MLECO-3164: Additional refactoring of KWS API
Part 1
* Add KwsClassifier
* KwsPostProcess can now be told to average results
* Averaging is handlded by KwsClassifier
* Current sliding window index is now an argument of DoPreProcess
Change-Id: I07626da595ad1cbd982e8366f0d1bb56d1040459
diff --git a/source/use_case/kws_asr/src/UseCaseHandler.cc b/source/use_case/kws_asr/src/UseCaseHandler.cc
index 9427ae0..c5e6ad3 100644
--- a/source/use_case/kws_asr/src/UseCaseHandler.cc
+++ b/source/use_case/kws_asr/src/UseCaseHandler.cc
@@ -143,11 +143,8 @@
while (audioDataSlider.HasNext()) {
const int16_t* inferenceWindow = audioDataSlider.Next();
- /* The first window does not have cache ready. */
- preProcess.m_audioWindowIndex = audioDataSlider.Index();
-
/* Run the pre-processing, inference and post-processing. */
- if (!preProcess.DoPreProcess(inferenceWindow, audio::MicroNetKwsMFCC::ms_defaultSamplingFreq)) {
+ if (!preProcess.DoPreProcess(inferenceWindow, audioDataSlider.Index())) {
printf_err("KWS Pre-processing failed.");
return output;
}