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2014/10/15 ¤U¤È 10:10:29
iphone Programming Glossary: int16Source for a good, simple, soft modem library http://stackoverflow.com/questions/10693590/source-for-a-good-simple-soft-modem-library #endif typedef unsigned char uchar uint8 typedef signed char schar int8 typedef unsigned short ushort uint16 typedef short int16 typedef unsigned int uint typedef unsigned long ulong #if UINT_MAX 0xFFFFFFFF typedef int int32 typedef.. typedef unsigned char uchar uint8 typedef signed char schar int8 typedef unsigned short ushort uint16 typedef short int16 typedef unsigned int uint typedef unsigned long ulong #if UINT_MAX 0xFFFFFFFF typedef int int32 typedef unsigned int uint32.. pTx SampleRate pTx Data 0 pTx DataLeft 0 pTx Phase 0.0 pTx PhaseIncrement 2 M_PI pTx OnesFreq pTx SampleRate int16 TxGetSample tTx pTx int16 sample if pTx State stSendingOnes pTx SampleCnt pTx SampleRate Sent 1 second worth of 1's can..
How can I maintain display order in UITableView using Core Data? http://stackoverflow.com/questions/1648223/how-can-i-maintain-display-order-in-uitableview-using-core-data clear or elegant way to do this I'm really hoping I'm missing something. I have a single Core Data entity that has an int16 attribute on it called displayOrder . I use an NSFetchRequest that has been sorted on displayOrder to return the data for..
FFT on iPhone to ignore background noise and find lower pitches http://stackoverflow.com/questions/7181630/fft-on-iphone-to-ignore-background-noise-and-find-lower-pitches Detection code is located in RIOInterface.mm and goes something like this ... get the data AudioUnitRender ... convert int16 to float Convert ... divide the signal into even odd configuration vDSP_ctoz COMPLEX outputBuffer 2 A 1 nOver2 apply the..
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