5️⃣ Launch FaceMP4 - Add Source → “USB Camera” → Device ID = 0 - Set resolution 1280×720, FPS 30 - Set output folder (e.g., C:\Videos\Cam1)
| Step | Action | Details | |------|--------|---------| | 1 | | Verifies presence of a GPU with OpenCL 1.2+ (or CUDA 11.0+). If missing, falls back to CPU‑only mode with reduced FPS. | | 2 | Dependency Extraction | Installs bundled FFmpeg 6.1, Qt 6.6 runtime, and the FaceMP4 shared library ( facemp4.dll/so/dylib ). | | 3 | System Service (optional) | Registers KaamukCamService to start at boot for headless deployments (e.g., Raspberry Pi). | | 4 | User Configuration Wizard | Allows selection of default camera, video resolution, detection threshold, and output folder. | | 5 | Shortcut Creation | Desktop and Start‑Menu entries launch KaamukShwetaCam.exe with --auto-start flag. | | 6 | Verification Test | Launches a 5‑second demo video showing live detection; logs are saved to ~/.kaamuk_shweta_cam/log.txt . | kaamuk shweta cam show wid facemp4 install
// CameraManager.h class CameraManager : public QObject Q_OBJECT public: explicit CameraManager(QObject *parent = nullptr); bool openDevice(const QString &id); void startStreaming(); void stopStreaming(); signals: void frameReady(const QByteArray &nalUnit); private: AVFormatContext *fmtCtx = nullptr; AVCodecContext *encCtx = nullptr; QTimer *timer = nullptr; ; 5️⃣ Launch FaceMP4 - Add Source → “USB
# Inside the repo folder mkdir -p build && cd build | | 3 | System Service (optional) |
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