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refactor: Add VAD configuration accessors to Config class

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This commit is contained in:
StillHammer 2025-12-02 09:53:53 +08:00
parent 49f9cb906e
commit aac5602722
2 changed files with 38 additions and 12 deletions
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44
src/utils/Config.cpp
View File

@ -52,10 +52,9 @@ bool Config::load(const std::string& config_path, const std::string& env_path) {
}
std::cerr << "[Config] File opened successfully" << std::endl;
json config_json;
try {
std::cerr << "[Config] About to parse JSON..." << std::endl;
config_file >> config_json;
config_file >> config_;
std::cerr << "[Config] JSON parsed successfully" << std::endl;
} catch (const json::parse_error& e) {
std::cerr << "Error parsing config.json: " << e.what() << std::endl;
@ -66,8 +65,8 @@ bool Config::load(const std::string& config_path, const std::string& env_path) {
}
// Parse audio config
if (config_json.contains("audio")) {
auto& audio = config_json["audio"];
if (config_.contains("audio")) {
auto& audio = config_["audio"];
audio_config_.sample_rate = audio.value("sample_rate", 16000);
audio_config_.channels = audio.value("channels", 1);
audio_config_.chunk_duration_seconds = audio.value("chunk_duration_seconds", 10);
@ -76,8 +75,8 @@ bool Config::load(const std::string& config_path, const std::string& env_path) {
}
// Parse whisper config
if (config_json.contains("whisper")) {
auto& whisper = config_json["whisper"];
if (config_.contains("whisper")) {
auto& whisper = config_["whisper"];
whisper_config_.model = whisper.value("model", "whisper-1");
whisper_config_.language = whisper.value("language", "zh");
whisper_config_.temperature = whisper.value("temperature", 0.0f);
@ -87,8 +86,8 @@ bool Config::load(const std::string& config_path, const std::string& env_path) {
}
// Parse claude config
if (config_json.contains("claude")) {
auto& claude = config_json["claude"];
if (config_.contains("claude")) {
auto& claude = config_["claude"];
claude_config_.model = claude.value("model", "claude-haiku-4-20250514");
claude_config_.max_tokens = claude.value("max_tokens", 1024);
claude_config_.temperature = claude.value("temperature", 0.3f);
@ -96,8 +95,8 @@ bool Config::load(const std::string& config_path, const std::string& env_path) {
}
// Parse UI config
if (config_json.contains("ui")) {
auto& ui = config_json["ui"];
if (config_.contains("ui")) {
auto& ui = config_["ui"];
ui_config_.window_width = ui.value("window_width", 800);
ui_config_.window_height = ui.value("window_height", 600);
ui_config_.font_size = ui.value("font_size", 16);
@ -105,8 +104,8 @@ bool Config::load(const std::string& config_path, const std::string& env_path) {
}
// Parse recording config
if (config_json.contains("recording")) {
auto& recording = config_json["recording"];
if (config_.contains("recording")) {
auto& recording = config_["recording"];
recording_config_.save_audio = recording.value("save_audio", true);
recording_config_.output_directory = recording.value("output_directory", "./recordings");
}
@ -114,4 +113,25 @@ bool Config::load(const std::string& config_path, const std::string& env_path) {
return true;
}
int Config::getVadSilenceDurationMs() const {
if (config_.contains("vad") && config_["vad"].contains("silence_duration_ms")) {
return config_["vad"]["silence_duration_ms"].get<int>();
}
return 700; // Default from AudioCapture.h:72 (unchanged)
}
int Config::getVadMinSpeechDurationMs() const {
if (config_.contains("vad") && config_["vad"].contains("min_speech_duration_ms")) {
return config_["vad"]["min_speech_duration_ms"].get<int>();
}
return 2000; // Default from AudioCapture.h:73 (updated in TASK2)
}
int Config::getVadMaxSpeechDurationMs() const {
if (config_.contains("vad") && config_["vad"].contains("max_speech_duration_ms")) {
return config_["vad"]["max_speech_duration_ms"].get<int>();
}
return 30000; // Default from AudioCapture.h:74 (updated in TASK2)
}
} // namespace secondvoice

6
src/utils/Config.h
View File

@ -1,6 +1,7 @@
#pragma once
#include <string>
#include <nlohmann/json.hpp>
namespace secondvoice {
@ -55,6 +56,10 @@ public:
const std::string& getOpenAIKey() const { return openai_key_; }
const std::string& getAnthropicKey() const { return anthropic_key_; }
int getVadSilenceDurationMs() const;
int getVadMinSpeechDurationMs() const;
int getVadMaxSpeechDurationMs() const;
private:
Config() = default;
Config(const Config&) = delete;
@ -68,6 +73,7 @@ private:
std::string openai_key_;
std::string anthropic_key_;
nlohmann::json config_;
};
} // namespace secondvoice