407 lines
8.4 KiB
C++
407 lines
8.4 KiB
C++
// RecvDataHandler.cpp
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#include "RecvDataHandler.h"
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#include "../Network/ClientHandler.h"
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DataHandler::DataHandler(QLabel* leftLens_imageLabel, QLabel* rightLens_imageLabel, QLabel* videoLabel, QObject* parent)
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: QObject(parent),
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leftLens_m_imageLabel(leftLens_imageLabel),
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rightLens_m_imageLabel(rightLens_imageLabel),
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videoLabel(videoLabel),
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ffmpegDecoder(new FFmpegDecoder()), // 初始化FFmpeg解码器
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buffer(new QByteArray())
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{
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ffmpegDecoder->initialize(); // 初始化解码器
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clearAllRecvData();
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}
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DataHandler::~DataHandler()
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{
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if (ffmpegDecoder) {
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ffmpegDecoder->requestInterruption();
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ffmpegDecoder->wait(); // 等待解码器线程完成
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delete ffmpegDecoder;
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ffmpegDecoder = nullptr;
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}
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delete buffer;
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buffer = nullptr;
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}
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// 将十六进制字符串转换为 QByteArray
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QByteArray DataHandler::hexStringToByteArray(const QString& hexString)
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{
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QByteArray byteArray;
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for (int i = 0; i < hexString.length(); i += 2) {
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byteArray.append(static_cast<char>(hexString.mid(i, 2).toUShort(nullptr, 16)));
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}
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return byteArray;
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}
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const QString filePath_1 = "add1.h264";
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// 显示视频的函数
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void DataHandler::showVideo(const QString& client, const QByteArray& valData)
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{
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static QFile file(filePath_1);
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if (!file.isOpen()) {
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if (QFile::exists(filePath_1)) {
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QFile::remove(filePath_1);
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}
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if (!file.open(QIODevice::Append | QIODevice::WriteOnly)) {
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qWarning() << "无法打开H264文件:" << file.errorString();
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return;
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}
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}
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if (!valData.isEmpty()) {
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file.write(valData);
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file.flush(); // 刷新文件缓冲区
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}
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if (!start_run) {
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start_run = 1;
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ffmpegDecoder->decodeFile(filePath_1, videoLabel);
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}
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//ffmpegDecoder->decodeFile(filePath_1, videoLabel);
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}
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void DataHandler::clearAllRecvData() {
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allRecvData = QByteArray();
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remain = 0;
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dataLen = 0;
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}
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// 处理接收到的数据
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void DataHandler::handleData(const QString& client, const QByteArray& recvData, int msg_id,
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int currentRecvItemIndex, int currentRecvFuncItemIndex,
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const QString& itemData, const QString& funcItemData)
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{
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//qDebug() << "Data received from" << client << ":" << recvData;
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#if 0
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从文件中读取YUV数据
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QFile file("output_2.txt");
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if (!file.open(QIODevice::ReadOnly)) {
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qWarning() << "Failed to open file:";
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file.close();
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return;
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}
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QByteArray recvdata = file.readAll(); // 读取文件中的数据
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file.close();
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qDebug() << "read file data size:" << recvdata.size();
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#endif
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//qDebug() << "---Received data size:" << recvData.size();
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// 将接收到的数据追加到buffer
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buffer->append(recvData);
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while (buffer->size() >= 11) { // 至少需要11个字节来解析数据头
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// 检查数据头
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if (buffer->mid(0, 4) == QByteArray::fromHex("aa55aa55")) {
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msg_id = (static_cast<unsigned char>(buffer->at(5)) << 8) |
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(static_cast<unsigned char>(buffer->at(4)));
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int dataSize = (static_cast<unsigned char>(buffer->at(9)) << 24) |
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(static_cast<unsigned char>(buffer->at(8)) << 16) |
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(static_cast<unsigned char>(buffer->at(7)) << 8) |
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(static_cast<unsigned char>(buffer->at(6)));
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// 第11字节为返回 OK/NG
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bool success = (static_cast<unsigned char>(buffer->at(10)) == 0x00);
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//int totalSize = 10 + dataSize + 1; // 数据头大小(10字节) + success + 实际数据
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int totalSize = 10 + dataSize; // 数据头大小(10字节) + 实际数据大小
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if (buffer->size() >= totalSize) {
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// 去掉前面 11 字节
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//QByteArray data = buffer->mid(11, dataSize);
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QByteArray data = buffer->mid(10, dataSize);
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QString hexString = QString::fromUtf8(data.toHex().data());
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QByteArray actual_data = hexStringToByteArray(hexString);
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buffer->remove(0, totalSize); // 移除已处理的数据
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// 暂时设置 NG
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// 同一个client仅当 msg_id 不连续为 0x11/0x21 或第一次处理时才执行 emit statusUpdated
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if ((msg_id != 0x0011 || clientLastMsgId.value(client, 0) != 0x0011) &&
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(msg_id != 0x0021 || clientLastMsgId.value(client, 0) != 0x0021)){
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qDebug() << "Emitting statusUpdated for client:" << client << "with msg_id:" << msg_id;
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emit statusUpdated(client, currentRecvItemIndex + 1, currentRecvFuncItemIndex + 1,
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true, itemData, funcItemData);
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}
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clientLastMsgId[client] = msg_id;
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handleCmd(msg_id, client, actual_data);
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}
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else {
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break; // 数据还不完整，等待下一次接收
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}
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}
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else {
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buffer->remove(0, 1); // 移除无效数据头
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}
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}
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}
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void DataHandler::handleFrontCmd(int msg_id, const QString& client, QByteArray actual_data)
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{
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switch (msg_id) {
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case 0x0019:
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{
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showPic(leftLens_m_imageLabel, rightLens_m_imageLabel, client, actual_data);
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}
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break;
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case 0x0011:
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{
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showVideo(client, actual_data);
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}
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break;
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case 0x0021:
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{
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//showVideo(client, actual_data);
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}
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break;
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case FACE_ENROLL_SINGLE:
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{
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}
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break;
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case FACE_ENROLL:
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{
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}
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break;
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case HAND_ENROLL:
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{
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}
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break;
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case FACE_VERIFY:
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{
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}
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break;
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case HAND_VERIFY:
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{
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}
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break;
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case DEL_USER:
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{
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}
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break;
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case DEL_ALLUSER:
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{
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}
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break;
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case GET_USER:
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{
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}
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break;
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case GET_ALLUSER:
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{
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}
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break;
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case PASSWD_ENROLL:
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{
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}
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break;
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case IMG_ENROLL:
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{
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}
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break;
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case GET_IMG:
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{
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}
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break;
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case START_VIDEO:
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{
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}
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break;
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case STOP_VIDEO:
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{
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}
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break;
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case TOUCH_TEST:
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{
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}
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break;
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case MIC_TEST:
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{
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}
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break;
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case SPK_TEST:
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{
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}
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break;
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case RADAR_TEST:
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{
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}
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break;
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case NFC_TEST:
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{
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}
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break;
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case PR_SWITCH:
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{
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}
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break;
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case PS_TEST:
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{
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}
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break;
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case BACKLIGHT:
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{
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}
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break;
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case IR_LED:
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{
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}
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break;
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case UART_TEST:
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{
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}
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break;
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case PIR_TEST:
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{
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}
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break;
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case FACE_VERIFY_THRES:
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{
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}
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break;
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case FACE_THRES_LEVEL:
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{
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}
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break;
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case FACE_LIVE_THRES:
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{
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}
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break;
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case FACE_ACC_THRES:
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{
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}
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break;
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case FACE_ACC_LEVEL:
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{
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}
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break;
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case FACE_DIS_RANGE:
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{
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}
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break;
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case FACE_ANGLE_RANGE:
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{
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}
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break;
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case HAND_VERIFY_THRES:
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{
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}
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break;
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case HANS_THRES_LEVEL:
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{
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}
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break;
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case HAND_LIVE_THRES:
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{
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}
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break;
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case USER_MAX_NUM:
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{
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}
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break;
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case ADMI_USER_MAX_NUM:
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{
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}
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break;
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case FACE_REPEAT:
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{
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}
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break;
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case HAND_REPEAT:
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{
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}
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break;
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case SET_IP:
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{
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}
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break;
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case SET_PORT:
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{
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}
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break;
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case SET_VOLUME:
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{
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}
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break;
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case SET_BACKLIGHT:
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{
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}
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break;
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case SET_RADAR_DIS:
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{
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}
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break;
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case SET_UART_BARTRATE:
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{
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}
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break;
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default:
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{}
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break;
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}
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}
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void DataHandler::handleBackCmd(int msg_id, const QString& client, QByteArray actual_data)
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{
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switch (msg_id) {
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}
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}
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void DataHandler::handleCmd(int msg_id, const QString& client, QByteArray actual_data)
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{
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if (msg_id < 0x0400) {
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handleFrontCmd(msg_id, client, actual_data);
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}
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else if (msg_id < 0x0800) {
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handleBackCmd(msg_id, client, actual_data);
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}
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}
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