Project description

Shadebags

Shade is an extremely fast & highly queryable bag format built for big data robotics. Compress & query ROS or custom data.

Highly modular, adding new compression algorithms and bag types is easy
Multicore compression - compress extremely fast (we experienced a 5x speed boost over rosbag compress)
Better compression ratios. By matching the algorithm to the datatype, much better compression ratios are achieved

Just pip install shadebags and shadebags compress ./example.bag ROS1

This will give a new file ./example.shade. To recover the original bag just run

shadebags decompress ./example.shade.

Art by DALL·E 2 - "Robots playfully putting items into a bag synthwave"

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This version

1.0.0b0 pre-release

Feb 13, 2023

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Uploaded Feb 13, 2023 Source

Uploaded Feb 13, 2023 Python 3

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