diff options
Diffstat (limited to 'sms/soundIO.c')
| -rw-r--r-- | sms/soundIO.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/sms/soundIO.c b/sms/soundIO.c index 32f5c1d..1de75d6 100644 --- a/sms/soundIO.c +++ b/sms/soundIO.c @@ -28,31 +28,30 @@ const char *pChResidualFile = "residual.aiff"; /*! \brief fill the sound buffer * - * \param sizeWaveform size of input data - * \param pWaveform input data - * \param pAnalParams pointer to structure of analysis parameters + * \param sizeWaveform size of input data + * \param pWaveform input data + * \param pAnalParams pointer to structure of analysis parameters */ -void sms_fillSoundBuffer (int sizeWaveform, sfloat *pWaveform, SMS_AnalParams *pAnalParams) +void sms_fillSoundBuffer(int sizeWaveform, sfloat *pWaveform, SMS_AnalParams *pAnalParams) { - int i; - long sizeNewData = (long) sizeWaveform; + int i; + long sizeNewData = (long)sizeWaveform; - /* leave space for new data */ - memcpy(pAnalParams->soundBuffer.pFBuffer, pAnalParams->soundBuffer.pFBuffer+sizeNewData, + /* leave space for new data */ + memcpy(pAnalParams->soundBuffer.pFBuffer, pAnalParams->soundBuffer.pFBuffer+sizeNewData, sizeof(sfloat) * (pAnalParams->soundBuffer.sizeBuffer - sizeNewData)); - pAnalParams->soundBuffer.iFirstGood = - MAX(0, pAnalParams->soundBuffer.iFirstGood - sizeNewData); - pAnalParams->soundBuffer.iMarker += sizeNewData; + pAnalParams->soundBuffer.iFirstGood = MAX(0, pAnalParams->soundBuffer.iFirstGood - sizeNewData); + pAnalParams->soundBuffer.iMarker += sizeNewData; - /* put the new data in, and do some pre-emphasis */ - if (pAnalParams->iAnalysisDirection == SMS_DIR_REV) - for (i=0; i<sizeNewData; i++) - pAnalParams->soundBuffer.pFBuffer[pAnalParams->soundBuffer.sizeBuffer - sizeNewData + i] = - sms_preEmphasis(pWaveform[sizeNewData - (1+ i)], pAnalParams); - else - for (i=0; i<sizeNewData; i++) - pAnalParams->soundBuffer.pFBuffer[pAnalParams->soundBuffer.sizeBuffer - sizeNewData + i] = - sms_preEmphasis(pWaveform[i], pAnalParams); + /* put the new data in, and do some pre-emphasis */ + if (pAnalParams->iAnalysisDirection == SMS_DIR_REV) + for (i=0; i<sizeNewData; i++) + pAnalParams->soundBuffer.pFBuffer[pAnalParams->soundBuffer.sizeBuffer - sizeNewData + i] = + sms_preEmphasis(pWaveform[sizeNewData - (1+ i)], pAnalParams); + else + for (i=0; i<sizeNewData; i++) + pAnalParams->soundBuffer.pFBuffer[pAnalParams->soundBuffer.sizeBuffer - sizeNewData + i] = + sms_preEmphasis(pWaveform[i], pAnalParams); } |