it is crashing while setting NEW filed like Pitch

[anil03]

I am developing an app. In this app i want to set Tempo and Pitch of app.
When i am setting pitch of app it is crashing. So Will you please let me know how do i set also pitch of the song while playing.

[mwhagedorn]

I need a little more specifics in order to be helpful

[anil03]

Like you defined the Float variable as Tempo in FBSoundTouchAVAssetPlayer. So i declared one more variable for "Pitch" as float variable. After that i defined Getter and Setter for variable Tempo.
i set initial value as 0 in setupSoundTouch method.
And in FilteringCallback method i defined the "soundTouchEngine.setPitch( pitch );"
From UI i am setting the value of Pitch using slider between value. When i do, it crashed

self.filteringCallback = ^(FBAVAssetPlayer player, char *srcBuffer, UInt32 srcBytesAvailable, char *dstBuffer, UInt32 dstBufferCapacity, UInt32 *dstBytesWritten )
{
soundTouchEngine.setTempoChange( tempo );
soundTouchEngine.setPitch( pitch );
soundTouchEngine.putSamples((soundtouch::SAMPLETYPE)srcBuffer, srcBytesAvailable / 4);
UInt32 samplesWritten = soundTouchEngine.receiveSamples((soundtouch::SAMPLETYPE*) dstBuffer, 32768 / 4 );
*dstBytesWritten = samplesWritten * 4;
};
saying bad access.

So please let me know how do i use it Pitch and Tempo on runtime in ios

[anil03]

When i tried to add into NEW xcode project as you said i am getting this error

ld: warning: ignoring file /Users/abhishekpanjikar/Documents/Developer/Xcode_Projects/AudioDemo/AudioDemo/HelperFile/FBAudioLib/SoundTouch.framework/SoundTouch, missing required architecture arm64 in file /Users/abhishekpanjikar/Documents/Developer/Xcode_Projects/AudioDemo/AudioDemo/HelperFile/FBAudioLib/SoundTouch.framework/SoundTouch (3 slices)

[mitkhatri]

Any one get solution of this? Please let me know.