mic.h

Go to the documentation of this file.

#pragma once
#include "wut.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef int MICHandle;
 
typedef struct MICWorkMemory MICWorkMemory;
typedef struct MICStatus MICStatus;
 
typedef enum MICError
{
 MIC_ERROR_OK = 0,
 MIC_ERROR_NOT_OPENED = -1,
 MIC_ERROR_INVALID_HANDLE = -2,
 MIC_ERROR_INIT = -5,
 MIC_ERROR_ALREADY_CLOSED = -7,
 MIC_ERROR_INVALID_INSTANCE = -8,
} MICError;
 
typedef enum MICInstance
{
 MIC_INSTANCE_0 = 0,
 MIC_INSTANCE_1 = 1
} MICInstance;
 
struct MICWorkMemory
{
 size_t sampleMaxCount;
 
 void *sampleBuffer;
};
WUT_CHECK_OFFSET(MICWorkMemory, 0x00, sampleMaxCount);
WUT_CHECK_OFFSET(MICWorkMemory, 0x04, sampleBuffer);
WUT_CHECK_SIZE(MICWorkMemory, 0x08);
 
struct MICStatus
{
 int state; // 1 << 1 = Open
 int availableData;
 int bufferPos;
};
WUT_CHECK_OFFSET(MICStatus, 0x00, state);
WUT_CHECK_OFFSET(MICStatus, 0x04, availableData);
WUT_CHECK_OFFSET(MICStatus, 0x08, bufferPos);
WUT_CHECK_SIZE(MICStatus, 0x0C);
 
MICHandle
MICInit(MICInstance instance, int unused, MICWorkMemory *workMemory,
 MICError *outError);
 
MICError
MICOpen(MICHandle handle);
 
MICError
MICGetState(MICHandle handle, int state, uint32_t *outStateVal);
 
MICError
MICSetState(MICHandle handle, int state, uint32_t stateVal);
 
MICError
MICGetStatus(MICHandle handle, MICStatus *outStatus);
 
MICError
MICSetDataConsumed(MICHandle handle, int dataAmountConsumed);
 
MICError
MICClose(MICHandle handle);
 
MICError
MICUninit(MICHandle handle);
 
#ifdef __cplusplus
}
#endif