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cwAudioTransforms.h : Added comments.

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This commit is contained in:
kevin 2024-12-14 09:58:54 -05:00
parent 6b9ac3a54e
commit 375ed8bed4
1 changed files with 20 additions and 7 deletions
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27
cwAudioTransforms.h
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@ -1023,7 +1023,9 @@ namespace cw
//---------------------------------------------------------------------------------------------------------------------------------
// Data Recorder
//
// Record frames of data and write them to a CSV file.
// A frame consists of 'sigN' values of type T.
//
namespace data_recorder
{
@ -1042,11 +1044,11 @@ namespace cw
struct block_str<T>* head; // first block
struct block_str<T>* tail; // last block and the one being currrently filled
unsigned frameIdx; // index into tail of frame to fill
char* fn;
char** colLabelA;
unsigned colLabelN;
bool enableFl;
unsigned frameIdx; // index into tail of frame to fill
char* fn; // output CSV filename
char** colLabelA; // output CSV column labels
unsigned colLabelN; // count of CSV column labels
bool enableFl;
};
typedef struct obj_str<float> fobj_t;
@ -1071,7 +1073,13 @@ namespace cw
}
template< typename T >
rc_t create( struct obj_str<T>*& p, unsigned sigN, unsigned frameCacheN, const char* fn, const char** colLabelA, unsigned colLabelN, bool enableFl )
rc_t create( struct obj_str<T>*& p,
unsigned sigN,
unsigned frameCacheN,
const char* fn,
const char** colLabelA,
unsigned colLabelN,
bool enableFl )
{
rc_t rc = kOkRC;
@ -1152,6 +1160,11 @@ namespace cw
return kOkRC;
}
// Pass a partial (or full) frame of data to the object.
// xV[xN] is the data to record.
// chIdx is the first channel to write to.
// (xN + chIdx must be less than p->sigN)
// Set advance_fl to true to advance to the next frame.
template< typename T>
rc_t exec( struct obj_str<T>* p, const T* xV, unsigned xN, unsigned chIdx=0, bool advance_fl = true )
{