Comments on: AVAudioPlayer on iPhone Simulator

By: Anthony

Anthony — Tue, 04 Oct 2011 18:22:43 +0000

Here is an example of an App that shows an mp3 list, you select one and it plays it. With progress bar, play, pause button.

https://github.com/toptierlabs/Mp3Player

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By: Jeanice Coogan

Jeanice Coogan — Sun, 27 Mar 2011 19:22:31 +0000

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By: Xochitl Pooschke

Xochitl Pooschke — Tue, 20 Apr 2010 05:01:14 +0000

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By: blacksheep

blacksheep — Mon, 28 Sep 2009 13:47:08 +0000

hi guvener,
i downloaded apple’s avTouch.zip, but errors showing up when compiling in these lines:

- (void)updateCurrentTime;
- (void)updateViewForPlayerState; : error: expected `{’ before ‘-’ token
- (void)updateViewForPlayerInfo; : error: expected `{’ before ‘-’ token

- (void)setupAudioSession; : error: expected `{’ before ‘-’ token

- (void)ffwd : error: expected `{’ before ‘-’ token
- (void)rewind : error: expected `{’ before ‘-’ token

- (void)awakeFromNib : error: expected `{’ before ‘-’ token

and i did not chance anything inside the code!
what is wrong there?

greetings
blacksheep

By: Guvener Gokce

Guvener Gokce — Tue, 25 Aug 2009 21:28:35 +0000

Hi Harinder,
It is hard to find out real problem without checking the code but I think you should check the recording format. Because When targeting the Simulator, if you are using SpeakHere sample of Apple, SpeakHere uses linear PCM regardless of the format specified in the code. May be you should try other recording formats and see the results :)
Other Recording formats:
kAudioFormatLinearPCM, kAudioFormatAppleLossless, kAudioFormatAppleIMA4, kAudioFormatiLBC, kAudioFormatULaw,kAudioFormatALaw

Hi Shiva,
I have created a sample application for you,
http://www.guvenergokce.com/codesample/AVAudioPlayerSample.zip
BTW you should also check Apple’s avTouch sample code.
http://developer.apple.com/iphone/library/samplecode/avTouch/index.html

Bests,
G.

By: shiva

shiva — Tue, 25 Aug 2009 12:06:21 +0000

Hi,

I dont have any problem with AVAudioPlayer in simulator. But i am facing strange memory leak.

In simulator :
GeneralBlock-240,
SegmentMachO

in Device
GeneralBlock-3584

Could any one give me some sample code..

Thank you
shiva