62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
#include "recognizer.h"
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recognizer::recognizer(model* mdl, float sampleRate, int index) : index(index) {
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auto main{[this, mdl, sampleRate](){
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rec = vosk_recognizer_new(mdl->mdl,sampleRate);
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if(rec == nullptr) {
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fireEv("_continue", "Unable to initialize recognizer", this->index);
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return;
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}
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fireEv("_continue", nullptr, this->index);
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while(!done.test(std::memory_order_relaxed)) {
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controller.wait(!done.test(std::memory_order_relaxed), std::memory_order_relaxed);
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controller.clear(std::memory_order_relaxed);
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if(done.test(std::memory_order_relaxed)) continue;
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switch(vosk_recognizer_accept_waveform_f(rec, dataPtr, 512)) {
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case 0:
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fireEv("result", vosk_recognizer_result(rec), this->index);
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break;
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case 1:
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fireEv("partialResult", vosk_recognizer_partial_result(rec), this->index);
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}
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}
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}};
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if(mdl->recognizerUsedThrd) {
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mdl->thrd.addTask(main);
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mdl->recognizerUsedThrd = true;
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return;
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}
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std::thread t{main};
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t.detach();
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}
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recognizer::~recognizer() {
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done.test_and_set(std::memory_order_relaxed);
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done.notify_one();
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controller.test_and_set(std::memory_order_relaxed);
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controller.notify_one();
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vosk_recognizer_free(rec);
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free(dataPtr);
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}
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void recognizer::acceptWaveForm() {
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controller.test_and_set(std::memory_order_relaxed);
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controller.notify_one();
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}
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void recognizer::setGrm(const std::string& grm) {
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vosk_recognizer_set_grm(rec, grm.c_str());
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}
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void recognizer::setSpkModel(spkModel* mdl) {
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vosk_recognizer_set_spk_model(rec, mdl->mdl);
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}
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void recognizer::setWords(bool words) {
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vosk_recognizer_set_words(rec,words);
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}
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void recognizer::setPartialWords(bool partialWords) {
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vosk_recognizer_set_partial_words(rec, partialWords);
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}
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void recognizer::setNLSML(bool nlsml) {
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vosk_recognizer_set_nlsml(rec, nlsml);
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}
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void recognizer::setMaxAlternatives(int alts) {
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vosk_recognizer_set_max_alternatives(rec, alts);
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} |