How can I get the count of sample from AudioButterList

Question

I get the AudioBufferList from a wav file. (The sample frequency is 44100Hz and the time length is 2 second). However, I can't get a 44100*2=88200 sample. I get a AudioBufferList which contains 512 NumberBuffers. How can I get the sample from the AudioBufferList?

Maybe you mean `AuditoBufferList`? – abatishchev Sep 16 '12 at 06:51 — abatishchev, Sep 16 '12 at 06:51
And watch your spelling otherwise. – Hans Then Sep 16 '12 at 11:26 — Hans Then, Sep 16 '12 at 11:26

score 0 · Answer 1 · answered Sep 24 '12 at 15:15

0

u get the number of frames in file using:

AudioUnitGetProperty(<#AudioUnit inUnit#>, kAudioFilePropertyAudioDataPacketCount, <#AudioUnitScope inScope#>, <#AudioUnitElement inElement#>, <#void *outData#>, <#UInt32 *ioDataSize#>)

answered Sep 24 '12 at 15:15

Moataz Hossam

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How can I get the count of sample from AudioButterList

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