Parameters
Searchable parameters
The plugin searches up the parameter tree starting from the
<base_topic> namespace. For example, with topic
/image, you could set parameter
/compressed_image_transport_jpeg_quality to a global default, then override it for the specific topic by setting
/image/compressed_image_transport_jpeg_quality.
<base_topic>/compressed_image_transport_format (
string, default: jpeg)
- Compression format to use, "jpeg" or "png".
<base_topic>/compressed_image_transport_jpeg_quality (
int, default: 80)
- JPEG quality percentile, in the range [1, 100]. Lower values trade image quality for space savings.
<base_topic>/compressed_image_transport_png_level (
int, default: 9)
- PNG compression level, in the range [1, 9]. Higher values trade computation time for space savings.
