video-pc/AV/test_audio_debug.cpp

#include <chrono>
#include <string>
#include <thread>
#include <iomanip>

#include "code/base/logger.h"
#include "code/player/player_core_v2.h"

#include <QApplication>
#include <QAudioDeviceInfo>
#include <QAudioOutput>
#include <QAudioFormat>
#include <QDebug>

using namespace av::player;
using namespace av::utils;

// 增强的事件回调类，包含更详细的调试信息
class DebugPlayerCallback : public PlayerEventCallback {
public:
    void onStateChanged(PlayerState newState) override {
        std::string stateStr;
        switch (newState) {
            case PlayerState::Idle: stateStr = "Idle"; break;
            case PlayerState::Opening: stateStr = "Opening"; break;
            case PlayerState::Stopped: stateStr = "Stopped"; break;
            case PlayerState::Playing: stateStr = "Playing"; break;
            case PlayerState::Paused: stateStr = "Paused"; break;
            case PlayerState::Seeking: stateStr = "Seeking"; break;
            case PlayerState::Error: stateStr = "Error"; break;
        }
        Logger::instance().info("[EVENT] State changed to: " + stateStr);
    }
    
    void onPositionChanged(int64_t position) override {
        static auto lastUpdate = std::chrono::steady_clock::now();
        auto now = std::chrono::steady_clock::now();
        if (std::chrono::duration_cast<std::chrono::seconds>(now - lastUpdate).count() >= 1) {
            double seconds = position / 1000000.0;
            Logger::instance().debug("[EVENT] Position: " + std::to_string(seconds) + "s");
            lastUpdate = now;
        }
    }
    
    void onMediaInfoChanged(const MediaInfo& info) override {
        Logger::instance().info("[EVENT] Media info changed:");
        Logger::instance().info("  File: " + info.filename);
        Logger::instance().info("  Duration: " + std::to_string(info.duration / 1000000.0) + "s");
        Logger::instance().info("  Has Video: " + std::string(info.hasVideo ? "Yes" : "No"));
        Logger::instance().info("  Has Audio: " + std::string(info.hasAudio ? "Yes" : "No"));
        
        if (info.hasAudio) {
            Logger::instance().info("  Audio: " + std::to_string(info.sampleRate) + " Hz, " + std::to_string(info.channels) + " channels");
        }
    }
    
    void onErrorOccurred(const std::string& error) override {
        Logger::instance().error("[ERROR] " + error);
    }
    
    void onFrameDropped(int64_t totalDropped) override {
        Logger::instance().warningf("[WARNING] Frame dropped, total: "
                                    + std::to_string(totalDropped));
    }
    
    void onSyncError(double error, const std::string& reason) override {
        Logger::instance().warningf("[WARNING] Sync error: " + std::to_string(error * 1000)
                                    + "ms, reason: " + reason);
    }

    void onEndOfFile() override {
        Logger::instance().info("[EVENT] End of file reached");
    }
};

// 检查系统音频设备
void checkAudioDevices() {
    Logger::instance().info("\n=== 音频设备检查 ===");
    
    // 获取默认输出设备
    QAudioDeviceInfo defaultDevice = QAudioDeviceInfo::defaultOutputDevice();
    Logger::instance().info("默认音频输出设备: " + defaultDevice.deviceName().toStdString());
    
    // 列出所有可用的音频输出设备
    QList<QAudioDeviceInfo> devices = QAudioDeviceInfo::availableDevices(QAudio::AudioOutput);
    Logger::instance().info("可用音频输出设备数量: " + std::to_string(devices.size()));
    
    for (int i = 0; i < devices.size(); ++i) {
        const QAudioDeviceInfo& device = devices[i];
        Logger::instance().info("  设备 " + std::to_string(i + 1) + ": " + device.deviceName().toStdString());
        
        // 检查支持的采样率
        QList<int> sampleRates = device.supportedSampleRates();
        std::string ratesStr = "    支持的采样率: ";
        for (int rate : sampleRates) {
            ratesStr += std::to_string(rate) + " ";
        }
        Logger::instance().info(ratesStr);
        
        // 检查支持的通道数
        QList<int> channels = device.supportedChannelCounts();
        std::string channelsStr = "    支持的通道数: ";
        for (int ch : channels) {
            channelsStr += std::to_string(ch) + " ";
        }
        Logger::instance().info(channelsStr);
    }
}

// 测试Qt音频输出
void testQtAudioOutput() {
    Logger::instance().info("\n=== Qt音频输出测试 ===");
    
    // 设置音频格式
    QAudioFormat format;
    format.setSampleRate(44100);
    format.setChannelCount(2);
    format.setSampleSize(16);
    format.setCodec("audio/pcm");
    format.setByteOrder(QAudioFormat::LittleEndian);
    format.setSampleType(QAudioFormat::SignedInt);
    
    // 检查默认设备是否支持该格式
    QAudioDeviceInfo deviceInfo = QAudioDeviceInfo::defaultOutputDevice();
    if (!deviceInfo.isFormatSupported(format)) {
        Logger::instance().warningf("警告: 默认设备不支持指定的音频格式");
        format = deviceInfo.nearestFormat(format);
        Logger::instance().info("使用最接近的格式: " + std::to_string(format.sampleRate()) + "Hz, " 
                  + std::to_string(format.channelCount()) + "ch, " + std::to_string(format.sampleSize()) + "bit");
    } else {
        Logger::instance().info("默认设备支持指定的音频格式");
    }
    
    // 创建音频输出
    QAudioOutput* audioOutput = new QAudioOutput(format);
    if (!audioOutput) {
        Logger::instance().error("错误: 无法创建QAudioOutput");
        return;
    }
    
    Logger::instance().info("QAudioOutput创建成功");
    Logger::instance().info("缓冲区大小: " + std::to_string(audioOutput->bufferSize()) + " bytes");
    Logger::instance().info("音量: " + std::to_string(audioOutput->volume()));
    
    // 尝试启动音频设备
    QIODevice* device = audioOutput->start();
    if (!device) {
        Logger::instance().error("错误: 无法启动音频设备");
        delete audioOutput;
        return;
    }
    
    Logger::instance().info("音频设备启动成功");
    
    // 生成并播放测试音调（440Hz正弦波）
    const int sampleRate = format.sampleRate();
    const int channels = format.channelCount();
    const double frequency = 440.0; // A4音符
    const double duration = 2.0; // 2秒
    const int totalSamples = static_cast<int>(sampleRate * duration);
    
    QByteArray testData;
    testData.resize(totalSamples * channels * sizeof(int16_t));
    int16_t* samples = reinterpret_cast<int16_t*>(testData.data());
    
    for (int i = 0; i < totalSamples; ++i) {
        double time = static_cast<double>(i) / sampleRate;
        int16_t sample = static_cast<int16_t>(16383 * std::sin(2.0 * M_PI * frequency * time));
        
        for (int ch = 0; ch < channels; ++ch) {
            samples[i * channels + ch] = sample;
        }
    }
    
    Logger::instance().info("播放测试音调 (440Hz, 2秒)...");
    
    // 分块写入音频数据
    const int chunkSize = 4096;
    int bytesWritten = 0;
    
    while (bytesWritten < testData.size()) {
        int remainingBytes = testData.size() - bytesWritten;
        int writeSize = std::min(chunkSize, remainingBytes);
        
        qint64 written = device->write(testData.data() + bytesWritten, writeSize);
        if (written > 0) {
            bytesWritten += written;
        }
        
        // 等待一小段时间
        std::this_thread::sleep_for(std::chrono::milliseconds(50));
    }
    
    Logger::instance().info("测试音调播放完成");
    
    // 等待播放完成
    std::this_thread::sleep_for(std::chrono::milliseconds(500));
    
    audioOutput->stop();
    delete audioOutput;
}

int main(int argc, char* argv[]) {
    // 创建QApplication实例（Qt音频需要）
    QApplication app(argc, argv);
    Logger::instance().initialize("test.log", LogLevel::DEBUG, false, true);
    // 初始化日志系统
    Logger::instance().setLevel(LogLevel::DEBUG);
    Logger::instance().info("Enhanced Audio Debug Test Started");

    try {
        // 检查音频设备
        checkAudioDevices();
        
        // 测试Qt音频输出
        // testQtAudioOutput();

        Logger::instance().info("\n=== PlayerCoreV2音频测试 ===");

        // 创建同步配置
        SyncConfigV2 syncConfig;
        syncConfig.syncStrategy = SyncStrategy::ADAPTIVE;
        syncConfig.audioSyncThreshold = 0.040;
        syncConfig.videoSyncThreshold = 0.020;
        syncConfig.maxSyncError = 0.200;
        syncConfig.clockUpdateInterval = 10;
        syncConfig.smoothingWindow = 10;
        syncConfig.enableAdaptiveSync = true;
        syncConfig.enableFrameDrop = true;
        syncConfig.enableFrameDuplicate = true;
        syncConfig.enablePrediction = true;
        syncConfig.enableErrorRecovery = true;
        
        // 创建播放器实例
        auto player = std::make_unique<PlayerCoreV2>(syncConfig);
        
        // 创建事件回调
        auto callback = std::make_unique<DebugPlayerCallback>();
        player->setEventCallback(callback.get());
        
        // 测试音频文件路径
        std::string audioFile = "C:\\Windows\\Media\\notify.wav";

        Logger::instance().info("测试音频文件: " + audioFile);

        // 打开音频文件
        auto result = player->openFile(audioFile);
        if (result != ErrorCode::SUCCESS) {
            Logger::instance().error("无法打开音频文件: " + std::to_string(static_cast<int>(result)));
            
            // 尝试其他文件
            audioFile = "C:\\Windows\\Media\\chimes.wav";
            Logger::instance().info("尝试备用文件: " + audioFile);
            result = player->openFile(audioFile);
            
            if (result != ErrorCode::SUCCESS) {
                Logger::instance().error("无法打开备用音频文件: " + std::to_string(static_cast<int>(result)));
                return 1;
            }
        }
        
        Logger::instance().info("音频文件打开成功!");
        
        // 获取媒体信息
        auto mediaInfo = player->getMediaInfo();
        Logger::instance().info("媒体时长: " + std::to_string(mediaInfo.duration / 1000000.0) + " 秒");
        Logger::instance().info("包含音频: " + std::string(mediaInfo.hasAudio ? "是" : "否"));
        
        if (!mediaInfo.hasAudio) {
            Logger::instance().error("文件中未找到音频流!");
            return 1;
        }
        
        // 设置音量为最大
        player->setVolume(1.0);
        Logger::instance().info("音量设置为: " + std::to_string(player->getVolume()));
        
        // 开始播放
        result = player->play();
        if (result != ErrorCode::SUCCESS) {
            Logger::instance().error("播放启动失败: " + std::to_string(static_cast<int>(result)));
            return 1;
        }
        
        Logger::instance().info("播放已开始! 现在应该能听到声音了.");
        Logger::instance().info("当前音量: " + std::to_string(player->getVolume()));
        
        // 等待播放完成
        double totalDuration = mediaInfo.duration / 1000000.0;
        Logger::instance().info("等待播放完成 (" + std::to_string(totalDuration) + " 秒)...");
        
        // 监控播放状态 - 让播放器自然结束
        auto startTime = std::chrono::steady_clock::now();
        while (true) {
            auto currentTime = std::chrono::steady_clock::now();
            auto elapsed = std::chrono::duration_cast<std::chrono::seconds>(currentTime - startTime).count();
            
            auto state = player->getState();
            auto currentPos = player->getCurrentTime() / 1000000.0;
            
            Logger::instance().debug("状态: " + std::to_string(static_cast<int>(state)) + ", 位置: " + std::to_string(currentPos) + "s");
            
            // 如果播放完成或出错，退出
            if (state == PlayerState::Stopped || state == PlayerState::Error) {
                Logger::instance().info("播放器自然停止，状态: " + std::to_string(static_cast<int>(state)));
                break;
            }
            
            // 超时保护 - 增加更长的超时时间
            if (elapsed > totalDuration + 10) {
                Logger::instance().warningf("超时保护触发，停止播放...");
                player->stop();
                break;
            }
            
            std::this_thread::sleep_for(std::chrono::milliseconds(500));
        }
        
        Logger::instance().info("音频测试完成.");

    } catch (const std::exception& e) {
        Logger::instance().error("异常: " + std::string(e.what()));
        return 1;
    } catch (...) {
        Logger::instance().error("发生未知异常");
        return 1;
    }

    return 0;
}