89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
#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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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_ERROR_CHECK(i2s_channel_enable(tx_handle_));
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ESP_ERROR_CHECK(i2s_channel_enable(rx_handle_));
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EnableInput(true);
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EnableOutput(true);
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ESP_LOGI(TAG, "Audio codec started");
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}
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void AudioCodec::StartOutputOnly() {
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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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// 仅启用 TX 通道（扬声器输出），跳过 RX 通道（麦克风输入）
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ESP_ERROR_CHECK(i2s_channel_enable(tx_handle_));
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// 跳过: i2s_channel_enable(rx_handle_) — 配网模式不需要麦克风
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// 跳过: EnableInput(true) — 不打开 ES7210 麦克风
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EnableOutput(true);
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ESP_LOGI(TAG, "Audio codec started (output only, provisioning mode)");
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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::SetOutputVolumeRuntime(int volume) {
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output_volume_ = volume;
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ESP_LOGI(TAG, "将运行时输出音量设置为：%d", output_volume_);
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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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