [audio release]; audio = nil; } </code></pre> <p>First time through it plays just fine, but when this code executes a second time to play another sound, it gives an <strong>EXC_BAD_ACCESS</strong> error, which does not happen on my <strong>4th/5th</strong> generation devices.</p> <p>I purposely delay the <strong>release</strong> until I need to play another sound in order to give the <strong>play</strong> time to perform.</p> <p>Tried working with <strong>AVAudioPlayerDelegate</strong> but that didn't solve the problem, nor does calling:</p> <pre><code>[audio prepareToPlay]; </code></pre> <p>I do initialize <strong>audio</strong> to <strong>nil</strong> in <strong>viewDidLoad</strong>, and clean up in <strong>viewDidUnload</strong> and <strong>dealloc</strong>.</p> <p>Was having a lot of memory leak issues but this version of the code seemed to have solved that.</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USGRW
    1. USGRW
    plurals
    1. PL
      singulars
      1. LTLinked
    2. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. PORelease AVAudioPlayer in iOS4/iOS5 giving EXC_BAD_ACCESS error
      1. This table or related slice is empty.
      1. VTUpMod
    1. COWhy not turn on ARC and make life easier for you? If you can't turn on ARC, could you run this in Xcode Instruments?
      singulars
      1. PORelease AVAudioPlayer in iOS4/iOS5 giving EXC_BAD_ACCESS error
      1. USMichael Dautermann
    2. COMostly because of my ignorance. Not exactly sure how to go about incorporating ARC into an existing app, but it is definitely on the short list of things to look into. Thanks.
      singulars
      1. PORelease AVAudioPlayer in iOS4/iOS5 giving EXC_BAD_ACCESS error
      1. USGRW
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload