rk3588sdk/src/service/voiceprocess/wakeup_processer.cpp

#include "wakeup_processer.hpp"
using namespace std;
using namespace iflytop;
using namespace core;

#define WAKEUP_MODULE_INIT_TIMEOUT_S 8

void WakeupProcesser::initialize(string precise_engine, string wakeupmodulepath, string chunksize) {
  logger->info("initialize precise_engine:{}, wakeupmodulepath:{}, chunksize:{}", precise_engine, wakeupmodulepath,
               chunksize);
  wakeupProcesser.reset(new MycroftPreciseWapper());
  wakeupProcesser->initialize(precise_engine.c_str(), wakeupmodulepath.c_str(), chunksize.c_str());
  m_chucksize                          = atoi(chunksize.c_str());
  uint16_t s_zerovoicebuf[m_chucksize] = {0};
  wakeupProcesser->processVoice((uint8_t*)&s_zerovoicebuf[0], m_chucksize * 2);
  wakeupProcesser->processVoice((uint8_t*)&s_zerovoicebuf[0], m_chucksize * 2);
  for (size_t i = 0; i < WAKEUP_MODULE_INIT_TIMEOUT_S; i++) {
    logger->info("wait for wakeup module init {}/{}", i, WAKEUP_MODULE_INIT_TIMEOUT_S);
    sleep(1);
  }


}

int WakeupProcesser::getChunkSize() { return m_chucksize; }

void WakeupProcesser::dumpwakeup_info(float source) {
  if (source > 0.9) {
    logger->info("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++{}", source);
  } else if (source > 0.8) {
    logger->info("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++          {}", source);
  } else if (source > 0.7) {
    logger->info("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++                    {}", source);
  } else if (source > 0.6) {
    logger->info("++++++++++++++++++++++++++++++++++++++++++++++++++                              {}", source);
  } else if (source > 0.4) {
    logger->info("++++++++++++++++++++++++++++++++++++++++                                        {}", source);
  } else if (source > 0.3) {
    logger->info("++++++++++++++++++++++++++++++                                                  {}", source);
  } else if (source > 0.2) {
    logger->info("++++++++++++++++++++                                                            {}", source);
  } else if (source > 0.1) {
    logger->info("++++++++++                                                                      {}", source);
  }
}

void WakeupProcesser::processVoice(uint8_t* voice, size_t voiceLen) {
  if (!voice) return;
  ZCHECK(voiceLen == m_chucksize, "voiceLen != m_chucksize");
  // logger->info("before processVoice {}", voiceLen);
  wakeupProcesser->processVoice(voice, voiceLen);
  // logger->info("end processVoice");

  wakeupProcesser->regWakeupCB([&](float wakeupscore) {
    if (!wakeupflag) {
      if (wakeupscore > 0.1) {
        dumpwakeup_info(wakeupscore);
      }
      if (!wakeupflag && wakeupscore > 0.60) {
        wakeupflag = true;
        logger->info("detect wakeup signal {}", wakeupscore);
        last_wakeup_timepoint = tu_steady().now();
        onWakeupSignal(wakeupscore);
      }
    } else {
      if (wakeupscore < 0.5 && tu_steady().elapsedTimeMs(last_wakeup_timepoint) >= 1500) {
        wakeupflag = false;
      }
    }
  });
}