#include "audio_codec.h"
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#include "board.h"
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#include "settings.h"
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#include <esp_log.h>
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#include <cstring>
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#include <driver/i2s_common.h>
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#define TAG "AudioCodec"
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AudioCodec::AudioCodec() {
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}
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AudioCodec::~AudioCodec() {
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}
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void AudioCodec::OutputData(std::vector<int16_t>& data) {
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Write(data.data(), data.size());
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}
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void AudioCodec::OutputPcm(const int16_t* data, int samples) {
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if (data && samples > 0) {
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Write(data, samples);
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}
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}
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bool AudioCodec::InputData(std::vector<int16_t>& data) {
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int samples = Read(data.data(), data.size());
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if (samples > 0) {
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return true;
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}
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return false;
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}
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void AudioCodec::Start() {
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Settings settings("audio", false);
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output_volume_ = settings.GetInt("output_volume", output_volume_);
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if (output_volume_ <= 0) {
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ESP_LOGW(TAG, "Output volume value (%d) is too small, setting to default (10)", output_volume_);
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output_volume_ = 10;
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}
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ESP_LOGI(TAG, "Audio codec started");
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}
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void AudioCodec::SetOutputVolume(int volume) {
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output_volume_ = volume;
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ESP_LOGI(TAG, "Set output volume to %d", output_volume_);
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Settings settings("audio", true);
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settings.SetInt("output_volume", output_volume_);
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}
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void AudioCodec::SetInputGain(float gain) {
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input_gain_ = gain;
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ESP_LOGI(TAG, "Set input gain to %.1f", input_gain_);
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}
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void AudioCodec::EnableInput(bool enable) {
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if (enable == input_enabled_) {
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return;
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}
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input_enabled_ = enable;
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ESP_LOGI(TAG, "Set input enable to %s", enable ? "true" : "false");
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}
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void AudioCodec::EnableOutput(bool enable) {
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if (enable == output_enabled_) {
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return;
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}
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output_enabled_ = enable;
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ESP_LOGI(TAG, "Set output enable to %s", enable ? "true" : "false");
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}
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