71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
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#ifndef NABTSPRV_H
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#define NABTSPRV_H
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#include "nabtsapi.h"
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/* Nabts private */
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//#define INTERPOLATE_ARRAY(a,f) ((a)[float2long(f)]+((f)-float2long(f))*((a)[float2long(f)+1]))
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inline Double _InterpDoubleArr(Double dArray[], Double dIndex)
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{
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unsigned long nIndex = float2long(dIndex);
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return (dArray[nIndex] + (dIndex-nIndex)*(dArray[nIndex+1]-dArray[nIndex]));
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}
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inline Double _InterpUCharArr(unsigned char cArray[], Double dIndex)
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{
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unsigned long nIndex = float2long(dIndex);
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return (cArray[nIndex] + (dIndex-nIndex)*(cArray[nIndex+1]-cArray[nIndex]));
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}
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#ifdef DEBUG
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#define EASSERT(exp) ((exp) || \
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(debug_printf(("\n%s(%d): EASSERT(%s) failed\n", \
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__FILE__, __LINE__, #exp)), \
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abort_execution(), \
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0))
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#else //DEBUG
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#define EASSERT(exp) 0
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#endif //DEBUG
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#define SASSERT(exp) (void)(EASSERT(exp))
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/*
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extern Double* g_pdGCRSignal1;
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extern Double* g_pdGCRSignal2;
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*/
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extern int g_nNabtsAdditionalTapsGCR;
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/* Equalization constants */
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#define GCR_SIZE 567
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#define GCR_SAMPLE_RATE 2
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#define NABSYNC_SIZE 115
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#define NABSYNC_SAMPLE_RATE 1
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#define GCR_START_DETECT 0
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#define GCR_END_DETECT 50
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#define NABSYNC_START_DETECT 15
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#define NABSYNC_END_DETECT 80
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/**************************/
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/* lower numbers must be better */
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typedef enum {fec_errs_0, fec_errs_1, fec_errs_multiple} fec_error_class;
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fec_error_class check_fec(unsigned char data[28]);
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typedef struct equalize_match_str {
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int nSignalSize;
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int nSignalSampleRate;
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int nSignalStartConv;
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int nSignalEndConv;
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Double *pdSignal;
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} EqualizeMatch;
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#endif
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