#include "audio_debugger.h"
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#include "sdkconfig.h"
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#if CONFIG_USE_AUDIO_DEBUGGER
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#include <esp_log.h>
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#include <arpa/inet.h>
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#include <unistd.h>
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#include <errno.h>
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#include <cstring>
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#include <string>
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#endif
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#define TAG "AudioDebugger"
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AudioDebugger::AudioDebugger() {
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#if CONFIG_USE_AUDIO_DEBUGGER
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udp_sockfd_ = socket(AF_INET, SOCK_DGRAM, 0);
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if (udp_sockfd_ >= 0) {
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// 解析配置的服务器地址 "IP:PORT"
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std::string server_addr = CONFIG_AUDIO_DEBUG_UDP_SERVER;
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size_t colon_pos = server_addr.find(':');
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if (colon_pos != std::string::npos) {
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std::string ip = server_addr.substr(0, colon_pos);
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int port = std::stoi(server_addr.substr(colon_pos + 1));
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memset(&udp_server_addr_, 0, sizeof(udp_server_addr_));
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udp_server_addr_.sin_family = AF_INET;
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udp_server_addr_.sin_port = htons(port);
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inet_pton(AF_INET, ip.c_str(), &udp_server_addr_.sin_addr);
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ESP_LOGI(TAG, "Initialized server address: %s", CONFIG_AUDIO_DEBUG_UDP_SERVER);
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} else {
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ESP_LOGW(TAG, "Invalid server address: %s, should be IP:PORT", CONFIG_AUDIO_DEBUG_UDP_SERVER);
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close(udp_sockfd_);
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udp_sockfd_ = -1;
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}
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} else {
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ESP_LOGW(TAG, "Failed to create UDP socket: %d", errno);
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}
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#endif
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}
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AudioDebugger::~AudioDebugger() {
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#if CONFIG_USE_AUDIO_DEBUGGER
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if (udp_sockfd_ >= 0) {
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close(udp_sockfd_);
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ESP_LOGI(TAG, "Closed UDP socket");
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}
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#endif
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}
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void AudioDebugger::Feed(const std::vector<int16_t>& data) {
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#if CONFIG_USE_AUDIO_DEBUGGER
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if (udp_sockfd_ >= 0) {
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ssize_t sent = sendto(udp_sockfd_, data.data(), data.size() * sizeof(int16_t), 0,
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(struct sockaddr*)&udp_server_addr_, sizeof(udp_server_addr_));
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if (sent < 0) {
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ESP_LOGW(TAG, "Failed to send audio data to %s: %d", CONFIG_AUDIO_DEBUG_UDP_SERVER, errno);
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} else {
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ESP_LOGD(TAG, "Sent %d bytes audio data to %s", sent, CONFIG_AUDIO_DEBUG_UDP_SERVER);
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}
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}
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#endif
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}
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