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include/nuttx/audio/audio.h: Add ioctl cmd 'AUDIOIOC_SETBUFFERINFO' so user space could config the buffer

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ZhongAn 2018-08-27 07:57:16 -06:00 • committed by Gregory Nutt
parent d025162542
commit d77b9b1209
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include/nuttx/audio/audio.h
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@ -122,6 +122,7 @@
#define AUDIOIOC_REGISTERMQ _AUDIOIOC(14)
#define AUDIOIOC_UNREGISTERMQ _AUDIOIOC(15)
#define AUDIOIOC_HWRESET _AUDIOIOC(16)
#define AUDIOIOC_SETBUFFERINFO _AUDIOIOC(17)
/* Audio Device Types *******************************************************/
/* The NuttX audio interface support different types of audio devices for