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Diffstat (limited to 'source/use_case/asr/include/Wav2LetterPreprocess.hpp')
-rw-r--r--source/use_case/asr/include/Wav2LetterPreprocess.hpp38
1 files changed, 19 insertions, 19 deletions
diff --git a/source/use_case/asr/include/Wav2LetterPreprocess.hpp b/source/use_case/asr/include/Wav2LetterPreprocess.hpp
index 10512b9..b0e0c67 100644
--- a/source/use_case/asr/include/Wav2LetterPreprocess.hpp
+++ b/source/use_case/asr/include/Wav2LetterPreprocess.hpp
@@ -144,31 +144,31 @@ namespace asr {
const int quantOffset)
{
/* Check the output size will fit everything. */
- if (outputBufSz < (this->_m_mfccBuf.size(0) * 3 * sizeof(T))) {
+ if (outputBufSz < (this->m_mfccBuf.size(0) * 3 * sizeof(T))) {
printf_err("Tensor size too small for features\n");
return false;
}
/* Populate. */
T * outputBufMfcc = outputBuf;
- T * outputBufD1 = outputBuf + this->_m_numMfccFeats;
- T * outputBufD2 = outputBufD1 + this->_m_numMfccFeats;
- const uint32_t ptrIncr = this->_m_numMfccFeats * 2; /* (3 vectors - 1 vector) */
+ T * outputBufD1 = outputBuf + this->m_numMfccFeats;
+ T * outputBufD2 = outputBufD1 + this->m_numMfccFeats;
+ const uint32_t ptrIncr = this->m_numMfccFeats * 2; /* (3 vectors - 1 vector) */
const float minVal = std::numeric_limits<T>::min();
const float maxVal = std::numeric_limits<T>::max();
/* Need to transpose while copying and concatenating the tensor. */
- for (uint32_t j = 0; j < this->_m_numFeatVectors; ++j) {
- for (uint32_t i = 0; i < this->_m_numMfccFeats; ++i) {
+ for (uint32_t j = 0; j < this->m_numFeatVectors; ++j) {
+ for (uint32_t i = 0; i < this->m_numMfccFeats; ++i) {
*outputBufMfcc++ = static_cast<T>(Preprocess::GetQuantElem(
- this->_m_mfccBuf(i, j), quantScale,
+ this->m_mfccBuf(i, j), quantScale,
quantOffset, minVal, maxVal));
*outputBufD1++ = static_cast<T>(Preprocess::GetQuantElem(
- this->_m_delta1Buf(i, j), quantScale,
+ this->m_delta1Buf(i, j), quantScale,
quantOffset, minVal, maxVal));
*outputBufD2++ = static_cast<T>(Preprocess::GetQuantElem(
- this->_m_delta2Buf(i, j), quantScale,
+ this->m_delta2Buf(i, j), quantScale,
quantOffset, minVal, maxVal));
}
outputBufMfcc += ptrIncr;
@@ -180,18 +180,18 @@ namespace asr {
}
private:
- Wav2LetterMFCC _m_mfcc; /* MFCC instance. */
+ Wav2LetterMFCC m_mfcc; /* MFCC instance. */
/* Actual buffers to be populated. */
- Array2d<float> _m_mfccBuf; /* Contiguous buffer 1D: MFCC */
- Array2d<float> _m_delta1Buf; /* Contiguous buffer 1D: Delta 1 */
- Array2d<float> _m_delta2Buf; /* Contiguous buffer 1D: Delta 2 */
-
- uint32_t _m_windowLen; /* Window length for MFCC. */
- uint32_t _m_windowStride; /* Window stride len for MFCC. */
- uint32_t _m_numMfccFeats; /* Number of MFCC features per window. */
- uint32_t _m_numFeatVectors; /* Number of _m_numMfccFeats. */
- AudioWindow _m_window; /* Sliding window. */
+ Array2d<float> m_mfccBuf; /* Contiguous buffer 1D: MFCC */
+ Array2d<float> m_delta1Buf; /* Contiguous buffer 1D: Delta 1 */
+ Array2d<float> m_delta2Buf; /* Contiguous buffer 1D: Delta 2 */
+
+ uint32_t m_windowLen; /* Window length for MFCC. */
+ uint32_t m_windowStride; /* Window stride len for MFCC. */
+ uint32_t m_numMfccFeats; /* Number of MFCC features per window. */
+ uint32_t m_numFeatVectors; /* Number of m_numMfccFeats. */
+ AudioWindow m_window; /* Sliding window. */
};