7bc8138f24
- Implemented main test script to verify system components and functionality. - Added individual test scripts for camera exposure settings, API changes, camera recovery, maximum FPS, MQTT events, logging, and timezone functionality. - Created service file for system management and automatic startup. - Included detailed logging and error handling in test scripts for better diagnostics. - Ensured compatibility with existing camera SDK and API endpoints.
67 lines
2.0 KiB
Markdown
67 lines
2.0 KiB
Markdown
# Camera SDK Library
|
|
|
|
This directory contains the core GigE camera SDK library required for the USDA Vision Camera System.
|
|
|
|
## Contents
|
|
|
|
### Core SDK Library
|
|
- **`mvsdk.py`** - Python wrapper for the GigE camera SDK
|
|
- Provides Python bindings for camera control functions
|
|
- Handles camera initialization, configuration, and image capture
|
|
- **Critical dependency** - Required for all camera operations
|
|
|
|
## Important Notes
|
|
|
|
⚠️ **This is NOT demo code** - This directory contains the core SDK library that the entire system depends on for camera functionality.
|
|
|
|
### SDK Library Details
|
|
- The `mvsdk.py` file is a Python wrapper around the native camera SDK
|
|
- It provides ctypes bindings to the underlying C/C++ camera library
|
|
- Contains all camera control functions, constants, and data structures
|
|
- Used by all camera modules in `usda_vision_system/camera/`
|
|
|
|
### Dependencies
|
|
- Requires the native camera SDK library (`libMVSDK.so` on Linux)
|
|
- The native library should be installed system-wide or available in the library path
|
|
|
|
## Usage
|
|
|
|
This SDK is automatically imported by the camera modules:
|
|
```python
|
|
# Imported by camera modules
|
|
import sys
|
|
import os
|
|
sys.path.append(os.path.join(os.path.dirname(__file__), "..", "..", "camera_sdk"))
|
|
import mvsdk
|
|
```
|
|
|
|
## Demo Code
|
|
|
|
For camera usage examples and demo code, see the `../demos/` directory:
|
|
- `cv_grab.py` - Basic camera capture example
|
|
- `cv_grab2.py` - Multi-camera capture example
|
|
- `cv_grab_callback.py` - Callback-based capture example
|
|
- `grab.py` - Simple image capture example
|
|
|
|
## Troubleshooting
|
|
|
|
If you encounter camera SDK issues:
|
|
|
|
1. **Check SDK Installation**:
|
|
```bash
|
|
ls -la camera_sdk/mvsdk.py
|
|
```
|
|
|
|
2. **Test SDK Import**:
|
|
```bash
|
|
python -c "import sys; sys.path.append('./camera_sdk'); import mvsdk; print('SDK imported successfully')"
|
|
```
|
|
|
|
3. **Check Native Library**:
|
|
```bash
|
|
# On Linux
|
|
ldconfig -p | grep MVSDK
|
|
```
|
|
|
|
For more troubleshooting, see the main [README.md](../README.md#troubleshooting).
|