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- cache latest 30 seconds of audio for analyzing

This commit is contained in:
dmytro.bogovych 2019-03-28 09:21:53 +02:00
parent 9e3b4bfb9e
commit b9d49a62ab
1 changed files with 2 additions and 2 deletions
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4
src/engine/media/MT_AudioReceiver.cpp
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@ -642,7 +642,7 @@ void AudioReceiver::initPvqa()
if (!mPvqaBuffer) if (!mPvqaBuffer)
{ {
mPvqaBuffer = std::make_shared<Audio::DataWindow>(); mPvqaBuffer = std::make_shared<Audio::DataWindow>();
mPvqaBuffer->setCapacity(Audio::Format().sizeFromTime(20000)); mPvqaBuffer->setCapacity(Audio::Format().sizeFromTime(30000));
} }
// Instantiate & open PVQA analyzer // Instantiate & open PVQA analyzer
@ -675,7 +675,7 @@ void AudioReceiver::updatePvqa(const void *data, int size)
{ {
int time4pvqa = (int)(frames * PVQA_INTERVAL * 1000); int time4pvqa = (int)(frames * PVQA_INTERVAL * 1000);
int size4pvqa = (int)fmt.sizeFromTime(time4pvqa); int size4pvqa = (int)fmt.sizeFromTime(time4pvqa);
ICELogInfo(<< "Updating PVQA with " << time4pvqa << " milliseconds of audio."); ICELogInfo(<< "PVQA buffer has " << time4pvqa << " milliseconds of audio.");
#if defined(USE_PVQA_STREAM) #if defined(USE_PVQA_STREAM)
mPVQA->update(fmt.mRate, fmt.mChannels, mPvqaBuffer->data(), size4pvqa); mPVQA->update(fmt.mRate, fmt.mChannels, mPvqaBuffer->data(), size4pvqa);
mPvqaBuffer->erase(size4pvqa); mPvqaBuffer->erase(size4pvqa);