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749eece2b6
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104
src/main.cpp
104
src/main.cpp
@ -21,53 +21,6 @@ static void signal_handler(int signum)
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write(STDERR_FILENO, msg, sizeof(msg) - 1);
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write(STDERR_FILENO, msg, sizeof(msg) - 1);
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}
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}
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void test_mp4_info(const std::string& path)
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{
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MP4FileHandle file = MP4Read(path.c_str());
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if (file == MP4_INVALID_FILE_HANDLE)
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{
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std::cerr << "Failed to open: " << path << std::endl;
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return;
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}
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std::cout << "=== MP4 Info for: " << path << " ===\n";
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// duration (in seconds)
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MP4Duration duration = MP4GetDuration(file);
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uint32_t timeScale = MP4GetTimeScale(file);
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double seconds = (double)duration / timeScale;
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std::cout << "Duration: " << seconds << " sec\n";
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// video track
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MP4TrackId videoTrack = MP4FindTrackId(file, 0, MP4_VIDEO_TRACK_TYPE);
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if (videoTrack != MP4_INVALID_TRACK_ID)
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{
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uint32_t width = MP4GetTrackVideoWidth(file, videoTrack);
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uint32_t height = MP4GetTrackVideoHeight(file, videoTrack);
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std::cout << "Video Track: YES\n";
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std::cout << "Resolution: " << width << " x " << height << "\n";
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}
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else
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{
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std::cout << "Video Track: NO\n";
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}
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// audio track
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MP4TrackId audioTrack = MP4FindTrackId(file, 0, MP4_AUDIO_TRACK_TYPE);
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if (audioTrack != MP4_INVALID_TRACK_ID)
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{
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std::cout << "Audio Track: YES\n";
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}
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else
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{
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std::cout << "Audio Track: NO\n";
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}
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MP4Close(file);
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}
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int main()
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int main()
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{
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{
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// ---------- 信号处理 ----------
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// ---------- 信号处理 ----------
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@ -83,46 +36,43 @@ int main()
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Logger::init(get_executable_dir_file_path("logs"), 7);
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Logger::init(get_executable_dir_file_path("logs"), 7);
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LOG_INFO("[MAIN] ===== Vehicle Video Service Starting =====");
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LOG_INFO("[MAIN] ===== Vehicle Video Service Starting =====");
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// std::string base = "/sata/record/";
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std::string base = "/sata/record/";
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// RecordManager rm(base);
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RecordManager rm(base);
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// std::cout << "[RecordManager] scanning " << base << " ..." << std::endl;
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std::cout << "[RecordManager] scanning " << base << " ..." << std::endl;
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// rm.scanAll();
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rm.scanAll();
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// std::cout << "\n=== 全部扫描结果 ===\n";
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std::cout << "\n=== 全部扫描结果 ===\n";
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// // 遍历所有 stream
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// 遍历所有 stream
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// rm.dumpIndex();
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rm.dumpIndex();
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// // 测试一次查询：你可以换成真实时间戳
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// 测试一次查询：你可以换成真实时间戳
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// std::cout << "\n=== 测试 querySegments() ===\n";
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std::cout << "\n=== 测试 querySegments() ===\n";
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// // 随便选一个时间区间，比如 2025-11-13 10:23:00 ~ 11:00:00
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// 随便选一个时间区间，比如 2025-11-13 10:23:00 ~ 11:00:00
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// // 你可以换成真实值
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// 你可以换成真实值
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// int64_t start = RecordManager::toMsTimestamp("2025-11-13 10:00:00");
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int64_t start = RecordManager::toMsTimestamp("2025-11-13 10:00:00");
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// int64_t end = RecordManager::toMsTimestamp("2025-11-13 14:30:00");
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int64_t end = RecordManager::toMsTimestamp("2025-11-13 14:30:00");
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// auto segments = rm.querySegments("AHD1_main", start, end);
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auto segments = rm.querySegments("AHD1_main", start, end);
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// std::cout << "找到录像段数量 = " << segments.size() << "\n";
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std::cout << "找到录像段数量 = " << segments.size() << "\n";
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// for (auto& seg : segments)
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for (auto& seg : segments)
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// {
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{
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// std::cout << "\n--- Segment " << seg.index << " ---\n";
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std::cout << "\n--- Segment " << seg.index << " ---\n";
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// std::cout << "segmentId = " << seg.segment_id << "\n";
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std::cout << "segmentId = " << seg.segment_id << "\n";
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// std::cout << "start_ms = " << seg.start_ms << "\n";
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std::cout << "start_ms = " << seg.start_ms << "\n";
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// std::cout << "end_ms = " << seg.end_ms << "\n";
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std::cout << "end_ms = " << seg.end_ms << "\n";
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// std::cout << "files = " << seg.files.size() << "\n";
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std::cout << "files = " << seg.files.size() << "\n";
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// for (auto& f : seg.files)
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for (auto& f : seg.files)
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// {
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{
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// std::cout << " file: " << f.path << "\n [" << f.start_ms << " ~ " << f.end_ms << "]\n";
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std::cout << " file: " << f.path << "\n [" << f.start_ms << " ~ " << f.end_ms << "]\n";
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// }
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}
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// }
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}
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test_mp4_info("/sata/record/AHD1_main/2025-11-13/13/13-40-44.mp4");
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test_mp4_info("/sata/record/AHD1_main/2025-11-13/13/13-59-16.mp4");
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// try
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// try
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// {
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// {
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@ -63,31 +63,41 @@ RecordFileInfo RecordManager::parseFile(const fs::path& p)
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{
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{
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// 目录结构倒推
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// 目录结构倒推
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auto filename = p.filename().string(); // 10-23-17.mp4
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auto filename = p.filename().string(); // 10-23-17.mp4
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auto hour_dir = p.parent_path().filename().string(); // 10
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auto date_dir = p.parent_path().parent_path().filename().string(); // 2025-11-13
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auto date_dir = p.parent_path().parent_path().filename().string(); // 2025-11-13
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auto stream_dir = p.parent_path().parent_path().parent_path().filename().string();
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auto stream_dir = p.parent_path().parent_path().parent_path().filename().string();
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info.stream = stream_dir;
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info.stream = stream_dir;
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// 日期解析
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int y = 0, mon = 0, d = 0, h = 0, m = 0, s = 0;
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int y = 0, mon = 0, d = 0;
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sscanf(date_dir.c_str(), "%d-%d-%d", &y, &mon, &d);
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sscanf(date_dir.c_str(), "%d-%d-%d", &y, &mon, &d);
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// 文件名解析 H-M-S
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int h = 0, m = 0, s = 0;
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sscanf(filename.c_str(), "%d-%d-%d", &h, &m, &s);
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sscanf(filename.c_str(), "%d-%d-%d", &h, &m, &s);
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std::tm t{};
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std::tm tm{};
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t.tm_year = y - 1900;
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tm.tm_year = y - 1900;
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t.tm_mon = mon - 1;
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tm.tm_mon = mon - 1;
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t.tm_mday = d;
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tm.tm_mday = d;
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t.tm_hour = h;
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tm.tm_hour = h;
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t.tm_min = m;
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tm.tm_min = m;
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t.tm_sec = s;
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tm.tm_sec = s;
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int64_t epoch = std::mktime(&t) * 1000LL;
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int64_t start = std::mktime(&tm) * 1000LL;
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info.start_ms = epoch;
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info.start_ms = start;
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info.end_ms = epoch + 60 * 1000; // 默认 1 分钟
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// ====== 加入 mp4v2 读取真实 duration ======
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MP4FileHandle hFile = MP4Read(info.path.c_str());
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if (hFile != MP4_INVALID_FILE_HANDLE)
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{
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double durSec = MP4GetDuration(hFile) / (double)MP4GetTimeScale(hFile);
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MP4Close(hFile);
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int64_t dur_ms = (int64_t)(durSec * 1000.0);
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info.end_ms = start + dur_ms;
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}
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else
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{
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// 出错 fallback
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info.end_ms = start + 60000;
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}
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}
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}
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catch (...)
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catch (...)
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{
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{
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@ -137,7 +147,7 @@ std::vector<RecordSegment> RecordManager::querySegments(const std::string& strea
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auto& prev = hits[i - 1];
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auto& prev = hits[i - 1];
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auto& cur = hits[i];
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auto& cur = hits[i];
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bool continuous = (cur.start_ms <= prev.end_ms + 1500); // 允许 1.5 秒误差
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bool continuous = (cur.start_ms - prev.end_ms) <= 2000;
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if (continuous)
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if (continuous)
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{
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{
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