Linux command
rpicam-jpeg 命令
文件
复制后可按需替换文件名、目录或参数。
常用示例
Capture
rpicam-jpeg -o path/to/file.jpg
Example
rpicam-jpeg -o path/to/file.jpg --width 1920 --height 1080
Example
rpicam-jpeg -o path/to/file.jpg --shutter 20000 --gain 1.5
说明
rpicam-jpeg captures and stores JPEG images using a Raspberry Pi camera module. It provides controls for resolution, exposure, and other camera settings. The tool is optimized for quick JPEG capture with automatic processing.
参数
- -o, --output _file_
- Output file path
- --width _pixels_
- Image width
- --height _pixels_
- Image height
- --shutter _microseconds_
- Exposure time
- --gain _value_
- Sensor gain multiplier
FAQ
What is the rpicam-jpeg command used for?
rpicam-jpeg captures and stores JPEG images using a Raspberry Pi camera module. It provides controls for resolution, exposure, and other camera settings. The tool is optimized for quick JPEG capture with automatic processing.
How do I run a basic rpicam-jpeg example?
Run `rpicam-jpeg -o path/to/file.jpg` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -o, --output _file_ do in rpicam-jpeg?
Output file path