diff options
Diffstat (limited to 'sms/analysis.c')
| -rw-r--r-- | sms/analysis.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sms/analysis.c b/sms/analysis.c index 345b95f..efd98f4 100644 --- a/sms/analysis.c +++ b/sms/analysis.c @@ -197,7 +197,7 @@ int sms_findPeaks(int sizeWaveform, sfloat *pWaveform, SMS_AnalParams *pAnalPara if(i < pSpectralPeaks->nPeaksFound) { pSpectralPeaks->pSpectralPeaks[i].fMag = - pow(10.0, 0.05*(pAnalParams->ppFrames[iCurrentFrame]->pSpectralPeaks[i].fMag)); + sms_dBToMag(pAnalParams->ppFrames[iCurrentFrame]->pSpectralPeaks[i].fMag); pSpectralPeaks->pSpectralPeaks[i].fFreq = pAnalParams->ppFrames[iCurrentFrame]->pSpectralPeaks[i].fFreq; pSpectralPeaks->pSpectralPeaks[i].fPhase = @@ -210,6 +210,7 @@ int sms_findPeaks(int sizeWaveform, sfloat *pWaveform, SMS_AnalParams *pAnalPara pSpectralPeaks->pSpectralPeaks[i].fPhase = 0.0; } } + /*printf("\n");*/ return pSpectralPeaks->nPeaks; } else @@ -243,7 +244,7 @@ void sms_setPeaks(SMS_AnalParams *pAnalParams, int numamps, sfloat* amps, for(i = 0; i < numamps; i++) { /* copy current peaks data */ - frame->pSpectralPeaks[i].fMag = 20.0 * log10(amps[i]); + frame->pSpectralPeaks[i].fMag = sms_magToDB(amps[i]); frame->pSpectralPeaks[i].fFreq = freqs[i]; frame->pSpectralPeaks[i].fPhase = phases[i]; } @@ -515,7 +516,7 @@ int sms_analyze(int sizeWaveform, sfloat *pWaveform, SMS_Data *pSmsData, SMS_Ana for(i = 0; i < numTracks; i++) { pSmsData->pFSinFreq[i] = pAnalParams->ppFrames[iCurrentFrame]->pSpectralPeaks[i].fFreq; - pSmsData->pFSinAmp[i] = pAnalParams->ppFrames[iCurrentFrame]->pSpectralPeaks[i].fMag; + pSmsData->pFSinAmp[i] = sms_dBToMag(pAnalParams->ppFrames[iCurrentFrame]->pSpectralPeaks[i].fMag); if(pAnalParams->iFormat == SMS_FORMAT_HP || pAnalParams->iFormat == SMS_FORMAT_IHP) { |