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-rw-r--r--source/application/api/use_case/kws/src/KwsProcessing.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/source/application/api/use_case/kws/src/KwsProcessing.cc b/source/application/api/use_case/kws/src/KwsProcessing.cc
index 40de498..2d5c085 100644
--- a/source/application/api/use_case/kws/src/KwsProcessing.cc
+++ b/source/application/api/use_case/kws/src/KwsProcessing.cc
@@ -158,7 +158,7 @@ namespace app {
std::function<void (std::vector<int16_t>&, int, bool, size_t)>
KwsPreProcess::GetFeatureCalculator(audio::MicroNetKwsMFCC& mfcc, TfLiteTensor* inputTensor, size_t cacheSize)
{
- std::function<void (std::vector<int16_t>&, size_t, bool, size_t)> mfccFeatureCalc;
+ std::function<void (std::vector<int16_t>&, size_t, bool, size_t)> mfccFeatureCalc = nullptr;
TfLiteQuantization quant = inputTensor->quantization;