//

// Created by 张涛 on 2020/4/26.

//

#include "ExtensionAudioFilter.hpp"

#include <sstream>

namespace agora {

namespace extension {

ExtensionAudioFilter::ExtensionAudioFilter(const char* name, agora_refptr<AdjustVolumeAudioProcessor> audioProcessor) {

filterName_ = name;

audioProcessor_ = audioProcessor;

}

ExtensionAudioFilter::~ExtensionAudioFilter() {

}

bool ExtensionAudioFilter::adaptAudioFrame(const media::base::AudioPcmFrame& inAudioPcmFrame,

media::base::AudioPcmFrame& adaptedPcmFrame) {

return audioProcessor_->processFrame(inAudioPcmFrame, adaptedPcmFrame) == 0;

}

int ExtensionAudioFilter::setProperty(const char* key, const void* buf, int buf_size) {

std::string str_volume = "100";

if (std::string(key) == "volume") {

str_volume = std::string(static_cast<const char*>(buf), buf_size);

}

int int_volume_ = atoi(str_volume.c_str());

audioProcessor_->setVolume(int_volume_);

return ERR_OK;

}

}

}