C++ (Cpp) calculateDetectorValues示例

示例#1

文件： invf_est.c 项目： cpopescu/whispermedialib

void
qmfInverseFilteringDetector (HANDLE_SBR_INV_FILT_EST hInvFilt,
                             float ** quotaMatrix,
                             float *nrgVector,
                             char* indexVector,
                             int startIndex,
                             int stopIndex,
                             int transientFlag,
                             INVF_MODE* infVec
                             )
{
  int band;


  COUNT_sub_start("qmfInverseFilteringDetector");

  PTR_INIT(6); /* hInvFilt->freqBandTableInvFilt[band]
                  hInvFilt->detectorValues[band]
                  hInvFilt->prevInvfMode[band]
                  hInvFilt->prevRegionSbr[band]
                  hInvFilt->prevRegionOrig[band]
                  infVec[band]
               */
  INDIRECT(1); LOOP(1);
  for(band = 0 ; band < hInvFilt->noDetectorBands; band++){
    int startChannel = hInvFilt->freqBandTableInvFilt[band];
    int stopChannel  = hInvFilt->freqBandTableInvFilt[band+1];

    MOVE(2); /* counting previous operations */

    INDIRECT(1); PTR_INIT(1); FUNC(9);
    calculateDetectorValues(quotaMatrix,
                            indexVector,
                            nrgVector,
                            &hInvFilt->detectorValues[band],
                            startChannel,
                            stopChannel,
                            startIndex,
                            stopIndex
                            );


    INDIRECT(1); PTR_INIT(2); FUNC(6); STORE(1);
    infVec[band]= decisionAlgorithm(hInvFilt->detectorParams,
                                    hInvFilt->detectorValues[band],
                                    transientFlag,
                                    hInvFilt->prevInvfMode[band],
                                    &hInvFilt->prevRegionSbr[band],
                                    &hInvFilt->prevRegionOrig[band]);

  }

  COUNT_sub_end();
}

示例#2

文件： invf_est.c 项目： hkb1990/Android_LIBS

void
qmfInverseFilteringDetector (HANDLE_SBR_INV_FILT_EST hInvFilt,
                             float ** quotaMatrix,
                             float *nrgVector,
                             char* indexVector,
                             int startIndex,
                             int stopIndex,
                             int transientFlag,
                             INVF_MODE* infVec
                            )
{
    int band;




    /* hInvFilt->freqBandTableInvFilt[band]
                   hInvFilt->detectorValues[band]
                   hInvFilt->prevInvfMode[band]
                   hInvFilt->prevRegionSbr[band]
                   hInvFilt->prevRegionOrig[band]
                   infVec[band]
                */

    for(band = 0 ; band < hInvFilt->noDetectorBands; band++) {
        int startChannel = hInvFilt->freqBandTableInvFilt[band];
        int stopChannel  = hInvFilt->freqBandTableInvFilt[band+1];

        /* counting previous operations */


        calculateDetectorValues(quotaMatrix,
                                indexVector,
                                nrgVector,
                                &hInvFilt->detectorValues[band],
                                startChannel,
                                stopChannel,
                                startIndex,
                                stopIndex
                               );



        infVec[band]= decisionAlgorithm(hInvFilt->detectorParams,
                                        hInvFilt->detectorValues[band],
                                        transientFlag,
                                        hInvFilt->prevInvfMode[band],
                                        &hInvFilt->prevRegionSbr[band],
                                        &hInvFilt->prevRegionOrig[band]);

    }


}

示例#3

文件： invf_est.cpp 项目： Krabappel2548/android_external_aac

void
FDKsbrEnc_qmfInverseFilteringDetector(HANDLE_SBR_INV_FILT_EST hInvFilt,  /*!< Handle to the SBR_INV_FILT_EST struct. */
                            FIXP_DBL **quotaMatrix,            /*!< The matrix holding the tonality values of the original. */
                            FIXP_DBL *nrgVector,               /*!< The energy vector. */
                            SCHAR    *indexVector,             /*!< Index vector to obtain the patched data. */
                            INT startIndex,                    /*!< Start index. */
                            INT stopIndex,                     /*!< Stop index. */
                            INT transientFlag,                 /*!< Flag indicating if a transient is present or not.*/
                            INVF_MODE* infVec                  /*!< Vector holding the inverse filtering levels. */
                            )
{
  INT band;

  /*
   * Do the inverse filtering level estimation.
   *****************************************************/
  for(band = 0 ; band < hInvFilt->noDetectorBands; band++){
    INT startChannel = hInvFilt->freqBandTableInvFilt[band];
    INT stopChannel  = hInvFilt->freqBandTableInvFilt[band+1];


    calculateDetectorValues( quotaMatrix,
                             indexVector,
                             nrgVector,
                            &hInvFilt->detectorValues[band],
                             startChannel,
                             stopChannel,
                             startIndex,
                             stopIndex,
                             hInvFilt->numberOfStrongest);

    infVec[band]= decisionAlgorithm( hInvFilt->detectorParams,
                                    &hInvFilt->detectorValues[band],
                                     transientFlag,
                                    &hInvFilt->prevRegionSbr[band],
                                    &hInvFilt->prevRegionOrig[band]);
  }

}